Malware Analysis Report

2024-09-09 12:58

Sample ID 240614-k1qp3axekq
Target a8decbf38be4f1fa2465ec4e7ab1a7ee_JaffaCakes118
SHA256 c70c27501cc3e56eff9f598e010127a3272bee0c3d352fa7a0956c06cf1b6874
Tags
banker collection discovery evasion impact persistence
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

c70c27501cc3e56eff9f598e010127a3272bee0c3d352fa7a0956c06cf1b6874

Threat Level: Likely malicious

The file a8decbf38be4f1fa2465ec4e7ab1a7ee_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

banker collection discovery evasion impact persistence

Checks if the Android device is rooted.

Requests cell location

Queries information about the current nearby Wi-Fi networks

Queries information about running processes on the device

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

Reads information about phone network operator.

Requests dangerous framework permissions

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

Queries information about the current Wi-Fi connection

Queries information about active data network

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

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

Checks memory information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 09:04

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 application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. android.permission.PROCESS_OUTGOING_CALLS 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 precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO 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
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 09:04

Reported

2024-06-14 09:07

Platform

android-x86-arm-20240611.1-en

Max time kernel

176s

Max time network

186s

Command Line

com.hunantv.imgo.activity

Signatures

Checks if the Android device is rooted.

evasion
Description Indicator Process Target
N/A /system/bin/su N/A N/A
N/A /system/xbin/su 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 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

Queries information about the current nearby Wi-Fi networks

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getScanResults 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
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A
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
Framework service call android.net.wifi.IWifiManager.getConnectionInfo N/A N/A
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
Framework service call android.app.IActivityManager.registerReceiver N/A N/A
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
Framework API call javax.crypto.Cipher.doFinal N/A N/A
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
File opened for read /proc/cpuinfo N/A N/A
File opened for read /proc/cpuinfo N/A N/A
File opened for read /proc/cpuinfo N/A N/A
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.hunantv.imgo.activity

com.hunantv.imgo.activity:QS

com.hunantv.imgo.activity:pushservice

cat /proc/cpuinfo

cat /proc/cpuinfo

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

ps -P

Network

Country Destination Domain Proto
GB 142.250.178.3:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 open.action.api.max.mgtv.com udp
CN 39.106.134.227:80 open.action.api.max.mgtv.com tcp
US 1.1.1.1:53 x.da.hunantv.com udp
CN 182.92.244.230:80 x.da.hunantv.com tcp
US 1.1.1.1:53 m.irs01.com udp
US 1.1.1.1:53 alog.umeng.com udp
CN 223.109.148.130:80 alog.umeng.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
CN 39.106.134.227:80 open.action.api.max.mgtv.com tcp
CN 182.92.244.230:80 x.da.hunantv.com tcp
CN 39.106.134.227:80 open.action.api.max.mgtv.com tcp
CN 182.92.244.230:80 x.da.hunantv.com tcp
US 1.1.1.1:53 sdk.open.talk.gepush.com udp
US 1.1.1.1:53 sdk.open.talk.getui.net udp
US 1.1.1.1:53 sdk.open.talk.igexin.com udp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 39.106.134.227:80 open.action.api.max.mgtv.com tcp
CN 182.92.244.230:80 x.da.hunantv.com tcp
US 1.1.1.1:53 abroad.apilocate.amap.com udp
CN 59.82.44.11:80 abroad.apilocate.amap.com tcp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
US 1.1.1.1:53 apiinit.amap.com udp
CN 59.82.132.217:80 apiinit.amap.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp
CN 183.134.98.102:5224 sdk.open.talk.igexin.com tcp

Files

/data/data/com.hunantv.imgo.activity/databases/ImgoPad-journal

MD5 e70afb28838a5914e8725495cafdf423
SHA1 3afe05c1287d0567619337554b9f13ef27642ddd
SHA256 c34fdd9d10bf8b9e062448774be48f78981b83c03e7fc527907887a77eff20b5
SHA512 8add2c7accc4b7b5d657cf1e4f533867697dfee33c17d818321737b3c75282139d05087fb67b4725f683f5006ae48337f494cba15994f3599b2afa31e68cc0b2

