Malware Analysis Report

2024-07-28 12:05

Sample ID 240611-w3c3jawhjq
Target 9f2309e1ac62ada4dae6968cedc1b6b7_JaffaCakes118
SHA256 85f65a894a077095a3fa894669b77637bc66c5a07ad3086c9bc61839e00ade36
Tags
banker collection credential_access discovery impact persistence
score
7/10

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: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

85f65a894a077095a3fa894669b77637bc66c5a07ad3086c9bc61839e00ade36

Threat Level: Shows suspicious behavior

The file 9f2309e1ac62ada4dae6968cedc1b6b7_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

banker collection credential_access discovery impact persistence

Obtains sensitive information copied to the device clipboard

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Requests dangerous framework permissions

Queries the mobile country code (MCC)

Queries the unique device ID (IMEI, MEID, IMSI)

Queries information about active data network

Queries information about the current Wi-Fi connection

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

Checks memory information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-11 18:26

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 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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 18:26

Reported

2024-06-11 18:29

Platform

android-x64-20240611-en

Max time kernel

51s

Max time network

188s

Command Line

cn.gloud.shafa10

Signatures

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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo 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

Queries the unique device ID (IMEI, MEID, IMSI)

discovery

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 memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

cn.gloud.shafa10

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 172.217.169.8:443 ssl.google-analytics.com tcp
GB 216.58.204.78:443 tcp
GB 172.217.169.74:443 tcp
GB 142.250.200.34:443 tcp
GB 142.250.179.228:443 tcp
US 1.1.1.1:53 c4.51ias.com udp
US 208.98.40.201:80 c4.51ias.com tcp
US 1.1.1.1:53 ip.taobao.com udp
CN 59.82.122.140:80 ip.taobao.com tcp
US 208.98.40.201:80 c4.51ias.com tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.187.196:443 www.google.com tcp

Files

/data/data/cn.gloud.shafa10/files/umeng_it.cache

MD5 2a0b602d62d4a26d5f56cf8f48b85af2
SHA1 2db43ddbe342ebe59c06f7374fdd1f93ee399c7c
SHA256 7a2a1cbbfae414d813bfe1716b029cd5bee0e4322ca41c78df3e96c0236f5d7c
SHA512 140986f266ee67f10f4d80bc5ad87470c728efd03fffabf42e4f4eddca95ebcead71dde290341702739c0ea21987a5779416981a59168364cd92bd8b9e9394e5

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-11 18:26

Reported

2024-06-11 18:26

Platform

android-x86-arm-20240611-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

2024-06-11 18:26

Reported

2024-06-11 18:26

Platform

android-x64-20240611-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: behavioral5

Detonation Overview

Submitted

2024-06-11 18:26

Reported

2024-06-11 18:26

Platform

android-x64-arm64-20240611-en

Max time network

6s

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: behavioral1

Detonation Overview

Submitted

2024-06-11 18:26

Reported

2024-06-11 18:29

Platform

android-x86-arm-20240611-en

Max time kernel

18s

Max time network

144s

Command Line

cn.gloud.shafa10

Signatures

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo 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 memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

cn.gloud.shafa10

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 c4.51ias.com udp
US 208.98.40.201:80 c4.51ias.com tcp
US 1.1.1.1:53 ip.taobao.com udp
CN 59.82.120.37:80 ip.taobao.com tcp
US 208.98.40.201:80 c4.51ias.com tcp
GB 172.217.16.238:443 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/cn.gloud.shafa10/files/umeng_it.cache

MD5 b5a14cce30db5540ce54e578f7e69aca
SHA1 38cf04df12113dbf0e7fadef3c5f4de8f86848b9
SHA256 2428e0cc499ec28d5b4a216f2a2ff2d3c6a867deb9b0cb6f74c36c061b66a2b3
SHA512 9f0dbb1c1ebe5ea8f3ecfc8dc867db350be6085d3d32f5554128eb7b5ed6bb43a0923ef4739eb6c7529492b80b7153ca0a425fecf19a57a4357aa07e1b75ba91