Malware Analysis Report

2024-12-07 19:22

Sample ID 241114-r4hxyszngs
Target CLARO-5G.zip
SHA256 d9c4622355c9a9be398024b5e2242830e2244a0837991aafc053b71072ab798b
Tags
collection credential_access evasion execution persistence spynote
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 Overview

score
10/10

SHA256

d9c4622355c9a9be398024b5e2242830e2244a0837991aafc053b71072ab798b

Threat Level: Known bad

The file CLARO-5G.zip was found to be: Known bad.

Malicious Activity Summary

collection credential_access evasion execution persistence spynote

Spynote family

Spynote payload

Makes use of the framework's Accessibility service

Attempts to obfuscate APK file format

Declares services with permission to bind to the system

Requests dangerous framework permissions

Acquires the wake lock

Declares broadcast receivers with permission to handle system events

Schedules tasks to execute at a specified time

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 14:44

Signatures

Spynote family

spynote

Spynote payload

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

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 accessibility services to bind with the system. Allows apps to access accessibility features. android.permission.BIND_ACCESSIBILITY_SERVICE N/A N/A
Required by VPN services to bind with the system. Allows apps to provision VPN services. android.permission.BIND_VPN_SERVICE N/A N/A
Required by input method services to bind with the system. Allows apps to provide custom input methods (keyboards). android.permission.BIND_INPUT_METHOD 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

2024-11-14 14:44

Reported

2024-11-14 14:48

Platform

android-33-x64-arm64-20240624-en

Max time kernel

130s

Max time network

158s

Command Line

com.appd.instll.load

Signatures

N/A

Processes

com.appd.instll.load

Network

Country Destination Domain Proto
GB 216.58.201.100:443 udp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
N/A 224.0.0.251:5353 udp
GB 216.58.204.78:443 tcp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 rcs-acs-tmo-us.jibe.google.com udp
US 216.239.36.155:443 rcs-acs-tmo-us.jibe.google.com tcp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
GB 216.58.201.100:443 tcp
GB 142.250.200.36:443 tcp
GB 142.250.200.36:443 tcp
GB 142.250.200.36:443 tcp
US 172.64.41.3:443 tcp
US 172.64.41.3:443 tcp
GB 172.217.16.227:443 tcp
US 172.64.41.3:443 udp
GB 172.217.16.227:443 udp
GB 216.58.201.100:443 udp
DE 84.247.179.179:1139 tcp
DE 84.247.179.179:1139 tcp
DE 84.247.179.179:1139 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 14:44

Reported

2024-11-14 14:46

Platform

android-33-x64-arm64-20240910-en

Max time kernel

91s

Max time network

86s

Command Line

carmen.likely.hardcover

Signatures

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

Acquires the wake lock

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

carmen.likely.hardcover

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
DE 84.247.179.179:1139 tcp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
GB 142.250.180.10:443 remoteprovisioning.googleapis.com tcp
GB 216.58.204.74:443 remoteprovisioning.googleapis.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
US 1.1.1.1:53 rcs-acs-tmo-us.jibe.google.com udp
US 216.239.36.155:443 rcs-acs-tmo-us.jibe.google.com tcp
GB 142.250.200.14:443 android.apis.google.com udp
DE 84.247.179.179:1139 tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-11-14.txt

MD5 de2c41a51ee9246eb1708f65b511add0
SHA1 2f442d634c8a18760a232c8829d4b5d74a52f074
SHA256 ad2d914ca347cd1930e32f21c6d5448c34104bea181b93abc85ec518985653ab
SHA512 7cdfbd001594503644e9ed80ae852f90ef9e841a8382e2eec6979e149a2c400a3b83055d205b4d1d66e1600e5127482932d5127eb5800d35a4ee5673fe34d84a

/storage/emulated/0/Config/sys/apps/log/log-2024-11-14.txt

MD5 ee5302dcff9dde012597d24c1f95e61e
SHA1 4fba812826e9e45e55edba5a23a9f023f0041093
SHA256 bdfedc0934c826d8e7ec79c2b6d03dbf9e58e3a6bcb6eccd27daf1a08e1c0261
SHA512 4591fe8f74faa5b145c9f62989573ebe94e67e9f2a451b96c2f2f771dad2c42ed7df3f9524c7736c524691594ea668da73d118295b4fa4f5d54fda4cace7d2b8

/storage/emulated/0/Config/sys/apps/log/log-2024-11-14.txt

MD5 9749192580b2ea878f269ff1664b2d65
SHA1 1672bf5830064ec049195bc4493d8e77be2cad9d
SHA256 db5760c25427f8ca5dd0f92b51c4d5d248621393ea5e33558d44adf8b2066d3b
SHA512 353be6a6b7e13b0a7a91161539a0541e0c9a0868c06e5c40f53182deee46363ddcf60a3f0e07191c5f7c83f128c8fcc39c91f3e7ecc32480970b163f892d18bc

/storage/emulated/0/Config/sys/apps/log/log-2024-11-14.txt

MD5 bdb821a955117250611e94cd23842584
SHA1 81edcea1b44f94cfc140710c8410d0696b760c67
SHA256 076eb89055ff3d929eb732e1002a0105652e628682a741151388ce1df3b6ec9d
SHA512 e52ffed4ee84acc414c530c239c8876d9e99c1f2b2c7626c0ed7fbe0c59b9cb8f8a5e9e983541bea3dfdb849dd3b9593df054c2482ed8bcda7c70ebd960ca268