Malware Analysis Report

2024-09-09 13:10

Sample ID 240719-12934awdkh
Target 5ee501d85a5e2bb52418d577bfae7e9e5e3113cb80a287b069c47294b256d0d2.bin
SHA256 5ee501d85a5e2bb52418d577bfae7e9e5e3113cb80a287b069c47294b256d0d2
Tags
xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan
score
10/10

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: 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

5ee501d85a5e2bb52418d577bfae7e9e5e3113cb80a287b069c47294b256d0d2

Threat Level: Known bad

The file 5ee501d85a5e2bb52418d577bfae7e9e5e3113cb80a287b069c47294b256d0d2.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader, MoqHao

XLoader payload

Checks if the Android device is rooted.

Removes its main activity from the application launcher

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)

Loads dropped Dex/Jar

Makes use of the framework's foreground persistence service

Acquires the wake lock

Requests dangerous framework permissions

Requests changing the default SMS application.

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

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-19 22:09

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
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 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 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-19 22:09

Reported

2024-07-19 22:32

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

164s

Command Line

ryii.vgtcz.omddf

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A
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/ryii.vgtcz.omddf/files/dex N/A N/A
N/A /data/user/0/ryii.vgtcz.omddf/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

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

Processes

ryii.vgtcz.omddf

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 docs.google.com udp
GB 142.250.178.14:443 docs.google.com tcp
GB 142.250.178.14:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
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
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp

Files

/data/data/ryii.vgtcz.omddf/files/dex

MD5 a528b034f05069ba64c868aebe4667ea
SHA1 980b3bec0396befc4ae838feaf8c7fdcf827cce1
SHA256 4441dfe8763a31ee11bddeac399b41cd9f7cbe68afc7d67599d7dcc14460c6a4
SHA512 2165abe1cc38aec0f5d67f41bd4215f8a3b13b13aab590a4a7d75807f9a29a20d66eccc8056038a1fa05a5fba2ffe0b181f88d026584e6960b520289b726408b

/data/data/ryii.vgtcz.omddf/files/oat/dex.cur.prof

MD5 47622df5d3d2884e2f1004cab34dfc11
SHA1 ae3c7ccc9ba0f2923a4cdb9f0010728c5ddcbe32
SHA256 c9f36c74b98ac1aaed205b41d85bd280a4837fab7c72ae18ed8fea21f3790343
SHA512 433af0cc046ef2affcc72db0a65a37022dbea116f2debe3b4790f428512b2d7df352c088fff608140a31ba8cbc0a8a38052ab70e1bdce4a5ced7041c933eb819

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 22:09

Reported

2024-07-19 22:33

Platform

android-x64-20240624-en

Max time kernel

179s

Max time network

184s

Command Line

ryii.vgtcz.omddf

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A
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/ryii.vgtcz.omddf/files/dex N/A N/A
N/A /data/user/0/ryii.vgtcz.omddf/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

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

Processes

ryii.vgtcz.omddf

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 docs.google.com udp
GB 172.217.16.238:443 docs.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.16.232:443 ssl.google-analytics.com tcp
GB 172.217.16.238:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
GB 142.250.179.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
GB 142.250.180.4:443 tcp
GB 142.250.180.4:443 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
GB 216.58.201.98:443 tcp
GB 172.217.169.46:443 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp

Files

/data/data/ryii.vgtcz.omddf/files/dex

MD5 a528b034f05069ba64c868aebe4667ea
SHA1 980b3bec0396befc4ae838feaf8c7fdcf827cce1
SHA256 4441dfe8763a31ee11bddeac399b41cd9f7cbe68afc7d67599d7dcc14460c6a4
SHA512 2165abe1cc38aec0f5d67f41bd4215f8a3b13b13aab590a4a7d75807f9a29a20d66eccc8056038a1fa05a5fba2ffe0b181f88d026584e6960b520289b726408b

/data/data/ryii.vgtcz.omddf/files/oat/dex.cur.prof

MD5 f61c61e124558df07dc8fb6a50528009
SHA1 554fcdc7ea24f79fdf5e0a798454a31f0d4b597c
SHA256 728a8d7926f833d068600fc288f3006258904c3650ea864ded1bcaded796b962
SHA512 677ef1a495f1b506beaf049bc7857458fb757cab463a03f54edd7d0329be9a4fb803e598c0d0734447aa6c2424a34164288eb580c603d943186f19f748648e6a

Analysis: behavioral3

Detonation Overview

Submitted

2024-07-19 22:09

Reported

2024-07-19 22:33

Platform

android-x64-arm64-20240624-en

Max time kernel

179s

Max time network

149s

Command Line

ryii.vgtcz.omddf

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A
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/ryii.vgtcz.omddf/files/dex N/A N/A
N/A /data/user/0/ryii.vgtcz.omddf/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

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

Processes

ryii.vgtcz.omddf

Network

Country Destination Domain Proto
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 docs.google.com udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 216.58.204.72:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 docs.google.com udp
GB 216.58.204.78:443 docs.google.com tcp
GB 216.58.204.78:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
GB 142.250.200.36:443 tcp
GB 142.250.200.36:443 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp

Files

/data/user/0/ryii.vgtcz.omddf/files/dex

MD5 a528b034f05069ba64c868aebe4667ea
SHA1 980b3bec0396befc4ae838feaf8c7fdcf827cce1
SHA256 4441dfe8763a31ee11bddeac399b41cd9f7cbe68afc7d67599d7dcc14460c6a4
SHA512 2165abe1cc38aec0f5d67f41bd4215f8a3b13b13aab590a4a7d75807f9a29a20d66eccc8056038a1fa05a5fba2ffe0b181f88d026584e6960b520289b726408b