Malware Analysis Report

2024-09-09 16:12

Sample ID 240510-1x1zmacb6x
Target 314063c73bad5258c94135b7222a3be3_JaffaCakes118
SHA256 cbd94984d063f438885334b700899d82bbbcd76f534e820123d400befaf32816
Tags
collection credential_access discovery evasion impact persistence irata
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

cbd94984d063f438885334b700899d82bbbcd76f534e820123d400befaf32816

Threat Level: Known bad

The file 314063c73bad5258c94135b7222a3be3_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

collection credential_access discovery evasion impact persistence irata

Irata family

Irata payload

Checks CPU information

Checks memory information

Obtains sensitive information copied to the device clipboard

Queries the mobile country code (MCC)

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

Requests dangerous framework permissions

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-10 22:02

Signatures

Irata family

irata

Irata payload

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

Requests dangerous framework permissions

Description Indicator Process Target
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION 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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 22:02

Reported

2024-05-10 22:05

Platform

android-x64-20240506-en

Max time kernel

139s

Max time network

150s

Command Line

wuai.wuaipojie

Signatures

Checks CPU information

evasion discovery
Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

evasion discovery
Description Indicator Process Target
File opened for read /proc/meminfo 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

Processes

wuai.wuaipojie

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.178.3:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.169.72:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 www.52pojie.cn udp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:80 www.52pojie.cn tcp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:80 www.52pojie.cn tcp
GB 142.250.200.10:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp
GB 216.58.204.68:443 tcp
GB 216.58.204.68:443 tcp
GB 216.58.212.206:443 tcp
GB 142.250.179.238:443 tcp
GB 142.250.180.2:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-10 22:02

Reported

2024-05-10 22:05

Platform

android-x64-arm64-20240506-en

Max time kernel

138s

Max time network

132s

Command Line

wuai.wuaipojie

Signatures

Checks CPU information

evasion discovery
Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

evasion discovery
Description Indicator Process Target
File opened for read /proc/meminfo 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

Processes

wuai.wuaipojie

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 142.250.187.200:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 www.52pojie.cn udp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:80 www.52pojie.cn tcp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:80 www.52pojie.cn tcp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
GB 142.250.200.4:443 tcp
GB 142.250.200.4:443 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 22:02

Reported

2024-05-10 22:05

Platform

android-x86-arm-20240506-en

Max time kernel

132s

Max time network

131s

Command Line

wuai.wuaipojie

Signatures

Checks CPU information

evasion discovery
Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

evasion discovery
Description Indicator Process Target
File opened for read /proc/meminfo 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

Processes

wuai.wuaipojie

Network

Country Destination Domain Proto
GB 142.250.200.3:443 tcp
GB 142.250.200.3:443 tcp
GB 216.58.212.202:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 www.52pojie.cn udp
CN 183.146.28.51:80 www.52pojie.cn tcp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:443 www.52pojie.cn tcp
CN 183.146.28.51:80 www.52pojie.cn tcp
CN 183.146.28.51:443 www.52pojie.cn tcp
GB 142.250.200.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp

Files

N/A