Malware Analysis Report

2025-01-19 06:57

Sample ID 240522-z9xmashc7z
Target 68b05526f2abfa65a1b4763fcfbe7846_JaffaCakes118
SHA256 cb401f2cfb0ce7043a59ed05bfd32b47883510dc5d021273e959d3b46f56db73
Tags
collection credential_access discovery evasion impact persistence
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

cb401f2cfb0ce7043a59ed05bfd32b47883510dc5d021273e959d3b46f56db73

Threat Level: Shows suspicious behavior

The file 68b05526f2abfa65a1b4763fcfbe7846_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

collection credential_access discovery evasion impact persistence

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

Checks CPU information

Checks memory information

Obtains sensitive information copied to the device clipboard

Queries information about the current Wi-Fi connection

Queries the mobile country code (MCC)

Requests dangerous framework permissions

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

Checks if the internet connection is available

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-22 21:25

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 an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-22 21:25

Reported

2024-05-22 21:28

Platform

android-x64-arm64-20240514-en

Max time kernel

156s

Max time network

132s

Command Line

com.sostation.size

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 information about the current Wi-Fi connection

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

Checks if the internet connection is available

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

Processes

com.sostation.size

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.178.14:443 tcp
GB 142.250.178.14:443 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 apk.sostation.com udp
US 1.1.1.1:53 size.sostation.com udp
CN 47.111.6.249:5028 size.sostation.com tcp
US 1.1.1.1:53 alog.umeng.com udp
CN 47.111.6.249:80 size.sostation.com tcp
CN 47.111.6.249:80 size.sostation.com tcp
CN 223.109.148.177:80 alog.umeng.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.180.8:443 ssl.google-analytics.com tcp
CN 223.109.148.130:80 alog.umeng.com tcp
CN 223.109.148.178:80 alog.umeng.com tcp
CN 223.109.148.141:80 alog.umeng.com tcp
GB 142.250.187.196:443 tcp
GB 142.250.187.196:443 tcp
CN 223.109.148.179:80 alog.umeng.com tcp
CN 223.109.148.176:80 alog.umeng.com tcp
US 1.1.1.1:53 alog.umeng.co udp

Files

/data/user/0/com.sostation.size/files/mobclick_agent_cached_com.sostation.size

MD5 d430931de65d98539b987c87edb58050
SHA1 f02bd15ca5cb6e0680c1787997ae9d0638443f30
SHA256 7ab35e62524bdb9ab397bcf44817b40ae112273dc4036b0ca4e400004224294b
SHA512 85bd39d31238027ca1777b2a97ffa2579bf6d6e5b5a4272fc0afbcfdfb72e2c77c019cc61613578586198a603e3dae4f554e30e31f6c3fc1b8518a2887eb0dbd

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 21:25

Reported

2024-05-22 21:28

Platform

android-x86-arm-20240514-en

Max time kernel

151s

Max time network

130s

Command Line

com.sostation.size

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 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 if the internet connection is available

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

Processes

com.sostation.size

Network

Country Destination Domain Proto
GB 216.58.213.3:443 tcp
GB 142.250.200.14:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 apk.sostation.com udp
US 1.1.1.1:53 size.sostation.com udp
CN 47.111.6.249:80 size.sostation.com tcp
CN 47.111.6.249:5028 size.sostation.com tcp
CN 47.111.6.249:80 size.sostation.com tcp
US 1.1.1.1:53 alog.umeng.com udp
CN 223.109.148.176:80 alog.umeng.com tcp
CN 223.109.148.130:80 alog.umeng.com tcp
GB 172.217.169.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
CN 223.109.148.141:80 alog.umeng.com tcp
CN 223.109.148.179:80 alog.umeng.com tcp
CN 223.109.148.178:80 alog.umeng.com tcp
CN 223.109.148.177:80 alog.umeng.com tcp
US 1.1.1.1:53 alog.umeng.co udp

Files

/data/data/com.sostation.size/files/mobclick_agent_cached_com.sostation.size

MD5 cc393c00bdf28a132cd11040414240af
SHA1 75f5dce37eb257f57640dc213100ac3eb30e11ff
SHA256 838110f645214db2e8ae26c138f71a39318c702c3beb2df90950e82262e68b4d
SHA512 5b068d4308dd09a3726e2bf6a95ddeaa37be2043f8feb0c61b0b25696fdafc01c3fb639249b96712f52dee702ad3bc00b5f894ed8b4b70af80949e3113677ef5

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 21:25

Reported

2024-05-22 21:28

Platform

android-x64-20240514-en

Max time kernel

158s

Max time network

155s

Command Line

com.sostation.size

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 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 if the internet connection is available

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

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

discovery

Processes

com.sostation.size

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 size.sostation.com udp
US 1.1.1.1:53 apk.sostation.com udp
CN 47.111.6.249:80 apk.sostation.com tcp
CN 47.111.6.249:80 apk.sostation.com tcp
CN 47.111.6.249:5028 apk.sostation.com tcp
US 1.1.1.1:53 alog.umeng.com udp
CN 223.109.148.177:80 alog.umeng.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
GB 172.217.169.14:443 tcp
CN 223.109.148.130:80 alog.umeng.com tcp
CN 223.109.148.178:80 alog.umeng.com tcp
GB 142.250.200.46:443 tcp
GB 172.217.16.226:443 tcp
CN 223.109.148.141:80 alog.umeng.com tcp
CN 223.109.148.176:80 alog.umeng.com tcp
GB 216.58.204.68:443 tcp
GB 216.58.204.68:443 tcp
CN 223.109.148.179:80 alog.umeng.com tcp
US 1.1.1.1:53 alog.umeng.co udp

Files

/data/data/com.sostation.size/files/mobclick_agent_cached_com.sostation.size

MD5 1284804df01c09ca265f5c5105d66475
SHA1 7e1fe4e5265c5ebaea2ac57cc798d196089608a2
SHA256 aa0d02134f028d147ae58f67a6ed3f2215bfae02e18778758f9b4301aa75da20
SHA512 46d4b4aec1e5cfb686110d9d31c81e856d39160fa27f0bdb9af9db0a1f28e1cbb256445c6f29dca9f9e4fcfc650c4135e5a21ff55cf626a4fde3a6d269b7da7d