Malware Analysis Report

2024-09-09 13:04

Sample ID 240622-aek8ca1djr
Target cf9fd65271e5281d41749783dbbfc4d1742f2fb037f69839216e8388b989ce29.bin
SHA256 cf9fd65271e5281d41749783dbbfc4d1742f2fb037f69839216e8388b989ce29
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

cf9fd65271e5281d41749783dbbfc4d1742f2fb037f69839216e8388b989ce29

Threat Level: Known bad

The file cf9fd65271e5281d41749783dbbfc4d1742f2fb037f69839216e8388b989ce29.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader payload

XLoader, MoqHao

Removes its main activity from the application launcher

Checks if the Android device is rooted.

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Queries account information for other applications stored on the device

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

Loads dropped Dex/Jar

Acquires the wake lock

Reads information about phone network operator.

Queries information about active data network

Requests changing the default SMS application.

Requests dangerous framework permissions

Makes use of the framework's foreground persistence service

Queries information about the current Wi-Fi connection

Uses Crypto APIs (Might try to encrypt user data)

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

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-22 00:07

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

2024-06-22 00:07

Reported

2024-06-22 00:10

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

185s

Command Line

jetf.blgki.yjapx

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 /sbin/su N/A N/A
N/A /system/bin/su N/A N/A
N/A /system/xbin/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/jetf.blgki.yjapx/files/dex N/A N/A
N/A /data/user/0/jetf.blgki.yjapx/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 account information for other applications stored on the device

collection
Description Indicator Process Target
Framework service call android.accounts.IAccountManager.getAccounts N/A N/A

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

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

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

jetf.blgki.yjapx

Network

Country Destination Domain Proto
GB 172.217.169.74:443 tcp
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
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GB 142.250.187.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
KR 91.204.227.39:28844 tcp
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GB 172.217.169.74:443 tcp
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Files

/data/data/jetf.blgki.yjapx/files/dex

MD5 ed9219be2761d62f01f05dee71f02df3
SHA1 c2b904961f519a66052c04d444b34ef4c3f00e67
SHA256 b8f6a3769331039a5f2dc29eba3adc431a7b086d47ec579cd143da11f137f13d
SHA512 420dc0fa4e231a66fa5c26fbd7952f574aa24aec62ecdf387dd376e98dac93cbea493785d67a030bd6d6745b00c7f3b14b693f906124ee6438b6a227d682f8bd

/storage/emulated/0/.msg_device_id.txt

MD5 4c483e7f0a766966fcb54190d87ecfa1
SHA1 3f45f15dabd6414277594cf2b6c26ee8f9f9c521
SHA256 3282d4e2349bcf8e394b7014a84e4b1dcd35f6304057e7de5a949a26058c0f83
SHA512 7c3e52b714cfffd687aaf476f70adcb6fb5b91046185b07a2b3483c7df2869ae196b8c790c5b09102e1251618d30b494734740e338151cbb89f38a43a306954e

/data/data/jetf.blgki.yjapx/files/oat/dex.cur.prof

MD5 76ab4d6f427f6b374f6ca1be897a8399
SHA1 48c010a5b36843d15d4d5cff5109da801c53403f
SHA256 2868b93bd6c8bcb296459be9d5886e35c5df2a18b78dd5bc942b3f50266b44d1
SHA512 1e4407323331f7b73000998cafee48ea42dcc5895e701a4aa8dbd08cadc25dbd1b41a2a98436b6f941fafd2a6efa24c56efb9a9d092a55f3a888013951d00563

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-22 00:07

Reported

2024-06-22 00:10

Platform

android-x64-20240611.1-en

Max time kernel

9s

Max time network

187s

Command Line

jetf.blgki.yjapx

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/jetf.blgki.yjapx/files/dex N/A N/A
N/A /data/user/0/jetf.blgki.yjapx/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

