Malware Analysis Report

2025-01-19 05:37

Sample ID 241213-1zwgxs1nfr
Target ba028c9e749f39cd2a3e4f6359c86dd1f502c2a35aa36ac1d867ccf66768d0a0.bin
SHA256 ba028c9e749f39cd2a3e4f6359c86dd1f502c2a35aa36ac1d867ccf66768d0a0
Tags
ermac hook banker collection credential_access discovery evasion execution impact infostealer persistence rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ba028c9e749f39cd2a3e4f6359c86dd1f502c2a35aa36ac1d867ccf66768d0a0

Threat Level: Known bad

The file ba028c9e749f39cd2a3e4f6359c86dd1f502c2a35aa36ac1d867ccf66768d0a0.bin was found to be: Known bad.

Malicious Activity Summary

ermac hook banker collection credential_access discovery evasion execution impact infostealer persistence rat trojan

Ermac

Hook family

Ermac family

Hook

Ermac2 payload

Loads dropped Dex/Jar

Obtains sensitive information copied to the device clipboard

Makes use of the framework's Accessibility service

Queries the phone number (MSISDN for GSM devices)

Queries information about running processes on the device

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Reads information about phone network operator.

Declares services with permission to bind to the system

Queries the mobile country code (MCC)

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

Performs UI accessibility actions on behalf of the user

Acquires the wake lock

Declares broadcast receivers with permission to handle system events

Attempts to obfuscate APK file format

Queries information about the current Wi-Fi connection

Requests accessing notifications (often used to intercept notifications before users become aware).

Registers a broadcast receiver at runtime (usually for listening for system events)

Uses Crypto APIs (Might try to encrypt user data)

Schedules tasks to execute at a specified time

Checks CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-13 22:05

Signatures

Attempts to obfuscate APK file format

Declares broadcast receivers with permission to handle system events

Description Indicator Process Target
Required by device admin receivers to bind with the system. Allows apps to manage device administration features. android.permission.BIND_DEVICE_ADMIN N/A N/A

Declares services with permission to bind to the system

Description Indicator Process Target
Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. android.permission.BIND_NOTIFICATION_LISTENER_SERVICE N/A N/A
Required by accessibility services to bind with the system. Allows apps to access accessibility features. android.permission.BIND_ACCESSIBILITY_SERVICE N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows read access to the device's phone number(s). android.permission.READ_PHONE_NUMBERS N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to read the user's call log. android.permission.READ_CALL_LOG N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to write the user's contacts data. android.permission.WRITE_CONTACTS N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-13 22:05

Reported

2024-12-13 22:08

Platform

android-x86-arm-20240910-en

Max time kernel

147s

Max time network

151s

Command Line

com.xskjlrfapapkaraglzakasd.staretxjk

Signatures

Ermac

banker trojan infostealer ermac

Ermac family

ermac

Ermac2 payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Hook

rat trojan infostealer hook

Hook family

hook

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json N/A N/A
N/A /data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json N/A N/A

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Reads information about phone network operator.

discovery

Requests accessing notifications (often used to intercept notifications before users become aware).

collection credential_access
Description Indicator Process Target
Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS N/A N/A

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Schedules tasks to execute at a specified time

execution persistence
Description Indicator Process Target
Framework service call android.app.job.IJobScheduler.schedule N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.xskjlrfapapkaraglzakasd.staretxjk

/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/oat/x86/nXp.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
GB 216.58.201.110:443 tcp
GB 216.58.201.110:443 tcp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 142.250.187.196:443 tcp
GB 142.250.200.10:443 semanticlocation-pa.googleapis.com tcp

Files

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json

MD5 8601314621f3bd268939eb6c2a97697b
SHA1 23079954a48c4fef9987ed12e9479bb34a729038
SHA256 7427f33bd47d035ab3c4d31ed9d697c8f4d1f135fe64ffbdba4640d6a214e173
SHA512 bbf94216917903b73c75568c34311f0fdc6eb520786f310baddf0e179332a8ae2752b36261b1dea256793b9c2a733356468996796be220aa070ea320de120fbd

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json

MD5 6c629910b2e4ca807b923f9ab3ed82e3
SHA1 91893959df0167529630b4f1b57c5ba180168fbe
SHA256 bc81607f2ff10d5148eda8eb646284c0b3eaa0663a741fb95500bf5c5a4f2688
SHA512 fce5df857953f66e786963eb915404c4f29bc72bbfdc07a3c6e5e756da6f1c434383b4e71017bedc26fe1219cb690395b68938a7fc17e0bad8f983c4ae509137

