Malware Analysis Report

2024-10-19 11:54

Sample ID 240907-vme2hswhlb
Target d26cf1f9eef9ed2a11caaf123d8595b3_JaffaCakes118
SHA256 e064f0a60f8feb9274ffd5521deaf4b1ff2934c4722fad097901b96373b2db22
Tags
xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

e064f0a60f8feb9274ffd5521deaf4b1ff2934c4722fad097901b96373b2db22

Threat Level: Known bad

The file d26cf1f9eef9ed2a11caaf123d8595b3_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader, MoqHao

XLoader payload

Removes its main activity from the application launcher

Checks if the Android device is rooted.

Loads dropped Dex/Jar

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

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Makes use of the framework's foreground persistence service

Requests changing the default SMS application.

Requests disabling of battery optimizations (often used to enable hiding in the background).

Requests dangerous framework permissions

Acquires the wake lock

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

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-07 17:06

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 an application to read from external storage. android.permission.READ_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 receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to monitor incoming MMS messages. android.permission.RECEIVE_MMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS 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 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 access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an application to collect component usage statistics. android.permission.PACKAGE_USAGE_STATS N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-07 17:06

Reported

2024-09-10 12:19

Platform

android-x86-arm-20240624-en

Max time kernel

149s

Max time network

139s

Command Line

com.zgsu.wngn

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A

XLoader, MoqHao

trojan infostealer banker xloader_apk

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
N/A /sbin/su N/A N/A

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.zgsu.wngn/files/dex N/A N/A
N/A /data/user/0/com.zgsu.wngn/files/dex 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 the phone number (MSISDN for GSM devices)

discovery

Reads the content of the MMS message.

collection
Description Indicator Process Target
URI accessed for read content://mms/ N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Requests changing the default SMS application.

collection impact
Description Indicator Process Target
Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT N/A N/A

Requests disabling of battery optimizations (often used to enable hiding in the background).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS 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

Processes

com.zgsu.wngn

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 tyhdaou.blogspot.com udp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.14:443 android.apis.google.com tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp

Files

/data/data/com.zgsu.wngn/files/dex

MD5 596227101999c7b6a2259f1bdd57997a
SHA1 81bc0f0e305bebfac09c06784f5ecf7a26b05f37
SHA256 bc2b4b4143615f87f5604b494ceae969b04051cc995e4d371fdeb3966b713344
SHA512 dbb13d983c7231acd5fff598584ac1206e362a5a2d90cedc51184208d7d119f077c8bf1885caa11d90b456a3ba73bd9b2ee99694d328e313f144047b7ba0c7ad

/data/data/com.zgsu.wngn/files/oat/dex.cur.prof

MD5 ee34906eb48513fdd8739d6a6122b5de
SHA1 0dda355fc7c27d0fb19a9060e1edf6dad1451c0d
SHA256 bf3aa9d0e613d01971c0206515957c577a5af77d4715785ebc28bf221612138d
SHA512 f6414b9c9489438b6489e69ecb455c96a6e0453317da528f3296475f595be3e08ce16eaf7c1275a5f14af76bf3c16ef60572b2ba062a8ae7f54473513fd9f115

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-07 17:06

Reported

2024-09-10 10:37

Platform

android-x64-20240624-en

Max time kernel

149s

Max time network

145s

Command Line

com.zgsu.wngn

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A

XLoader, MoqHao

trojan infostealer banker xloader_apk

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
N/A /sbin/su N/A N/A

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.zgsu.wngn/files/dex N/A N/A
N/A /data/user/0/com.zgsu.wngn/files/dex 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 the phone number (MSISDN for GSM devices)

discovery

Reads the content of the MMS message.

collection
Description Indicator Process Target
URI accessed for read content://mms/ N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground 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

Processes

com.zgsu.wngn

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 142.250.180.8:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 tyhdaou.blogspot.com udp
GB 142.250.179.225:443 tyhdaou.blogspot.com tcp
GB 142.250.179.225:443 tyhdaou.blogspot.com tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.14:443 android.apis.google.com tcp
GB 142.250.179.225:443 tyhdaou.blogspot.com tcp
GB 142.250.179.225:443 tyhdaou.blogspot.com tcp
GB 142.250.179.225:443 tyhdaou.blogspot.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
GB 142.250.179.225:443 tyhdaou.blogspot.com tcp
GB 142.250.179.225:443 tyhdaou.blogspot.com tcp

Files

/data/data/com.zgsu.wngn/files/dex

MD5 596227101999c7b6a2259f1bdd57997a
SHA1 81bc0f0e305bebfac09c06784f5ecf7a26b05f37
SHA256 bc2b4b4143615f87f5604b494ceae969b04051cc995e4d371fdeb3966b713344
SHA512 dbb13d983c7231acd5fff598584ac1206e362a5a2d90cedc51184208d7d119f077c8bf1885caa11d90b456a3ba73bd9b2ee99694d328e313f144047b7ba0c7ad

/data/data/com.zgsu.wngn/files/oat/dex.cur.prof

MD5 ff57a7a174ee1c88930c22b41d0aa1d8
SHA1 11e28cc7820e49f748c6c6def15a4ebf8ae08063
SHA256 234be8b998ce84584d594b6d787a8471ae0b0c04c85278643472936285bbc59f
SHA512 1bb03e78c9df7a3d5d92d10947a5e3ee8552aeb522cd7eb0b5c1f774466862918c0835b0d009bcf961a0420627c45734007490483df06f3dae7533e7896a0e49

Analysis: behavioral3

Detonation Overview

Submitted

2024-09-07 17:06

Reported

2024-09-10 10:37

Platform

android-x64-arm64-20240624-en

Max time kernel

149s

Max time network

147s

Command Line

com.zgsu.wngn

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A

XLoader, MoqHao

trojan infostealer banker xloader_apk

Checks if the Android device is rooted.

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

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/com.zgsu.wngn/files/dex N/A N/A
N/A /data/user/0/com.zgsu.wngn/files/dex 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 the phone number (MSISDN for GSM devices)

discovery

Reads the content of the MMS message.

collection
Description Indicator Process Target
URI accessed for read content://mms/ N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Requests changing the default SMS application.

collection impact
Description Indicator Process Target
Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT N/A N/A

Requests disabling of battery optimizations (often used to enable hiding in the background).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS N/A N/A

Processes

com.zgsu.wngn

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 tyhdaou.blogspot.com udp
GB 142.250.187.206:443 tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.201.110:443 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
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp
GB 216.58.204.65:443 tyhdaou.blogspot.com tcp

Files

/data/user/0/com.zgsu.wngn/files/dex

MD5 596227101999c7b6a2259f1bdd57997a
SHA1 81bc0f0e305bebfac09c06784f5ecf7a26b05f37
SHA256 bc2b4b4143615f87f5604b494ceae969b04051cc995e4d371fdeb3966b713344
SHA512 dbb13d983c7231acd5fff598584ac1206e362a5a2d90cedc51184208d7d119f077c8bf1885caa11d90b456a3ba73bd9b2ee99694d328e313f144047b7ba0c7ad