Malware Analysis Report

2025-01-19 05:46

Sample ID 241130-1363tsxjex
Target fd719965666798271100e5deb15a53183ac17d73a48bf1fc93a77ba3c729edf7.bin
SHA256 fd719965666798271100e5deb15a53183ac17d73a48bf1fc93a77ba3c729edf7
Tags
hook 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

fd719965666798271100e5deb15a53183ac17d73a48bf1fc93a77ba3c729edf7

Threat Level: Known bad

The file fd719965666798271100e5deb15a53183ac17d73a48bf1fc93a77ba3c729edf7.bin was found to be: Known bad.

Malicious Activity Summary

hook collection credential_access discovery evasion execution impact infostealer persistence rat trojan

Hook

Hook family

Makes use of the framework's Accessibility service

Obtains sensitive information copied to the device clipboard

Queries the phone number (MSISDN for GSM devices)

Queries information about running processes on the device

Loads dropped Dex/Jar

Declares broadcast receivers with permission to handle system events

Reads information about phone network operator.

Acquires the wake lock

Requests dangerous framework permissions

Declares services with permission to bind to the system

Attempts to obfuscate APK file format

Performs UI accessibility actions on behalf of the user

Makes use of the framework's foreground persistence service

Queries information about the current Wi-Fi connection

Queries the mobile country code (MCC)

Schedules tasks to execute at a specified time

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

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-30 22:11

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
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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 read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS 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 read access to the device's phone number(s). android.permission.READ_PHONE_NUMBERS 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 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 an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION 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 write the user's contacts data. android.permission.WRITE_CONTACTS 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 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-30 22:11

Reported

2024-11-30 22:14

Platform

android-x86-arm-20240910-en

Max time kernel

149s

Max time network

154s

Command Line

com.fajxnfbur.emcitjnsn

Signatures

Hook

rat trojan infostealer hook

Hook family

hook

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.fajxnfbur.emcitjnsn/app_dex/classes.dex N/A N/A
N/A /data/user/0/com.fajxnfbur.emcitjnsn/app_dex/classes.dex N/A N/A
N/A /data/user/0/com.fajxnfbur.emcitjnsn/app_dex/classes.dex 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

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

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.fajxnfbur.emcitjnsn

/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.fajxnfbur.emcitjnsn/app_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.fajxnfbur.emcitjnsn/app_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.46:443 tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.201.110:443 android.apis.google.com tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
GB 142.250.187.196:80 tcp
GB 142.250.178.4:443 tcp
GB 142.250.187.195:80 tcp

Files

/data/data/com.fajxnfbur.emcitjnsn/cache/classes.zip

MD5 58eeabc59750c370b75432b856cf69a2
SHA1 a3be61b320a613950d0fc1e74b8a6cd076aae6a4
SHA256 4ed349113bed89f3b402b5679e10a07c188561d21a13336ffaae9b58eb7a8e00
SHA512 1c264c69ce5d4f6ece818cc33ad704d86e765fec977cad5cd4e3025040302f7234dcc694fa33d379bb1db24c1d228d9ea4597e6c112ecf2ab004bc3d392bef64

/data/data/com.fajxnfbur.emcitjnsn/cache/classes.dex

MD5 6c1e7fce94854d3ce646a7566abca70a
SHA1 60c6bd8880d010ee68f241557a989806c055f6eb
SHA256 8625103449a205744181ebf38d907826d563be86fa9b2cc5867f5e83f5198a39
SHA512 58d4b84c7ae3817bc8870597a3e04d65022a5ea11fbfa0e1a96142660557af0a12b8c759b018a43f858663ed9f9ffbb434f0aa455aca4dcbf5b990767848c0f1

/data/data/com.fajxnfbur.emcitjnsn/app_dex/classes.dex

MD5 920c5b1fce07809e44c503223198b9f1
SHA1 a05aa22d19b235b38ac5976558a93418ed817444
SHA256 940ac12226a55995a3f45cb0cfa11f0f5512bdcc6b59b0bb9660e54ab69b7156
SHA512 76d794dc7b1646ecf0655200fa8570e3f09704637b0661f08d6d3f2a62a4984d1c55d3fbfb0f2048ebd32beaf7fa781d2c28dfe1ab777a4ba22c83be166f2ee9