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

jetf.blgki.yjapx

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.16.234:443 tcp
GB 142.250.178.14:443 tcp
GB 142.250.187.226:443 tcp
GB 172.217.16.234:443 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.16.232:443 ssl.google-analytics.com tcp
GB 216.58.212.202:443 tcp
GB 142.250.180.3:443 tcp
GB 172.217.16.234:443 tcp
GB 216.58.204.78:443 tcp
GB 172.217.16.234:443 tcp
GB 142.250.200.42:443 tcp
GB 142.250.200.42:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 142.250.187.202:443 semanticlocation-pa.googleapis.com tcp
US 1.1.1.1:53 g.tenor.com udp
GB 142.250.178.10:443 g.tenor.com tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
GB 142.250.187.238:443 android.apis.google.com tcp
US 1.1.1.1:53 mdh-pa.googleapis.com 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
US 1.1.1.1:53 safebrowsing.googleapis.com udp
GB 142.250.187.202:443 safebrowsing.googleapis.com tcp
KR 91.204.227.39:28844 tcp
US 1.1.1.1:53 www.youtube.com udp
GB 142.250.200.14:443 www.youtube.com udp
GB 142.250.200.14:443 www.youtube.com tcp
US 1.1.1.1:53 growth-pa.googleapis.com udp
US 1.1.1.1:53 accounts.google.com udp
US 1.1.1.1:53 lh3-dz.googleusercontent.com udp
GB 142.250.187.193:443 lh3-dz.googleusercontent.com tcp
US 1.1.1.1:53 accounts.google.com udp
BE 64.233.167.84:443 accounts.google.com tcp
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Files

/data/data/jetf.blgki.yjapx/files/dex

MD5 ed9219be2761d62f01f05dee71f02df3
SHA1 c2b904961f519a66052c04d444b34ef4c3f00e67
SHA256 b8f6a3769331039a5f2dc29eba3adc431a7b086d47ec579cd143da11f137f13d
SHA512 420dc0fa4e231a66fa5c26fbd7952f574aa24aec62ecdf387dd376e98dac93cbea493785d67a030bd6d6745b00c7f3b14b693f906124ee6438b6a227d682f8bd

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-22 00:07

Reported

2024-06-22 00:10

Platform

android-x64-arm64-20240611.1-en

Max time kernel

179s

Max time network

187s

Command Line

jetf.blgki.yjapx

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/jetf.blgki.yjapx/files/dex N/A N/A
N/A /data/user/0/jetf.blgki.yjapx/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 account information for other applications stored on the device

collection
Description Indicator Process Target
Framework service call android.accounts.IAccountManager.getAccountsAsUser N/A N/A

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

jetf.blgki.yjapx

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
US 1.1.1.1:53 docs.google.com udp
GB 142.250.200.46:443 docs.google.com tcp
GB 142.250.200.46:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.16.232:443 ssl.google-analytics.com tcp
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GB 216.58.212.196:443 tcp
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Files

/data/user/0/jetf.blgki.yjapx/files/dex

MD5 ed9219be2761d62f01f05dee71f02df3
SHA1 c2b904961f519a66052c04d444b34ef4c3f00e67
SHA256 b8f6a3769331039a5f2dc29eba3adc431a7b086d47ec579cd143da11f137f13d
SHA512 420dc0fa4e231a66fa5c26fbd7952f574aa24aec62ecdf387dd376e98dac93cbea493785d67a030bd6d6745b00c7f3b14b693f906124ee6438b6a227d682f8bd

/storage/emulated/0/.msg_device_id.txt

MD5 41f75e6be97320c8845c0ded0cd17cab
SHA1 4ad944a0a4c1f77c158c0d1f3c5cbe97552234a1
SHA256 628add41001f4edb024b23b1376879de440f1ad7ec1344a732f9bcbe9f5ca29e
SHA512 96464321ea57059cb06fd9971206878c525535539ad56a7248c574083507c770bf221db16833ea913549c8ed967989719a2357919271eb21c8b29ab7bd9a7bea

/data/user/0/jetf.blgki.yjapx/files/oat/dex.cur.prof

MD5 a7747405fc05c466a77d4b14f09cd89e
SHA1 88ae6187c495b7359aa0966daaa458ce430d2d63
SHA256 fba1b5cfb10e52bdc5c6a5c5d4ebf09908b1ed6f37bceaa97b4ac51750b0917a
SHA512 d8c25bff11e82f419ccba5b69a0f1e3c70ca5b10433c849f1072f837f41f61f34c36ba9fc4db12a5e5358ac097f3d6fd97446b44413ba3b25a36815930ae3bc7