/data/data/com.hunantv.imgo.activity/databases/ImgoPad

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.hunantv.imgo.activity/databases/ImgoPad-shm

MD5 99f67ee587385e57b328fb4816480044
SHA1 2a01fad4f0b45f96b6b28f4dc6761b132160971a
SHA256 8df9e292763afb79aad2cd2e63106b63400596bbf3c377403ed50224bdaf8e9c
SHA512 701b3aecd41ad59c2390890ff28fff00d090424c836360f7ea0e907dc4f521a4c755db615c661c01951e3806b1d8b5f65196c8af9a7921deeb12559933f74ea0

/data/data/com.hunantv.imgo.activity/databases/ImgoPad-wal

MD5 0ad54cb36f5dcaf4757dfccd27f66875
SHA1 9a7d076c649d9f6aa3c11d1dee5bb0685236c1e6
SHA256 05884d9618fda1a3777833ce27724a8cb969e4184480ee96671fe226990cff20
SHA512 47ab688f8ab0bea878e6cc8c32545fb70a9857a42143e1870aee106370374bb606bfa411ac331909474de0c98a68c85ae65c8581975726ab8799b1f917cfda2d

/data/data/com.hunantv.imgo.activity/files/MV3Plugin.ini

MD5 fbdbb88cb2006cac68ac0722b0681965
SHA1 723f4c83f644a2a42d953f81c8aac9a60f3acdd9
SHA256 ac1a777b7b28f436bc4d27ebff5c4cf7a245c61e49d0495d16bbc51b1cc3435a
SHA512 f088329ac20c751da00163b9318a1e4d851b1efc1329f4382b61a35945b0ef553b84d3e399106caf80c02300d93a0841f7a3ede310f8bd17cd84b2a4b890fde8

/data/data/com.hunantv.imgo.activity/files/MV3Plugin_Default.ini

MD5 e67860bf1e7d9ebe78d104bd5f5ba8fa
SHA1 6087708a7ae18edde5cb7174844e06a058a35b0d
SHA256 888866200260576bfceb2734445c6ab455fb55ca8bbce0e3cc3b60a729e50471
SHA512 8033ab20b12bfcf7d066ae7e247a78d86cc37986c026924767c3ad580a51d3cc777692cc3f354abaf1c315a3b0b68e08e7aad06ee22651e6cf8b08f9ed22a99a

/storage/emulated/0/Android/data/com.hunantv.imgo.activity/files/UnicomTrafficFree.log

MD5 64a26a114501cd4c12eb8ffae677f690
SHA1 fc9ba66d7438ad60149e52e85b3928f2b556b7c0
SHA256 35b8e7dba8739e261ac1a2c2a56ff8f4327c76ccad66d08efc67f30b7480374e
SHA512 c73235f549591377f619b492d47a41094c001f82ad7f13b110b27e5f98a870d25181a61bbe9d5ec84ffa4440a5e3554cc94d585adc063f482cc48fc5d9ebf449

/storage/emulated/0/sitemp/uuid

MD5 54f3f7a7802b4a6eec853e0acbf83bb7
SHA1 2a7fc2e09113d1931c52573dd7bce6833ffef5a1
SHA256 7253b0b2c9cb712c829bd08ddb817d4993f3eb5d904518d9d6c629ee25614be7
SHA512 fda8de9e61a5c459395042686536971888660d9c9148b6b7d856e55615490eaae0e9a0f15c1fd439f98ebb87f61f9ae66aab465058453349fcda23db37391aa0

/storage/emulated/0/DCIM/uuid

MD5 5bad25c05c367fdf2713dfd4d0c3194f
SHA1 90bf92904d667303a76d9df52d08e1c0d5c3ba58
SHA256 3eb2c0b56a511e52bb2d1a33b8f3a00d1a0c444e84085f80fe841c066e7dbc1e
SHA512 4c33fc00cd56ee645b5f01dbaf144006f4dcfea4fb835305b3e35d6d8cca39f40708515dd3438a4d23233769cfaa2e2da823773f451b0b1166e788c3930e0b8c