/data/user/0/com.fajxnfbur.emcitjnsn/app_dex/classes.dex

MD5 4b38583e27f908c2841d37b59ee2564f
SHA1 771d8592b5a4fbb2e04e83e1a155de18a83e56b3
SHA256 625737fb0f0b7561470d439f3fc7b2a9ff7788e2088c0d32d1dc54e5dbe4e37e
SHA512 eadd6fd39011abc19a81f786fa72afbb434e6e5c05ab6c75070acb46f5bfe094d54e7ef74e1604ddcaf70c056f67eaa656c0b9982047fc9474ff90cfca4727dc

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-journal

MD5 ae962e899cd16ff6d74a7777a2d94433
SHA1 f4bacdbda4ef027c927054c27f40560866a07604
SHA256 939ab88f1223594265b6d02885d997769ce9eaa908d7eb073bfdab83dc92be4e
SHA512 cd13c5b6f29476e3c69424e9bbe444008074325c304632476e02245dfb0a83d477b8cd6a3b7c670b929c5bb5b6c8cba1b7567b4fc4b09089f5d088604bc5fddd

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-wal

MD5 2d34e4d4553a28553aa23a5d82fe4ea4
SHA1 aa4ff0b98ab658c6cf4c79dd4db51c3b8ed3d29c
SHA256 8830831831d5cc40c0811287a73f0fe5d79738411f19bf7462ff08eb5e51c8f0
SHA512 ce32eb7324e5bf80314726c7675c9ab8e47a1368b0d7db9caef2d428015aeb83e946806f1d15e6c3c71cca20595f77f0afa9b0cba96fd9e027775ed0bc48128c

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-wal

MD5 23496470f6ac8105f280a63c301a05c3
SHA1 7daf4576692ec34833d8df37dcbc09356e6f177f
SHA256 a59a3b0ed71b2da9f7eb1f4def7c908c8cae7142d8eb434dc122614a06a71f92
SHA512 d4326411df426448a2889e4cdff6c6eb0c459613f03fcac5515210143b150dd824472d9fe918b8cc7ceaeb814674e188cc333eb6f2fd1c85034e1c011360e127

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-wal

MD5 f7fb4e677196e0518cd15d899a35dc7a
SHA1 29fa3f6863e8b5d980e73e0bac9054e02032ec58
SHA256 0acda3aa22df4af0f40e3aa48347eaf3a8109bdf0507644bebc9e1b22e3f1fa4
SHA512 1dd9ffed4041228fd3d5fec4e4f44fd6d365da4f8ffa99637b4273266e5ef9a1692e514c432a4213849eda9216246479404596dd70b9366de819d25ed67c283d

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-30 22:11

Reported

2024-11-30 22:14

Platform

android-x64-20240910-en

Max time kernel

148s

Max time network

152s

Command Line

com.fajxnfbur.emcitjnsn

Signatures

Hook

rat trojan infostealer hook

Hook family

hook

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.fajxnfbur.emcitjnsn/app_dex/classes.dex N/A N/A
N/A /data/user/0/com.fajxnfbur.emcitjnsn/app_dex/classes.dex 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 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

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.fajxnfbur.emcitjnsn

Network

Country Destination Domain Proto
GB 216.58.212.234:443 tcp
N/A 224.0.0.251:5353 udp
GB 216.58.212.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 142.250.178.10:443 tcp
FI 65.109.83.248:80 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
GB 142.250.200.2:443 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp

Files

/data/data/com.fajxnfbur.emcitjnsn/cache/classes.zip

MD5 58eeabc59750c370b75432b856cf69a2
SHA1 a3be61b320a613950d0fc1e74b8a6cd076aae6a4
SHA256 4ed349113bed89f3b402b5679e10a07c188561d21a13336ffaae9b58eb7a8e00
SHA512 1c264c69ce5d4f6ece818cc33ad704d86e765fec977cad5cd4e3025040302f7234dcc694fa33d379bb1db24c1d228d9ea4597e6c112ecf2ab004bc3d392bef64

