Malware Analysis Report

2025-01-19 08:02

Sample ID 240616-swtvxsydja
Target b43b3dcc72b694f4e005701d6f822cc0_JaffaCakes118
SHA256 ddf1172341cdbe86e89b816b4173eae6593e07304b1321b1b580817de1b41307
Tags
impact
score
6/10

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
6/10

SHA256

ddf1172341cdbe86e89b816b4173eae6593e07304b1321b1b580817de1b41307

Threat Level: Shows suspicious behavior

The file b43b3dcc72b694f4e005701d6f822cc0_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

impact

Requests dangerous framework permissions

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-16 15:29

Signatures

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 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 15:28

Reported

2024-06-16 15:32

Platform

android-x86-arm-20240611.1-en

Max time kernel

7s

Max time network

160s

Command Line

com.ke.kezhangjishi

Signatures

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

Processes

com.ke.kezhangjishi

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.201.110:443 android.apis.google.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 15:28

Reported

2024-06-16 15:32

Platform

android-x64-20240611.1-en

Max time kernel

7s

Max time network

153s

Command Line

com.ke.kezhangjishi

Signatures

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

Processes

com.ke.kezhangjishi

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
GB 172.217.16.234:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
GB 172.217.169.46:443 tcp
GB 172.217.16.226:443 tcp
GB 142.250.178.14:443 tcp
GB 142.250.178.4:443 tcp
GB 142.250.178.4:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-16 15:28

Reported

2024-06-16 15:32

Platform

android-x64-arm64-20240611.1-en

Max time kernel

7s

Max time network

132s

Command Line

com.ke.kezhangjishi

Signatures

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

Processes

com.ke.kezhangjishi

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 172.217.16.234:443 tcp
GB 172.217.16.234:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp

Files

N/A