Malware Analysis Report

2025-01-19 05:13

Sample ID 241126-v621dsxpgr
Target a33fa98242f62443e0304aa0c886e204_JaffaCakes118
SHA256 0b018c290dbb5aa2af3f324f2a83c6654d5a47e4026413a6a082623bf2e35787
Tags
alienbot cerberus banker collection credential_access discovery evasion execution infostealer persistence rat stealth 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

0b018c290dbb5aa2af3f324f2a83c6654d5a47e4026413a6a082623bf2e35787

Threat Level: Known bad

The file a33fa98242f62443e0304aa0c886e204_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

alienbot cerberus banker collection credential_access discovery evasion execution infostealer persistence rat stealth trojan

Cerberus

Alienbot

Cerberus family

Alienbot family

Cerberus payload

Removes its main activity from the application launcher

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

Queries account information for other applications stored on the device

Makes use of the framework's Accessibility service

Queries the mobile country code (MCC)

Requests dangerous framework permissions

Requests disabling of battery optimizations (often used to enable hiding in the background).

Declares broadcast receivers with permission to handle system events

Performs UI accessibility actions on behalf of the user

Declares services with permission to bind to the system

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

Schedules tasks to execute at a specified time

Checks CPU information

Checks memory information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-26 17:36

Signatures

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 record audio. android.permission.RECORD_AUDIO 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 application to receive SMS messages. android.permission.RECEIVE_SMS 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 SMS messages. android.permission.READ_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 an application to send SMS messages. android.permission.SEND_SMS 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 the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-26 17:36

Reported

2024-11-26 17:39

Platform

android-x86-arm-20240910-en

Max time kernel

137s

Max time network

154s

Command Line

crime.fashion.dentist

Signatures

Alienbot

banker trojan infostealer alienbot

Alienbot family

alienbot

Cerberus

banker trojan infostealer evasion rat cerberus

Cerberus family

cerberus

Cerberus payload

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

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json N/A N/A
N/A /data/user/0/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json N/A N/A
N/A /data/user/0/crime.fashion.dentist/app_DynamicOptDex/OryanwM.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.findAccessibilityNodeInfosByViewId N/A N/A

Queries account information for other applications stored on the device

collection
Description Indicator Process Target
Framework service call android.accounts.IAccountManager.getAccountsAsUser N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

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

Queries the mobile country code (MCC)

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

Requests disabling of battery optimizations (often used to enable hiding in the background).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS 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

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

crime.fashion.dentist

/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/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/crime.fashion.dentist/app_DynamicOptDex/oat/x86/OryanwM.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 feawetawe.sbs udp
GB 142.250.200.46:443 tcp
GB 142.250.200.46:443 tcp
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
GB 142.250.187.227:80 tcp
GB 142.250.179.228:443 tcp

Files

/data/data/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json

MD5 9fd66a415ef711423bd7973ce48c5573
SHA1 ca4e05ee4e101cd51e81c564e7f4da065124ec62
SHA256 e40821343e602cd3069fc6eb308d2fb9a8fbf1773463bc0a08296b3e2b671c91
SHA512 d1573c6ac3bbc045ede2e101a064a0a4c54607847c76e57f2bcdf8da9a6ac2120f004d534e43588e8b333c454a008c47b0eb9fffc8277eab7ff98469af37225c

/data/data/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json

MD5 30f0e8f8cb5a5cc795e109ba5fe68c90
SHA1 7587ce3e1071f4196c3bbffc1722cedcad65545f
SHA256 c28e626980d7fe0f86c698d2aba70fff6a90aa18ae0bf1a2c23acc466607dff8
SHA512 d86ee0a7cc321687f697e083ed6135cf611ed2fd4a6481db40830bc75c3b24a2a8741e7e8bf0d4ea9496ada695f51eba6deb9a73f9e7392d38c2bf173e282c22

/data/user/0/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json

MD5 cb2cfef74387d6e449f468357886ae98
SHA1 7abd1ae058f75ed3c0bfb57c4a4c332f0c7ac8ec
SHA256 b29a36180442786ad1c7075dbc1335a906b504c5c6e94f76815d855e98e106e7
SHA512 699a82b13f594da15dd00a369168ea264c565dd36b3ea3466022d98192c56c6764f7e3ccc2f5fd1ec58c52065eec67509c805be4bc55d9c3d99dcdd54eeb7ffa

/data/data/crime.fashion.dentist/app_DynamicOptDex/oat/OryanwM.json.cur.prof

MD5 4fc4dba9df8b690e38ef6c66fb4065d9
SHA1 ce6989e781cd1342b31740929dd7fa4803023027
SHA256 f506fc655d9b1008d27e3cd262c9e4194c779f20a4dee3a3fbcd0d6e2d620de9
SHA512 5c2b702491795f51a0f23904185c91e6434df3ea3407522cab1b6e4b4d2a94b5440b53e2294ecf154eeaf0bbd722a76908044ef69ce262599cf6ccf4f8d0a01b