/data/data/com.fajxnfbur.emcitjnsn/cache/classes.dex

MD5 6c1e7fce94854d3ce646a7566abca70a
SHA1 60c6bd8880d010ee68f241557a989806c055f6eb
SHA256 8625103449a205744181ebf38d907826d563be86fa9b2cc5867f5e83f5198a39
SHA512 58d4b84c7ae3817bc8870597a3e04d65022a5ea11fbfa0e1a96142660557af0a12b8c759b018a43f858663ed9f9ffbb434f0aa455aca4dcbf5b990767848c0f1

/data/data/com.fajxnfbur.emcitjnsn/app_dex/classes.dex

MD5 920c5b1fce07809e44c503223198b9f1
SHA1 a05aa22d19b235b38ac5976558a93418ed817444
SHA256 940ac12226a55995a3f45cb0cfa11f0f5512bdcc6b59b0bb9660e54ab69b7156
SHA512 76d794dc7b1646ecf0655200fa8570e3f09704637b0661f08d6d3f2a62a4984d1c55d3fbfb0f2048ebd32beaf7fa781d2c28dfe1ab777a4ba22c83be166f2ee9

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-journal

MD5 1fc1bef717970702991e1e89be7d263b
SHA1 840f7f50e7221db81afc2cbbddb42af211aaae67
SHA256 487fe2d73bc3d8b36fa78f8d72796a27f6c8724d317761b6149aebe6224d87b0
SHA512 e30c0674b5ef8a9bae3955446711d6a045245474c9c6a697b0c9effbdccaa3d4dcdcd9d9705989e6ed73fba9c51a1b04edcfbf1f274618d5bca5e0e7c8336518

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-wal

MD5 6d341991cb25759a2eb7e7e51b6792dc
SHA1 8ba21f9a0d8976feb32009cca5d94f1f5828f9de
SHA256 c5b84267843991d69fcc18b49a8cf192e7bc18a6b8b42b8eb2f00c0f38295a5d
SHA512 1aa975918e2d02a536554817f31468f6d272ef49a4fb496327c1675ba0ea1e3731372a6f7a44ae4ca57a0e41e4583781419e0011728283d1317195b078fc3dff

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-wal

MD5 e39d33ed0626fd4d32a6b0edeec678a0
SHA1 a0b077df5c0f5c56a09b9f8246c6cf07af7fae06
SHA256 a1ef2a46617c8090c322f0e655a162672744ed108eea86e707695d086dfc62ef
SHA512 42c8b11a595638de3d36a46eba452cbc3cd5eaf845c402459c8d069c281f39a6785ced490dc362af56eb470d876fe1a534c12d8c1ce85934573af610729e069b

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-wal

MD5 daa4d3fb4b626796c41941a60f87976b
SHA1 6bde0b82208dc8f2958136c4ed94317faaf667bd
SHA256 81aeb08babb378efcb0263898bd97abb298b931e1dc0639683e7230bd3aedd08
SHA512 a18780a1b38edf8f7b7cd2dead72c1de09dddb014ac7464270d7c0b2d7250d8bd5512246f123e5bc02e2f5d7f3c86d75b93a0205f6d79c9052b00ddd7fae6e63

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-30 22:11

Reported

2024-11-30 22:14

Platform

android-x64-arm64-20240910-en

Max time kernel

148s

Max time network

154s

Command Line

com.fajxnfbur.emcitjnsn

Signatures

Hook

rat trojan infostealer hook

Hook family

hook

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.fajxnfbur.emcitjnsn/app_dex/classes.dex N/A N/A
N/A /data/user/0/com.fajxnfbur.emcitjnsn/app_dex/classes.dex 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 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

Reads information about phone network operator.

discovery

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.fajxnfbur.emcitjnsn

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 www.youtube.com udp
GB 142.250.200.46:443 www.youtube.com tcp
GB 216.58.213.14:443 www.youtube.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
GB 142.250.200.14:443 android.apis.google.com tcp
US 216.239.36.223:443 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
FI 65.109.83.248:80 tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.187.228:443 www.google.com tcp
US 216.239.36.223:443 tcp
GB 142.250.187.225:443 tcp
GB 142.250.200.1:443 tcp
US 216.239.36.223:443 tcp