/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json

MD5 ffcaa9e688b50ccf1b005883919c9c74
SHA1 185fad91d59541ab6f803f597a6211e175bdf954
SHA256 d60b15bd863a547743f5862075f3bfc4faab3588775ccf345b40ac8f0f6ce767
SHA512 9666de529f3fe843c252c489662bac2f54270dcbc10705abcfd68f808e124f7fa58fcd7509f574df56420f5227c2d132dacf41ba1b4e8efe05373c4f21ff2299

/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json

MD5 d5af1f4c1e4fdc647f05ff82e81a0d63
SHA1 e2b3d20613170c37ed33d09075b85a77d6ca94a3
SHA256 dbf1787aecf19d4c08af8dd7fd631f1252fab194c25a4efd376a3dd6a715bd64
SHA512 f1450c99d9a1a547571d15f4498fdf8dc0a537af823718f61b8dd5cc10f2919819f8c0684845da1b134f7a9f8a263cf4a78afe095066e9acaa19724f19e878e1

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-journal

MD5 eebf7f47209c4e8262879c6e64e3b6e1
SHA1 5140d6aa88f8f67d792e7bc2be52c2e28a1b7f08
SHA256 5c77c4670a0bb8513c7a50b82821420db49c8f531f54bd62b0878e9b750a0ce7
SHA512 efbbfee505535f8c367a144edf5da8954856192ef6cd7d00a4139473a9864c1a3da190559fa1357fa711e35f590dc8085e07c703befabc40bed0c5ee6cdd0c47

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 c16e5c8a0437bca07403f1415f53c89b
SHA1 c334cc0a85059350d40a7f9bfb9a6fe27ba71932
SHA256 022bb763ad8dac486c5f01fe3f1ed7a9a99f38b4f9c6a83817c9e7d44147edda
SHA512 c35920fc3e325703b72d09e374b380ba12c38e61f1da161d02e0dce810cb3dd92639d0b482ccdb48b8e8ab51fe051ee40815d29fba10553351dc24d3a0dd7ea6

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 ed7d29fde958df0ff93de0c2d9bb1696
SHA1 42461a1b92616b6d2d742b985ee313e9bcd9532e
SHA256 b4a053fe3706574f7bb6577b7aa84c41b56f541b3931fb586a98e8fec0a250c7
SHA512 799f879d7b45725cbffdc9338acb3cb92909a9b90adf38793399333c791d262a85cc355cab384a1b7118a0aa525fb8e1624dfcdfa8625088f8105d9a9d5f2e4b

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 beee72050acb340ba46f42dc35490be1
SHA1 9f9c4daadbaac7da583e214e68021b50e9407640
SHA256 e8cdfa0ac70106d16f5d695cac86b8bd893a1f2f3ee76d7e5a874ab7b2cdd4de
SHA512 19a437d86380d4cc45af3159a7bac23ea9488a71ec7e5a3475dc5d9f1413b1185ab518fe9e5a628a154f62d5bff5736f6a8f55ef05f6149cb65f70a713e6ee53

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/oat/nXp.json.cur.prof

MD5 b9f6d6cda0d9e46b5551a80c1fb12f53
SHA1 e0670917a236d8f5ff9e76618d733c2136dd3292
SHA256 4c8dedca654544161ad2bb34ac11d3480f5823c76a85f3142516fa55bf7be23c
SHA512 385ed37f18d37f3e47df8d67e9c1f830634e166d008efb7ecf55c59ef509563b292a8cdd41ebb75a724ac8ed4edbfaee52a0f2e1917aea564a2ea5dd8ecfc383

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/oat/nXp.json.cur.prof

MD5 6b5027f9a24087cdae05ed03568359ad
SHA1 ae35e5a931f98c0c28f4907451e8f4c50d318310
SHA256 b3ec4b894fa33916c5dc26fc7dbe2694b5ddaa83299238a050ea1eadcc40c43b
SHA512 a0ae9e9508fa8bec4ddf1d0ea6e2bd246c36ae5f8729fb1968839d84862395e0fb9cd66bd4cdc129a8da3f24696cca83a04a3551db4d69f474fb56ece199ddef

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-13 22:05

Reported

2024-12-13 22:08

Platform

android-x64-20240910-en

Max time kernel

148s

Max time network

151s

Command Line

com.xskjlrfapapkaraglzakasd.staretxjk

Signatures

Ermac

banker trojan infostealer ermac

Ermac family

ermac

Ermac2 payload

Description Indicator Process Target
N/A N/A N/A N/A

Hook

rat trojan infostealer hook

Hook family

hook

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json N/A N/A

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Reads information about phone network operator.

discovery

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Schedules tasks to execute at a specified time

execution persistence
Description Indicator Process Target
Framework service call android.app.job.IJobScheduler.schedule N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.xskjlrfapapkaraglzakasd.staretxjk

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.201.110:443 tcp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.238:443 android.apis.google.com tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.179.232:443 ssl.google-analytics.com tcp
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
GB 216.58.212.234:443 tcp
GB 216.58.213.2:443 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp

