Malware Analysis Report

2024-09-09 12:47

Sample ID 240614-ath2ja1fjl
Target 8d07e9af2b8fc4704b7bc78b1edbfce404f2f82a705daf61c0db4776d49dd82a.bin
SHA256 8d07e9af2b8fc4704b7bc78b1edbfce404f2f82a705daf61c0db4776d49dd82a
Tags
discovery evasion persistence collection credential_access impact
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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
7/10

SHA256

8d07e9af2b8fc4704b7bc78b1edbfce404f2f82a705daf61c0db4776d49dd82a

Threat Level: Shows suspicious behavior

The file 8d07e9af2b8fc4704b7bc78b1edbfce404f2f82a705daf61c0db4776d49dd82a.bin was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery evasion persistence collection credential_access impact

Loads dropped Dex/Jar

Makes use of the framework's Accessibility service

Obtains sensitive information copied to the device clipboard

Requests dangerous framework permissions

Declares services with permission to bind to the system

Queries the mobile country code (MCC)

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

Checks memory information

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 00:30

Signatures

Declares services with permission to bind to the system

Description Indicator Process Target
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 read from external storage. android.permission.READ_EXTERNAL_STORAGE 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 request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 00:30

Reported

2024-06-14 00:33

Platform

android-x86-arm-20240611.1-en

Max time kernel

47s

Max time network

160s

Command Line

com.perl.gqm

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A Anonymous-DexFile@0xea7e7000-0xea7e712c 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

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

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.perl.gqm

Network

Country Destination Domain Proto
GB 216.58.204.67:443 tcp
GB 142.250.178.10:443 tcp
N/A 224.0.0.251:5353 udp
GB 216.58.201.106:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 site.ok-success.com udp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp

Files

/data/data/com.perl.gqm/app_outdex/libdexprotector.4272.so

MD5 9a85b3bcf58ffa2dd91bc7e369453888
SHA1 753a82d939c279d11f3b6eb44e872ee167eee79a
SHA256 1f0d9db19c4a7b765e6e2840824dade6e620fb449ac84376f6a96cc58093bcb5
SHA512 a08742df3228bd2c632c62795fe70e8b8bd3868e5bf7458aeb3bf485c5aa8b1a55234edf5f2021fe1b39ca9d7bb7300da4aa27d7e95765f79c26c6430db5c98e

Anonymous-DexFile@0xea7e7000-0xea7e712c

MD5 7c80da100acf95df2c9629e515898a6b
SHA1 28c7d9a00126bc12a0760f9cc6270abea6866d73
SHA256 ed26ed598d0393b52cb68fd71e26f7eb5fba998f72c1c30eae4622bb0752692f
SHA512 b2eb8340ae3dd3ddbe2a5cf3de6b735a33bb15b51b728f01643fed02375c8962f37fcbd4827fd578cb73678847cc47c45290d763281be5caeded67fa8923c6a2

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 00:30

Reported

2024-06-14 00:33

Platform

android-x64-20240611.1-en

Max time kernel

27s

Max time network

148s

Command Line

com.perl.gqm

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.perl.gqm/[email protected] 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

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 the mobile country code (MCC)

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

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.perl.gqm

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.169.42:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.201.104:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 site.ok-success.com udp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
GB 172.217.169.42:443 tcp
GB 142.250.187.206:443 tcp
GB 142.250.187.194:443 tcp
GB 172.217.169.42:443 tcp
GB 172.217.16.228:443 tcp
GB 172.217.16.228:443 tcp
GB 142.250.179.238:443 tcp

Files

/data/data/com.perl.gqm/app_outdex/libdexprotector.5012.so

MD5 ba508d854161f2c118dd4cbda78f0d3d
SHA1 95bb103c31bb296f00e523c704bd73861cb92b75
SHA256 a313c530165a8a7db870433a8e70b29d6d5feed71900fd65191b36c99d9ad057
SHA512 3b878d4c5db8dbc91ceb41ece44923716e8ef0bd8e7044f3168749c760d2596663ad08a0d40dd870f6d407169141f8ef665c0261f80eddc2de81627377500f46

/data/user/0/com.perl.gqm/[email protected]

MD5 7c80da100acf95df2c9629e515898a6b
SHA1 28c7d9a00126bc12a0760f9cc6270abea6866d73
SHA256 ed26ed598d0393b52cb68fd71e26f7eb5fba998f72c1c30eae4622bb0752692f
SHA512 b2eb8340ae3dd3ddbe2a5cf3de6b735a33bb15b51b728f01643fed02375c8962f37fcbd4827fd578cb73678847cc47c45290d763281be5caeded67fa8923c6a2

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-14 00:30

Reported

2024-06-14 00:33

Platform

android-x64-arm64-20240611.1-en

Max time kernel

70s

Max time network

132s

Command Line

com.perl.gqm

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /system_ext/framework/androidx.window.sidecar.jar N/A N/A
N/A /system_ext/framework/androidx.window.sidecar.jar N/A N/A
N/A /data/user/0/com.perl.gqm/[email protected] 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

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

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.perl.gqm

Network

Country Destination Domain Proto
GB 142.250.187.206:443 tcp
GB 142.250.187.206:443 tcp
N/A 224.0.0.251:5353 udp
GB 216.58.212.234:443 tcp
GB 216.58.212.234:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 site.ok-success.com udp
GB 216.58.212.196:443 tcp
GB 216.58.212.196:443 tcp

Files

/system_ext/framework/androidx.window.sidecar.jar

MD5 bdf3529e80318eb14e53a5bf3720c10d
SHA1 25c9ace4b1af6e80ebb2572345972c56505969ba
SHA256 bbc8300dd1e9cd08de8f66560c1ac2c928615b72b51cef9649f88974f586d64b
SHA512 48b9c2d01171bb651b9b54826baa51f4add48431a3efd8ceb5f7cc3bcd6f8f37edf47fabb24349dd15b3a02329cd450f90a8d164bf4f8dfae554bf3b35a8a55b

/data/user/0/com.perl.gqm/app_outdex/libdexprotector.4452.so

MD5 ba508d854161f2c118dd4cbda78f0d3d
SHA1 95bb103c31bb296f00e523c704bd73861cb92b75
SHA256 a313c530165a8a7db870433a8e70b29d6d5feed71900fd65191b36c99d9ad057
SHA512 3b878d4c5db8dbc91ceb41ece44923716e8ef0bd8e7044f3168749c760d2596663ad08a0d40dd870f6d407169141f8ef665c0261f80eddc2de81627377500f46

/data/user/0/com.perl.gqm/[email protected]

MD5 7c80da100acf95df2c9629e515898a6b
SHA1 28c7d9a00126bc12a0760f9cc6270abea6866d73
SHA256 ed26ed598d0393b52cb68fd71e26f7eb5fba998f72c1c30eae4622bb0752692f
SHA512 b2eb8340ae3dd3ddbe2a5cf3de6b735a33bb15b51b728f01643fed02375c8962f37fcbd4827fd578cb73678847cc47c45290d763281be5caeded67fa8923c6a2