Android.RemoteCode.8237

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.RemoteCode.300.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
UDP(DNS) <Google DNS>
TCP(HTTP/1.1) 64.2####.162.94:80
TCP(HTTP/1.1) s####.i####.com:80
TCP(HTTP/1.1) sso.y####.com:80
TCP(HTTP/1.1) c####.ls####.com:80
TCP(HTTP/1.1) adx.ls####.com:80
TCP(HTTP/1.1) app.y####.com:80
TCP(TLS/1.0) pla####.google####.com:443
TCP(TLS/1.0) www.face####.com:443
TCP(TLS/1.0) and####.a####.go####.com:443
TCP(TLS/1.0) rr2---s####.g####.com:443
TCP(TLS/1.0) googl####.g.doublec####.net:443
TCP(TLS/1.0) t.appsf####.com:443
TCP(TLS/1.0) api.appsf####.com:443
TCP(TLS/1.0) app.y####.com:443
TCP(TLS/1.0) rr18---####.g####.com:443
TCP(TLS/1.0) ipv6dow####.c####.q####.####.net:443
TCP(TLS/1.0) 64.2####.162.94:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) g####.face####.com:443
TCP(TLS/1.0) rr9---s####.g####.com:443
TCP(TLS/1.2) and####.google####.com:443
TCP(TLS/1.2) 64.2####.162.94:443
TCP(TLS/1.2) www.go####.com:443
UDP and####.google####.com:443

DNS requests:

adx.ls####.com
and####.a####.go####.com
and####.google####.com
api.appsf####.com
app-mea####.com
app.y####.com
bbq.aa####.cn
c####.ls####.com
co####.y####.com
dc.ls####.com
g####.face####.com
googl####.g.doublec####.net
ke####.y####.com
l####.pus####.y####.com
m####.go####.com
msg.pus####.y####.com
p####.google####.com
pla####.google####.com
push-d####.y####.com
rr18---####.g####.com
rr2---s####.g####.com
rr9---s####.g####.com
s####.i####.com
sett####.crashly####.com
sso.y####.com
t.appsf####.com
v.lstt####.com
www.face####.com
www.go####.com
www.googlea####.com

HTTP GET requests:

api.appsf####.com:443/install_data/v3/com.halo.wifikey.wifilocating?devk...
c####.ls####.com/adconf?bundleid=####&avn=####&svn=####&ifa=####
ipv6dow####.c####.q####.####.net:443/htdoc/config/A0006.json
ipv6dow####.c####.q####.####.net:443/htdoc/config/A0006_googleplay.json
s####.i####.com/h5lbs/apidocs/people/nlist?country=####&size=####

HTTP POST requests:

adx.ls####.com/x?type=####
app.y####.com/alps/fcompb.pgs
app.y####.com/config/fa.sec
app.y####.com:443/app/fa.sec
sso.y####.com/sso/fa.sec
t.appsf####.com:443/api/v4/androidevent?buildnumber=####&app_id=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/1633031840514.dex
/data/data/####/1633031840514.dex.flock (deleted)
/data/data/####/1633031840514.jar
/data/data/####/1633031840514.tmp
/data/data/####/659AE30602CC-0001-0D4C-6C57F7FB570EBeginSession.cls
/data/data/####/659AE30602CC-0001-0D4C-6C57F7FB570EBeginSession.cls_temp
/data/data/####/659AE30602CC-0001-0D4C-6C57F7FB570EBeginSession.json
/data/data/####/659AE30602CC-0001-0D4C-6C57F7FB570ESessionApp.cls
/data/data/####/659AE30602CC-0001-0D4C-6C57F7FB570ESessionApp.json
/data/data/####/659AE30602CC-0001-0D4C-6C57F7FB570ESessionDevice.cls
/data/data/####/659AE30602CC-0001-0D4C-6C57F7FB570ESessionDevice.json
/data/data/####/659AE30602CC-0001-0D4C-6C57F7FB570ESessionOS.cls
/data/data/####/659AE30602CC-0001-0D4C-6C57F7FB570ESessionOS.cls_temp
/data/data/####/659AE30602CC-0001-0D4C-6C57F7FB570ESessionOS.json
/data/data/####/659AE32402CB-0001-0F93-6C57F7FB570EBeginSession.cls
/data/data/####/659AE32402CB-0001-0F93-6C57F7FB570EBeginSession.json
/data/data/####/659AE32402CB-0001-0F93-6C57F7FB570ESessionApp.cls
/data/data/####/659AE32402CB-0001-0F93-6C57F7FB570ESessionApp.json
/data/data/####/659AE32402CB-0001-0F93-6C57F7FB570ESessionDevice.cls
/data/data/####/659AE32402CB-0001-0F93-6C57F7FB570ESessionDevice.json
/data/data/####/659AE32402CB-0001-0F93-6C57F7FB570ESessionOS.cls
/data/data/####/659AE32402CB-0001-0F93-6C57F7FB570ESessionOS.json
/data/data/####/659AE3270389-0001-0FF2-6C57F7FB570EBeginSession.cls
/data/data/####/659AE3270389-0001-0FF2-6C57F7FB570EBeginSession.cls_temp
/data/data/####/659AE3270389-0001-0FF2-6C57F7FB570EBeginSession.json
/data/data/####/659AE3270389-0001-0FF2-6C57F7FB570ESessionApp.cls
/data/data/####/659AE3270389-0001-0FF2-6C57F7FB570ESessionApp.json
/data/data/####/659AE3270389-0001-0FF2-6C57F7FB570ESessionDevice.cls
/data/data/####/659AE3270389-0001-0FF2-6C57F7FB570ESessionDevice.json
/data/data/####/659AE3270389-0001-0FF2-6C57F7FB570ESessionOS.cls
/data/data/####/659AE3270389-0001-0FF2-6C57F7FB570ESessionOS.json
/data/data/####/659AE32800AA-0001-0FE2-6C57F7FB570EBeginSession.cls_temp
/data/data/####/659AE32800AA-0001-0FE2-6C57F7FB570EBeginSession.json
/data/data/####/659AE32800AA-0001-0FE2-6C57F7FB570ESessionApp.cls
/data/data/####/659AE32800AA-0001-0FE2-6C57F7FB570ESessionApp.json
/data/data/####/659AE32800AA-0001-0FE2-6C57F7FB570ESessionDevice.cls
/data/data/####/659AE32800AA-0001-0FE2-6C57F7FB570ESessionDevice.json
/data/data/####/659AE32800AA-0001-0FE2-6C57F7FB570ESessionOS.cls
/data/data/####/659AE32800AA-0001-0FE2-6C57F7FB570ESessionOS.json
/data/data/####/AdSource_Config.xml
/data/data/####/AppEventsLogger.persistedevents
/data/data/####/Cookies-journal
/data/data/####/DaemonProcess.xml
/data/data/####/DaemonProcess.xml.bak
/data/data/####/FBAdPrefs.xml
/data/data/####/SDKIDFA.xml
/data/data/####/TwitterAdvertisingInfoPreferences.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/WkUserSettings.xml
/data/data/####/__wk_agent___l.xml
/data/data/####/__wk_agent_dcdau
/data/data/####/__wk_agent_sdk_33.xml
/data/data/####/__wk_agent_sdk_33.xml.bak
/data/data/####/__wk_agent_sdk_chid.xml
/data/data/####/__wk_agent_session.xml
/data/data/####/__wk_agent_session.xml.bak
/data/data/####/__wk_common_cache_i.xml
/data/data/####/ad_cache.db-journal
/data/data/####/admob.xml
/data/data/####/analytics.xml
/data/data/####/appsflyer-data.xml
/data/data/####/appstoredownload.db
/data/data/####/appstoredownload.db-journal
/data/data/####/audience_network.dex
/data/data/####/audience_network.dex.flock (deleted)
/data/data/####/badge.xml
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/classes.oat
/data/data/####/com.crashlytics.prefs.xml
/data/data/####/com.crashlytics.sdk.android.crashlytics-core;co...fs.xml
/data/data/####/com.crashlytics.sdk.android;answers;settings.xml
/data/data/####/com.facebook.sdk.appEventPreferences.xml
/data/data/####/com.facebook.sdk.attributionTracking.xml
/data/data/####/com.google.InstanceId.properties
/data/data/####/com.google.android.gms.appid-no-backup
/data/data/####/com.google.android.gms.appid.xml
/data/data/####/com.google.android.gms.measurement.prefs.xml
/data/data/####/com.google.android.gms.measurement.prefs.xml.bak
/data/data/####/com.halo.wifikey.wifilocating.xml
/data/data/####/com.halo.wifikey.wifilocating_preferences.xml
/data/data/####/com_halo_wifikey_wifilocating_wkstore.db-journal
/data/data/####/config.db-journal
/data/data/####/config_origin_data.xml
/data/data/####/config_sp.xml
/data/data/####/content.db
/data/data/####/content.db-journal
/data/data/####/daemon
/data/data/####/daily.xml
/data/data/####/downloads.db-journal
/data/data/####/f038e94cb33282ab_0 (deleted)
/data/data/####/feedsdk.xml
/data/data/####/google_app_measurement_local.db
/data/data/####/google_app_measurement_local.db-journal
/data/data/####/google_conversion_tracking.db-journal
/data/data/####/http_dns.xml
/data/data/####/index
/data/data/####/initialization_marker
/data/data/####/libjiagu.so
/data/data/####/libwifi_core.so
/data/data/####/mInfo.xml
/data/data/####/metrics_guid
/data/data/####/monitor_apps.db
/data/data/####/monitor_apps.db-journal
/data/data/####/proc_auxv
/data/data/####/push_sdk_dc_012003.xml
/data/data/####/push_setting.xml
/data/data/####/readbadge_store.xml
/data/data/####/readbadge_store.xml.bak
/data/data/####/red_dot_settings.xml
/data/data/####/sa_9e106f17-a9b3-473b-a25c-a27d045d5c02_1704649486686.tap
/data/data/####/sa_d7ab6a05-17e5-4e26-8d1b-168a0ce7298d_1704649495324.tap
/data/data/####/sdk_common.xml
/data/data/####/sdk_dc_005012.xml
/data/data/####/sdk_device.xml
/data/data/####/sdk_upgrade.xml
/data/data/####/sdk_upgrade.xml.bak
/data/data/####/session_analytics.tap
/data/data/####/session_analytics.tap.tmp
/data/data/####/sp_init.xml
/data/data/####/temp-index
/data/data/####/the-real-index
/data/data/####/wk__mon_seq_main.xml
/data/data/####/wkstore.db-journal
/data/media/####/.wkchannel_overseas
/data/media/####/.wkcid_overseas
/data/media/####/_data_app_com.halo.wifikey.wifilocating-1_base.apk.dat
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

cat /sys/class/net/wlan0/address
chmod 700 /data/user/0/<Package>/app_bin/daemon
ls -l /system/xbin/su

Loads the following dynamic libraries:

libdaemon
libjiagu
libwifi_core

Uses the following algorithms to encrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Gets information about accounts associated with the device.

Displays its own windows over windows of other apps.

Manages Wi-Fi connectivity.

Requests the system alert window permission.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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