Files

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json

MD5 8601314621f3bd268939eb6c2a97697b
SHA1 23079954a48c4fef9987ed12e9479bb34a729038
SHA256 7427f33bd47d035ab3c4d31ed9d697c8f4d1f135fe64ffbdba4640d6a214e173
SHA512 bbf94216917903b73c75568c34311f0fdc6eb520786f310baddf0e179332a8ae2752b36261b1dea256793b9c2a733356468996796be220aa070ea320de120fbd

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json

MD5 6c629910b2e4ca807b923f9ab3ed82e3
SHA1 91893959df0167529630b4f1b57c5ba180168fbe
SHA256 bc81607f2ff10d5148eda8eb646284c0b3eaa0663a741fb95500bf5c5a4f2688
SHA512 fce5df857953f66e786963eb915404c4f29bc72bbfdc07a3c6e5e756da6f1c434383b4e71017bedc26fe1219cb690395b68938a7fc17e0bad8f983c4ae509137

/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json

MD5 ffcaa9e688b50ccf1b005883919c9c74
SHA1 185fad91d59541ab6f803f597a6211e175bdf954
SHA256 d60b15bd863a547743f5862075f3bfc4faab3588775ccf345b40ac8f0f6ce767
SHA512 9666de529f3fe843c252c489662bac2f54270dcbc10705abcfd68f808e124f7fa58fcd7509f574df56420f5227c2d132dacf41ba1b4e8efe05373c4f21ff2299

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-journal

MD5 1a063e71a97e462c895dd7170d2a5d65
SHA1 136bdeb79fd53eeeb5d0d32c2617931d737515f9
SHA256 6e620cf47dc3a5cc2554f1af9b08ba50495ebc95c05bcf6a365f2a00b5b7f2f1
SHA512 3c128ddefe030cf8275376bb2056d01ae17efea2a37d381ae3cce727a4423868bf2701a8faba67536e1b8741674474338dc247fa4df23d4c01d26d6cc549be1f

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 84b082d8f49cdb97dbd06cafe7df312b
SHA1 e391db6e4a960446828c30dfbe58126ba4f078f7
SHA256 95184a4316cdb439744fc4435573a9c55c7ec0b0080076ea46fc083858cfe5bf
SHA512 ae4b59d34395fa79055d9bba872774aaae880a6c934cbde7d9a18438cb6cf6a8fea1b2b8c05f0c8261a00c091bb4ca251d6b4880832b3654ca7757df7e9aa040

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 274fd8dfda7cfbcd0ff02d1e5a62df47
SHA1 fcce0d7989bbcfbca81265bf92e3411bf41f05a7
SHA256 fca0f5370ff5078ab3a488cc5beafed1ad356dc422fe04407aa438f17e4dda29
SHA512 4aa8689e45eda3cf21456092ae611e9416053834c83defb3198f0edb244f69f50a3345f9dbccfec3f379f013f3d7c7a07e7ba98af7ef5566c1e0b1cf35f3f110

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 76d543c40b6ba7b2c7e6743ad44d9d78
SHA1 41b32610dc731184c3969e35ce5af06f22b69ecd
SHA256 ba2b936e02e71ad21c71ae01fdd78a6be54a97fa7663939e470410c176441002
SHA512 33eb60d92f00832dc18c36cc2d6528f3895676c4cb189ddea8bf4a7dd042fbdff371c2e43024ca260101488799445aa9d737f15894a314423729fae13c9de055

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/oat/nXp.json.cur.prof

MD5 006c6d4ef1dc9d1be570e12b94c7c43c
SHA1 31ada8206c712b7ea53a26573a063e3ebe287287
SHA256 cec2a2e532cd06bbf3fa8786d85738efe1d831c97336c98b70d34693026c91d7
SHA512 e242f9c29ca7ec65396d7b87e2b3e332b2bf0767675311e0bd5936d0630e1bcfc850eddfcbb7ed87ee3c47558e209159777e45cbc7318717186ce280f81b4256

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/oat/nXp.json.cur.prof

MD5 9ba49738cb56fd30c57f4a4531dd4041
SHA1 cae42786afc6b6cf388c3f9f78c4d6abb768cab7
SHA256 e854518df30f166e1223eec994fee2af7827b91575fea5b37ecf3ea0a57a0178
SHA512 dcda94ffad56c8c42c215d7c7cf1aeb96502cfd59e8daf6f730862c9c763d2c866ef08e61705a59d7a43078008f2ff756cbe1fef8047f0d8aa1e77d795e30fec

