Malware Analysis Report

2024-07-28 12:04

Sample ID 240611-tqslcatckn
Target 9ec61292fd3e43ce3a4c025166a50f9e_JaffaCakes118
SHA256 4490f03ec73651abc32f6a8f3429838eae6ac6a45c7f5225aced936f3035939f
Tags
collection credential_access discovery evasion impact persistence
score
8/10

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: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

4490f03ec73651abc32f6a8f3429838eae6ac6a45c7f5225aced936f3035939f

Threat Level: Likely malicious

The file 9ec61292fd3e43ce3a4c025166a50f9e_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

collection credential_access discovery evasion impact persistence

Checks if the Android device is rooted.

Obtains sensitive information copied to the device clipboard

Queries information about running processes on the device

Loads dropped Dex/Jar

Requests dangerous framework permissions

Queries the mobile country code (MCC)

Uses Crypto APIs (Might try to encrypt user data)

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

Checks memory information

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-11 16:16

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
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 access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 16:16

Reported

2024-06-11 16:19

Platform

android-x64-arm64-20240611-en

Max time kernel

162s

Max time network

188s

Command Line

com.AliveGameStudio.ChaseTarget

Signatures

Checks if the Android device is rooted.

evasion
Description Indicator Process Target
N/A /system/app/Superuser.apk N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.AliveGameStudio.ChaseTarget/cache/1582435991586.jar 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 information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

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

Checks CPU information

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

Checks memory information

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

Processes

com.AliveGameStudio.ChaseTarget

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.178.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.180.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 googleads.g.doubleclick.net udp
GB 216.58.212.194:443 googleads.g.doubleclick.net tcp
GB 216.58.212.194:443 googleads.g.doubleclick.net tcp
N/A 225.0.0.222:54997 udp
GB 216.58.212.194:443 googleads.g.doubleclick.net tcp
US 1.1.1.1:53 stats.unity3d.com udp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 142.250.178.14:80 www.google-analytics.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
GB 142.250.180.3:443 tcp

Files

/data/user/0/com.AliveGameStudio.ChaseTarget/cache/1582435991586.jar

MD5 e8e0527a01aefdb89afd2c508f131da1
SHA1 f1103e6b260c657ceb3d95f1b023af3fda8b133a
SHA256 f809447486f89fcaa74f87e06d126d103d37eb2b3157e88f2c06d989b2c284ce
SHA512 fb53683a83f1068d0f94567b156e6a8910c45b1b5f33db919f7e0b9c55eab28507a235ef76d44d5b549599ea3b54dbc00496a633339d276a80f395da938d6d34

/data/user/0/com.AliveGameStudio.ChaseTarget/cache/1582435991586.jar

MD5 fde2ee00cbd121cfab5290b078aa3ceb
SHA1 e2b77d5320e155e413d040a8c20020962065b2f8
SHA256 2897b0812077c654a9b3fbb0b6303d5cde681eeba7ad9981de65716c7810d685
SHA512 a9326aff8e454a2b4ac09984ef2a65fddd4dc146b4c44d839035549bff8c9fdaae490326d0b018f76c1ca2e4fb25426d74f550ca0950982fba632a023af99a56

/data/user/0/com.AliveGameStudio.ChaseTarget/cache/oat/1582435991586.jar.cur.prof

MD5 f9431a0cde5766b6a47fe517f0dbe91f
SHA1 41ebffb9e03db4e211961286e6c233726d1c704f
SHA256 48409024aacda3669e2112419ca8742dedca12f5310521730db60c8387710616
SHA512 3102a350b8cdbfe686564eb79892a609f3cccd74d4b420f831156b1c57b736853f1cba0988d4dea7bf728f341e3ed2b997274684726afa2d97d31115e5213382

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 16:16

Reported

2024-06-11 16:19

Platform

android-x86-arm-20240611-en

Max time kernel

133s

Max time network

188s

Command Line

com.AliveGameStudio.ChaseTarget

Signatures

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

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

Checks CPU information

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

Checks memory information

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

Processes

com.AliveGameStudio.ChaseTarget

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 googleads.g.doubleclick.net udp
GB 172.217.16.226:443 googleads.g.doubleclick.net tcp
N/A 225.0.0.222:54997 udp
US 1.1.1.1:53 stats.unity3d.com udp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.201.110:443 android.apis.google.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 142.250.179.238:80 www.google-analytics.com tcp
GB 172.217.16.226:443 googleads.g.doubleclick.net tcp
GB 172.217.16.226:443 googleads.g.doubleclick.net tcp

Files

/data/data/com.AliveGameStudio.ChaseTarget/cache/1582435991586.jar

MD5 e8e0527a01aefdb89afd2c508f131da1
SHA1 f1103e6b260c657ceb3d95f1b023af3fda8b133a
SHA256 f809447486f89fcaa74f87e06d126d103d37eb2b3157e88f2c06d989b2c284ce
SHA512 fb53683a83f1068d0f94567b156e6a8910c45b1b5f33db919f7e0b9c55eab28507a235ef76d44d5b549599ea3b54dbc00496a633339d276a80f395da938d6d34