Files

/data/data/com.fajxnfbur.emcitjnsn/cache/classes.zip

MD5 58eeabc59750c370b75432b856cf69a2
SHA1 a3be61b320a613950d0fc1e74b8a6cd076aae6a4
SHA256 4ed349113bed89f3b402b5679e10a07c188561d21a13336ffaae9b58eb7a8e00
SHA512 1c264c69ce5d4f6ece818cc33ad704d86e765fec977cad5cd4e3025040302f7234dcc694fa33d379bb1db24c1d228d9ea4597e6c112ecf2ab004bc3d392bef64

/data/data/com.fajxnfbur.emcitjnsn/cache/classes.dex

MD5 6c1e7fce94854d3ce646a7566abca70a
SHA1 60c6bd8880d010ee68f241557a989806c055f6eb
SHA256 8625103449a205744181ebf38d907826d563be86fa9b2cc5867f5e83f5198a39
SHA512 58d4b84c7ae3817bc8870597a3e04d65022a5ea11fbfa0e1a96142660557af0a12b8c759b018a43f858663ed9f9ffbb434f0aa455aca4dcbf5b990767848c0f1

/data/data/com.fajxnfbur.emcitjnsn/app_dex/classes.dex

MD5 920c5b1fce07809e44c503223198b9f1
SHA1 a05aa22d19b235b38ac5976558a93418ed817444
SHA256 940ac12226a55995a3f45cb0cfa11f0f5512bdcc6b59b0bb9660e54ab69b7156
SHA512 76d794dc7b1646ecf0655200fa8570e3f09704637b0661f08d6d3f2a62a4984d1c55d3fbfb0f2048ebd32beaf7fa781d2c28dfe1ab777a4ba22c83be166f2ee9

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-journal

MD5 b89fc873537fee101470a5ec1b20a7ae
SHA1 d50fdadb78b187b8c71d9adc0bcb33d2b8f6c7d2
SHA256 144df051289053d2d4445cae738b09bb150908149cbe9e5da5d4c02be1f66259
SHA512 b2d82d176d85e8ce573ddf35dbfcd14868ecdbd2378cd19a14cc53bf20de47347d3e6ba2d75d6971f7b4e265eef10c4956135ba04ea2573196425b81e89678a6

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb

MD5 7e858c4054eb00fcddc653a04e5cd1c6
SHA1 2e056bf31a8d78df136f02a62afeeca77f4faccf
SHA256 9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512 d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-wal

MD5 ada30b8fb44125a8bda8e6c4e46f13dd
SHA1 5553232fbe8faec5bd6360c2566a6b9aa3c7c37e
SHA256 63d52cf72d6c928a942109ba04c37f3c254486ef8cb133484cc235169185e71b
SHA512 89819ff8d0acc51d055ebe6a664dcdd92cdeaffeff736863aeab71e833ac527d9edd3651759170dce0e187b25bef0806689d6fc94b5917228b14837edaf6ab90

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-wal

MD5 9fbfa5f8702b337c8f47ad1bbaccf58e
SHA1 ff55315d256b84cd414264e4802389546d40f2a6
SHA256 4288ab6e178a67a119f96c8329673398a6b6644ed0b8219aaf3532c3c4b0133b
SHA512 38058f7bb8d77b2056a66c7756a6ae26c9e9ddbca46c08367288b701a8e44f9bf1079cb2fda66a6fe4f523979be33192a49d9ebe680115fa52340002f8afe5a2

/data/data/com.fajxnfbur.emcitjnsn/no_backup/androidx.work.workdb-wal

MD5 9158fecec40f46db7049e865574e069e
SHA1 abc1b511576b17ebdb093474d7805e7a0e7428d9
SHA256 63abc087cb71bb66e06309cce26490718225d0a432180cc01424ccc690c25248
SHA512 45516a5218d835148587016a17c5161326b2e9fd30416fbf0c59beec4267bc991dc8240f3e482bcb95752d69db5d3b27fe07b9d0f5ba401a38f545777c5b7d36