Analysis: behavioral3

Detonation Overview

Submitted

2024-12-13 22:05

Reported

2024-12-13 22:08

Platform

android-x64-arm64-20240624-en

Max time kernel

43s

Max time network

157s

Command Line

com.xskjlrfapapkaraglzakasd.staretxjk

Signatures

Ermac

banker trojan infostealer ermac

Ermac family

ermac

Ermac2 payload

Description Indicator Process Target
N/A N/A N/A N/A

Hook

rat trojan infostealer hook

Hook family

hook

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json N/A N/A

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Reads information about phone network operator.

discovery

Requests accessing notifications (often used to intercept notifications before users become aware).

collection credential_access
Description Indicator Process Target
Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS N/A N/A

Schedules tasks to execute at a specified time

execution persistence
Description Indicator Process Target
Framework service call android.app.job.IJobScheduler.schedule N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.xskjlrfapapkaraglzakasd.staretxjk

Network

Country Destination Domain Proto
GB 216.58.212.238:443 tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.78:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.40:443 ssl.google-analytics.com tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp
US 154.216.19.93:80 154.216.19.93 tcp

Files

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json

MD5 8601314621f3bd268939eb6c2a97697b
SHA1 23079954a48c4fef9987ed12e9479bb34a729038
SHA256 7427f33bd47d035ab3c4d31ed9d697c8f4d1f135fe64ffbdba4640d6a214e173
SHA512 bbf94216917903b73c75568c34311f0fdc6eb520786f310baddf0e179332a8ae2752b36261b1dea256793b9c2a733356468996796be220aa070ea320de120fbd

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json

MD5 6c629910b2e4ca807b923f9ab3ed82e3
SHA1 91893959df0167529630b4f1b57c5ba180168fbe
SHA256 bc81607f2ff10d5148eda8eb646284c0b3eaa0663a741fb95500bf5c5a4f2688
SHA512 fce5df857953f66e786963eb915404c4f29bc72bbfdc07a3c6e5e756da6f1c434383b4e71017bedc26fe1219cb690395b68938a7fc17e0bad8f983c4ae509137

/data/user/0/com.xskjlrfapapkaraglzakasd.staretxjk/app_screen/nXp.json

MD5 ffcaa9e688b50ccf1b005883919c9c74
SHA1 185fad91d59541ab6f803f597a6211e175bdf954
SHA256 d60b15bd863a547743f5862075f3bfc4faab3588775ccf345b40ac8f0f6ce767
SHA512 9666de529f3fe843c252c489662bac2f54270dcbc10705abcfd68f808e124f7fa58fcd7509f574df56420f5227c2d132dacf41ba1b4e8efe05373c4f21ff2299

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-journal

MD5 02287ad24980e6482943e415cc8cedce
SHA1 767b1c0551b635951940677d2f86b9afbca5cd2b
SHA256 e0792d4d72832e2ddcc4072593abad819407cf01c2cc3b0a8732a291d42262cf
SHA512 f0b3685b40df87953383a5fa0652e3d5c97d1d4a4dba3d21c1faa0e54bd975109b9a9182e5cd72d8fefc64e9d58794a41e680d1f78b4a66ab950db9040b94d1e

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb

MD5 7e858c4054eb00fcddc653a04e5cd1c6
SHA1 2e056bf31a8d78df136f02a62afeeca77f4faccf
SHA256 9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512 d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 94a3bec5af4d8e88cc08aa4c91125222
SHA1 db95e5da3d2e2df3b1f6d73fedd68a826147e095
SHA256 dcb99e8582b3968ae11a2d1051c5edde920926e7d3ccd4d4c5e1579990c9371c
SHA512 1daa57a8c609c233a195ee2e77e6e9b9f1e12c770c0c68c3f21e3232eff920585ca37065cac67b3e696634c4dfbf6bde699e8232a2fc5b1b52c3381736bb0baa

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 2d36adb5d3a16dc0d34f0a8018a11fd6
SHA1 b2d6d415d1858995087a6b585bb05e81731d6617
SHA256 e81445d58bee54ac5b369d903710e10ccef94e14c80df7772251715ec5d9a5ea
SHA512 00283b4acd1ef1a64a3fa9567df707b1bcbb197c93b1ee34c4125fdef8c3556d890e1d8ff5c2e3eb6d046ba691bdc6f940e7ab384fa92b56ac02a95a6e96dc7c

/data/data/com.xskjlrfapapkaraglzakasd.staretxjk/no_backup/androidx.work.workdb-wal

MD5 3ec126686aacf364014e34364fa77bd1
SHA1 081a81f094dff237829e3dae73f3a7570a7a3146
SHA256 8ad9aee1df257ab384860f12bda7427459f220ea7f7c94f95ea9c30b9559c5d1
SHA512 2a121d4c343689921a32b55310e4491f719ec0e0a273fef258fba974569bd27b4bbdf053d4a24e241b0b37fbc463c7e8c43176a9e9361b51cd53399b4cd7c69a