Malware Analysis Report

2024-09-09 12:58

Sample ID 240614-m7zbwsxhmb
Target a9598a16e0f3c5b700a7690035b231ef_JaffaCakes118
SHA256 2a479e98b85f2f03704fd0c16b0c3ef358b6b76dc0ebb82c90a5601505e51746
Tags
collection discovery evasion 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: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

2a479e98b85f2f03704fd0c16b0c3ef358b6b76dc0ebb82c90a5601505e51746

Threat Level: Shows suspicious behavior

The file a9598a16e0f3c5b700a7690035b231ef_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

collection discovery evasion persistence

Requests cell location

Loads dropped Dex/Jar

Queries information about running processes on the device

Domain associated with commercial stalkerware software, includes indicators from echap.eu.org

Queries information about active data network

Queries information about the current Wi-Fi connection

Reads information about phone network operator.

Requests dangerous framework permissions

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

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 11:07

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
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 app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Required to be able to access the camera device. android.permission.CAMERA 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
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 create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 11:07

Reported

2024-06-14 11:07

Platform

android-x86-arm-20240611.1-en

Max time network

3s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
GB 172.217.169.74:443 tcp
N/A 224.0.0.251:5353 udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-14 11:07

Reported

2024-06-14 11:07

Platform

android-x64-20240611.1-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

2024-06-14 11:07

Reported

2024-06-14 11:07

Platform

android-x64-arm64-20240611.1-en

Max time network

7s

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

2024-06-14 11:07

Reported

2024-06-14 11:07

Platform

android-x86-arm-20240611.1-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: behavioral6

Detonation Overview

Submitted

2024-06-14 11:07

Reported

2024-06-14 11:07

Platform

android-x64-20240611.1-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: behavioral7

Detonation Overview

Submitted

2024-06-14 11:07

Reported

2024-06-14 11:07

Platform

android-x64-arm64-20240611.1-en

Max time network

7s

Command Line

N/A

Signatures

N/A

Processes

N/A

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

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 11:07

Reported

2024-06-14 11:10

Platform

android-x86-arm-20240611.1-en

Max time kernel

64s

Max time network

140s

Command Line

com.xueqian.shizikahksioaguwetpfb

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.xueqian.shizikahksioaguwetpfb/files/__pasys_remote_banner.jar 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
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

Requests cell location

collection discovery evasion
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getCellLocation N/A N/A

Domain associated with commercial stalkerware software, includes indicators from echap.eu.org

Description Indicator Process Target
N/A alog.umeng.com N/A N/A

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

Reads information about phone network operator.

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 CPU information

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

Processes

com.xueqian.shizikahksioaguwetpfb

com.xueqian.shizikahksioaguwetpfb:service1

com.xueqian.shizikahksioaguwetpfb:service2

Network

Country Destination Domain Proto
GB 142.250.180.14:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 hxqd.openspeech.cn udp
CN 114.118.64.119:80 hxqd.openspeech.cn tcp
US 1.1.1.1:53 s.unfoot.com udp
US 1.1.1.1:53 alog.umeng.com udp
CN 223.109.148.141:80 alog.umeng.com tcp
US 1.1.1.1:53 au.umeng.com udp
US 1.1.1.1:53 dev.voicecloud.cn udp
US 1.1.1.1:53 au.umeng.co udp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 223.109.148.130:80 alog.umeng.com tcp
US 1.1.1.1:53 mobads.baidu.com udp
CN 182.61.200.101:80 mobads.baidu.com tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
US 1.1.1.1:53 scs.openspeech.cn udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
CN 117.48.148.47:80 scs.openspeech.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 223.109.148.178:80 alog.umeng.com tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 117.48.148.47:80 scs.openspeech.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:1028 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 121.37.244.117:80 dev.voicecloud.cn tcp
CN 223.109.148.176:80 alog.umeng.com tcp
US 1.1.1.1:53 dev.voicecloud.cn udp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 223.109.148.179:80 alog.umeng.com tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 223.109.148.177:80 alog.umeng.com tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
US 1.1.1.1:53 alog.umeng.co udp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp
CN 114.118.65.90:1028 dev.voicecloud.cn tcp
CN 114.118.65.90:80 dev.voicecloud.cn tcp

