Malware Analysis Report

2025-01-19 07:57

Sample ID 240610-pkfx5svgqm
Target 9aa7c54dff1d927758f33c8e0101dee0_JaffaCakes118
SHA256 f1999a85ce626ecf7b3ba44709a9eb62579809f7ffdbf1c56215b86d97729c48
Tags
evasion
score
7/10

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: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

f1999a85ce626ecf7b3ba44709a9eb62579809f7ffdbf1c56215b86d97729c48

Threat Level: Shows suspicious behavior

The file 9aa7c54dff1d927758f33c8e0101dee0_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

evasion

Loads dropped Dex/Jar

Requests dangerous framework permissions

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-10 12:23

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS 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 read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS 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 send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS 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 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 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 write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS 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 monitor incoming MMS messages. android.permission.RECEIVE_MMS N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS 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 an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an application to read or write the system settings. android.permission.WRITE_SETTINGS 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 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 request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 12:23

Reported

2024-06-10 12:26

Platform

android-x86-arm-20240603-en

Max time kernel

131s

Max time network

168s

Command Line

com.wkh.sespeh

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.wkh.sespeh/files/fu/ycwjhlHK.jar N/A N/A

Processes

com.wkh.sespeh

Network

Country Destination Domain Proto
GB 216.58.201.99:443 tcp
N/A 224.0.0.251:5353 udp
CN 116.62.181.149:8080 tcp
GB 216.58.204.78:443 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 gyd.jms.cn.com udp
US 54.153.56.183:80 gyd.jms.cn.com tcp
CN 116.62.181.149:8080 tcp

Files

/data/data/com.wkh.sespeh/files/fu/ycwjhlHK.jar

MD5 197fdc77e48966856818c0fdab98ff96
SHA1 6864cdd43a072aace8d4f6b8ce014b0d25a012c9
SHA256 898b2a81c339fbdd4f04a451077391682af18d3ed5c3f7dfc1332cfb23bf793b
SHA512 ac9ca3670beff210c57dee3dad7688d866cbe29d7f9ef2311590133b2d98221484de8922ee2440b06e83799c98101493d489bafbbdf684d4e9b6c4627b814ea9

/data/user/0/com.wkh.sespeh/files/fu/ycwjhlHK.jar

MD5 3f7d2075902f1c82abe0593e3f101cad
SHA1 1bfa011e2ac76b3aef339db384a7cd0f7669bef7
SHA256 06e79d74fd3d158b30c9023b64d6a5aabf50d7cfaadd2e6831342093c2066460
SHA512 dff5dfa8d4dbfc251850706c6f2d971fe5491dc0af74b2558607eab337e692cb42fc71a4dfa41dacfc27e9a204be63203631518b643143652991ef820d4caea1

/data/data/com.wkh.sespeh/files/fu/oat/ycwjhlHK.jar.cur.prof

MD5 85f8a37818538b108562fac6dbe33568
SHA1 4058683b845f684b078f5510bf5851745e9f58de
SHA256 1fcba6b2ff60ce0fce1b41cea05a994694311a498b7bb44be99fb28a0f7f2646
SHA512 644ce05166ede1403bc76b67f8b7ce7aab1a8014a870d63a837db813df5be4e2c5e9ca25d0c594bf31582e62abb188618fe0b31ad9cf5067169b88cfc92552ac

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 12:23

Reported

2024-06-10 12:23

Platform

android-x86-arm-20240603-en

Max time network

4s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-10 12:23

Reported

2024-06-10 12:23

Platform

android-x64-20240603-en

Max time network

5s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-10 12:23

Reported

2024-06-10 12:23

Platform

android-x64-arm64-20240603-en

Max time network

7s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp

Files

N/A