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-26 17:36

Reported

2024-11-26 17:39

Platform

android-x64-20240910-en

Max time kernel

139s

Max time network

154s

Command Line

crime.fashion.dentist

Signatures

Alienbot

banker trojan infostealer alienbot

Alienbot family

alienbot

Cerberus

banker trojan infostealer evasion rat cerberus

Cerberus family

cerberus

Cerberus payload

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

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json N/A N/A
N/A /data/user/0/crime.fashion.dentist/app_DynamicOptDex/OryanwM.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.findAccessibilityNodeInfosByViewId N/A N/A

Queries account information for other applications stored on the device

collection
Description Indicator Process Target
Framework service call android.accounts.IAccountManager.getAccountsAsUser N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

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

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

Processes

crime.fashion.dentist

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.212.234:443 tcp
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
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.180.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 feawetawe.sbs udp
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
GB 142.250.200.2:443 tcp

Files

/data/data/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json

MD5 9fd66a415ef711423bd7973ce48c5573
SHA1 ca4e05ee4e101cd51e81c564e7f4da065124ec62
SHA256 e40821343e602cd3069fc6eb308d2fb9a8fbf1773463bc0a08296b3e2b671c91
SHA512 d1573c6ac3bbc045ede2e101a064a0a4c54607847c76e57f2bcdf8da9a6ac2120f004d534e43588e8b333c454a008c47b0eb9fffc8277eab7ff98469af37225c

/data/data/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json

MD5 30f0e8f8cb5a5cc795e109ba5fe68c90
SHA1 7587ce3e1071f4196c3bbffc1722cedcad65545f
SHA256 c28e626980d7fe0f86c698d2aba70fff6a90aa18ae0bf1a2c23acc466607dff8
SHA512 d86ee0a7cc321687f697e083ed6135cf611ed2fd4a6481db40830bc75c3b24a2a8741e7e8bf0d4ea9496ada695f51eba6deb9a73f9e7392d38c2bf173e282c22

/data/data/crime.fashion.dentist/app_DynamicOptDex/oat/OryanwM.json.cur.prof

MD5 e4e7b1df47bd6850a6808e9a46eade85
SHA1 f2a8a4eaefab3e55a16bb27b9f1d2147473c5177
SHA256 7cb504b16ff547396d5900f320ccd4ab95450f011ef1e7cb5cfaa42856cf248b
SHA512 44482fef86cc212425760659c4f5d50146d9cc8bf28c0cdeb3ecbab3e6e2976f794ca7d4260464da49e272935389159e78842b187858fa1b923990e29b024a43

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-26 17:36

Reported

2024-11-26 17:39

Platform

android-x64-arm64-20240910-en

Max time kernel

133s

Max time network

154s

Command Line

crime.fashion.dentist

Signatures

Alienbot

banker trojan infostealer alienbot

Alienbot family

alienbot

Cerberus

banker trojan infostealer evasion rat cerberus

Cerberus family

cerberus

Cerberus payload

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

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json N/A N/A
N/A /data/user/0/crime.fashion.dentist/app_DynamicOptDex/OryanwM.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.findAccessibilityNodeInfosByViewId N/A N/A

Queries account information for other applications stored on the device

collection
Description Indicator Process Target
Framework service call android.accounts.IAccountManager.getAccountsAsUser N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

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

Requests disabling of battery optimizations (often used to enable hiding in the background).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS 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

Processes

crime.fashion.dentist

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 www.youtube.com udp
GB 172.217.169.78:443 www.youtube.com tcp
GB 216.58.201.110:443 www.youtube.com udp
GB 216.58.201.110:443 www.youtube.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.206:443 android.apis.google.com tcp
GB 216.58.212.206:443 android.apis.google.com tcp
US 216.239.36.223:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 feawetawe.sbs udp
GB 142.250.187.206:443 www.youtube.com tcp
GB 142.250.179.225:443 tcp
GB 216.58.201.97:443 tcp
US 216.239.36.223:443 tcp

Files

/data/user/0/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json

MD5 9fd66a415ef711423bd7973ce48c5573
SHA1 ca4e05ee4e101cd51e81c564e7f4da065124ec62
SHA256 e40821343e602cd3069fc6eb308d2fb9a8fbf1773463bc0a08296b3e2b671c91
SHA512 d1573c6ac3bbc045ede2e101a064a0a4c54607847c76e57f2bcdf8da9a6ac2120f004d534e43588e8b333c454a008c47b0eb9fffc8277eab7ff98469af37225c

/data/user/0/crime.fashion.dentist/app_DynamicOptDex/OryanwM.json

MD5 30f0e8f8cb5a5cc795e109ba5fe68c90
SHA1 7587ce3e1071f4196c3bbffc1722cedcad65545f
SHA256 c28e626980d7fe0f86c698d2aba70fff6a90aa18ae0bf1a2c23acc466607dff8
SHA512 d86ee0a7cc321687f697e083ed6135cf611ed2fd4a6481db40830bc75c3b24a2a8741e7e8bf0d4ea9496ada695f51eba6deb9a73f9e7392d38c2bf173e282c22