Files

/data/data/com.xueqian.shizikahksioaguwetpfb/files/umeng_it.cache

MD5 934dc1d9af72044a3eaeae5e695f9a2c
SHA1 54d2c8d1656331c81e6111a348a4d7aea901e185
SHA256 76cd0845396c8e659d643f09270e9bdfc4d5a61d01a553b4eef39fd2908d7473
SHA512 9b004cd2ef742dd46c7a9a5f67d4bea8855e8de583b1c6af6738a6c5f771a0fd9f939aa6114abba5c128854d4e152c2e34f7f0874d6c5a821db9366aa5ad256b

/data/data/com.xueqian.shizikahksioaguwetpfb/files/__pasys_remote_banner.tmp.jar

MD5 63ba17ca047dc71aa659c7ed8bb60de5
SHA1 675bd0556bce8d43cd29a6d9b3d996d41f3e0b2b
SHA256 2750f3af62f5b9d1d21f6a8215f529e472e7098ac16295b976a29115e8520a52
SHA512 5b70f6bc391276d2034a97e371adad0a635caafdfc33d32791db1432d4cca3f0364e1af6b10b574df5c8f3345bd5539a4d70455aa521f10b239e68216f5ddc39

/data/user/0/com.xueqian.shizikahksioaguwetpfb/files/__pasys_remote_banner.jar

MD5 9c859e81e45f7d6f6d3a8b8cdaa650a2
SHA1 c6798ed55e37020cef4b4c76c095f45bbc404438
SHA256 028f5514443840c54d4b832d439a70cd732c4740bf2bedc3a8ba567268225fbe
SHA512 f01429687a0a9e85be068b7553a5e0928f7d7b4b306c1ba5823e7151be4e30f1f6a69bdc9d9fa3c5d0d722d8b46dafbfd956783fe4e27d52204c9a29e3092ee3

/storage/emulated/0/msc/55691c296e977bcc18b82c78c9fb6277/urec.data

MD5 97df500f09350fe6be0db55aa83b09d1
SHA1 5ed2e9ca26975ca050d6208cb9674d51df15572c
SHA256 2762c586d29dd3bfa7c1b899ff0297e93783b7500edb603d5c57dc8cf6400954
SHA512 ea450d0d3e9c8765fa199dfe56fbadfa4cc0827f744bf33143a57afb5e8447bf38135611fe836bc40e1b65cc762b9b1a57f65fa0a8f1129fc2da8359d0063cd0

/storage/emulated/0/msc/user.perf

MD5 bc2807a098c6d1e660e669967b40f4a8
SHA1 1da009bd1478deff7542e2abd26415a06526a2ed
SHA256 a8e87ac5748f45a868b58b1f512dfab16ac588c7d8e3d55aaa3441d72c90257e
SHA512 c6608a97a2d651ca1a5d48988886191bace9d19fa837160f0350474f8b44fce7f1210966f7d08f50df1d95edeeed4e52faf3c18c19efe13ce25794828edee498

/data/data/com.xueqian.shizikahksioaguwetpfb/files/mobclick_agent_sealed_com.xueqian.shizikahksioaguwetpfb

MD5 9df0643edef71b0bef16d6f15f4a3cd0
SHA1 a0044a7b405894a3daaf5abc29029cce092d85f2
SHA256 ec9c3fdc1986dde3f0a989a2b1150b9b16c513e5966a58a0c36350ddea93aabd
SHA512 bc70fdd7b2425e5dc3de6c1786d77265da1e2006cced4f66801a24a88ed77b6c014fc6266fe42dad5724b22da5d069658c6e6555f57d2a8945bc18a5015e1ca0