Malware Analysis Report

2024-09-09 13:10

Sample ID 240629-11xrdaxdrd
Target 5022e513e7b90e736acf99f8b1941b728be26f4eb20e281e5d8df6ba9a4c9522.bin
SHA256 5022e513e7b90e736acf99f8b1941b728be26f4eb20e281e5d8df6ba9a4c9522
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

5022e513e7b90e736acf99f8b1941b728be26f4eb20e281e5d8df6ba9a4c9522

Threat Level: Known bad

The file 5022e513e7b90e736acf99f8b1941b728be26f4eb20e281e5d8df6ba9a4c9522.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

Removes its main activity from the application launcher

Checks if the Android device is rooted.

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.

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

Requests dangerous framework permissions

Requests changing the default SMS application.

Acquires the wake lock

Makes use of the framework's foreground persistence service

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

2024-06-29 22:07

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 access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS 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 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-29 22:07

Reported

2024-06-29 22:38

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

181s

Command Line

dhfo.cdgiw.tjmhf

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/xbin/su N/A N/A
N/A /sbin/su N/A N/A
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/dhfo.cdgiw.tjmhf/files/dex N/A N/A
N/A /data/user/0/dhfo.cdgiw.tjmhf/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

dhfo.cdgiw.tjmhf

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 docs.google.com udp
GB 142.250.179.238:443 docs.google.com tcp
GB 142.250.179.238:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 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
KR 91.204.227.39:28844 tcp

Files

/data/data/dhfo.cdgiw.tjmhf/files/dex

MD5 57284f2b1e742f6b49032b0700cb851a
SHA1 2807f37214f96682e43071794a9f12dbb41bb254
SHA256 e99e7f9f33d02afcdcd006dc5e9468527013e37897114bcc2bbf7f4464d93085
SHA512 dfee6fc0707173b1c0df4bc15372a0546f4f56800eb7db36ac36782a86557bc9b3c20f3d1b6044a0891addb601576e6e4c22aca4e6b52493cd69210e4eea1c9c

/data/data/dhfo.cdgiw.tjmhf/files/oat/dex.cur.prof

MD5 a7e853300c9785b51185f4811a47f48c
SHA1 d020b9ad06a1aa21e21c5126613f2c8663055c3f
SHA256 a78f27563353b69eeb09880ce7a89f23dabf021a99f9e7e50475b208d0be63b6
SHA512 d6a1aad2d35eeaa8d78194bf5476c29891d0c0af37bee4fd5a7a7242983c2b9ebcafbb2bb6e265877854e9be753fbef2770f220f88f84a807868d2dd0fa07e79

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-29 22:07

Reported

2024-06-29 22:22

Platform

android-x64-20240624-en

Max time kernel

179s

Max time network

144s

Command Line

dhfo.cdgiw.tjmhf

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/xbin/su N/A N/A
N/A /sbin/su N/A N/A
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/dhfo.cdgiw.tjmhf/files/dex N/A N/A
N/A /data/user/0/dhfo.cdgiw.tjmhf/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

dhfo.cdgiw.tjmhf

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 216.58.204.72:443 ssl.google-analytics.com tcp
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 142.250.187.206:443 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
KR 91.204.227.39:28844 tcp

Files

/data/data/dhfo.cdgiw.tjmhf/files/dex

MD5 57284f2b1e742f6b49032b0700cb851a
SHA1 2807f37214f96682e43071794a9f12dbb41bb254
SHA256 e99e7f9f33d02afcdcd006dc5e9468527013e37897114bcc2bbf7f4464d93085
SHA512 dfee6fc0707173b1c0df4bc15372a0546f4f56800eb7db36ac36782a86557bc9b3c20f3d1b6044a0891addb601576e6e4c22aca4e6b52493cd69210e4eea1c9c

/data/data/dhfo.cdgiw.tjmhf/files/oat/dex.cur.prof

MD5 a804b1eb6074f6bb999919e97f5c035f
SHA1 738b0facb9cb74193ef5a80158866388b033f3d9
SHA256 fa6933b25a733257d9ef0c00d58171f9a155bad85f1e6501b744f4b209c8022f
SHA512 3f2475d6435c86fc7f31f84ece3d337a8e7522e8cdfe3becf9a533d2cae43db34140b74bc9069e0354c7281030eb913d114c4fc06b04f523011a3f36f5d9355b

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-29 22:07

Reported

2024-06-29 22:23

Platform

android-x64-arm64-20240624-en

Max time kernel

179s

Max time network

147s

Command Line

dhfo.cdgiw.tjmhf

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/dhfo.cdgiw.tjmhf/files/dex N/A N/A
N/A /data/user/0/dhfo.cdgiw.tjmhf/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

dhfo.cdgiw.tjmhf

Network

Country Destination Domain Proto
GB 142.250.187.238:443 tcp
GB 142.250.187.238:443 tcp
GB 142.250.187.238:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 docs.google.com udp
GB 216.58.212.206:443 docs.google.com tcp
GB 216.58.212.206:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.40:443 ssl.google-analytics.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/dhfo.cdgiw.tjmhf/files/dex

MD5 57284f2b1e742f6b49032b0700cb851a
SHA1 2807f37214f96682e43071794a9f12dbb41bb254
SHA256 e99e7f9f33d02afcdcd006dc5e9468527013e37897114bcc2bbf7f4464d93085
SHA512 dfee6fc0707173b1c0df4bc15372a0546f4f56800eb7db36ac36782a86557bc9b3c20f3d1b6044a0891addb601576e6e4c22aca4e6b52493cd69210e4eea1c9c

/data/user/0/dhfo.cdgiw.tjmhf/files/oat/dex.cur.prof

MD5 98a0acabbac5d21cc0322fee222c31be
SHA1 7418e6760787b6c4f7972f7f7cd07784211b56f2
SHA256 24db5346df7f3253082ca57366a68301ced93e730a117855027b027ab67ea070
SHA512 901d099a1eaeb071806163de13c9ea83436fa37709590d8be8785bedc635a02fa4158d6f4543cc0fe8f44060e72bf45665a87e625e610bc15d7aac1a92508d8a