Malware Analysis Report

2025-01-19 05:00

Sample ID 241125-1x8dpsvrar
Target 97b7ccd287cc35fec70aa8eaa28fdf0f7efc86f3089c56b6f6ca330b3cc6aadc.bin
SHA256 97b7ccd287cc35fec70aa8eaa28fdf0f7efc86f3089c56b6f6ca330b3cc6aadc
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 Overview

score
10/10

SHA256

97b7ccd287cc35fec70aa8eaa28fdf0f7efc86f3089c56b6f6ca330b3cc6aadc

Threat Level: Known bad

The file 97b7ccd287cc35fec70aa8eaa28fdf0f7efc86f3089c56b6f6ca330b3cc6aadc.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

Xloader_apk family

XLoader payload

XLoader, MoqHao

Checks if the Android device is rooted.

Removes its main activity from the application launcher

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)

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

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

Makes use of the framework's foreground persistence service

Declares services with permission to bind to the system

Requests dangerous framework permissions

Reads information about phone network operator.

Attempts to obfuscate APK file format

Acquires the wake lock

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

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-25 22:02

Signatures

Attempts to obfuscate APK file format

Declares services with permission to bind to the system

Description Indicator Process Target
Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. android.permission.BIND_NOTIFICATION_LISTENER_SERVICE N/A N/A

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 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
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 access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an app to post notifications. android.permission.POST_NOTIFICATIONS N/A N/A
Allows an application a broad access to external storage in scoped storage. android.permission.MANAGE_EXTERNAL_STORAGE N/A N/A
Allows read access to the device's phone number(s). android.permission.READ_PHONE_NUMBERS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-25 22:02

Reported

2024-11-25 22:06

Platform

android-x86-arm-20240910-en

Max time kernel

149s

Max time network

152s

Command Line

vndbfcq.hotpmpcyb.fkubzg.mzattkin

Signatures

XLoader payload

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

XLoader, MoqHao

trojan infostealer banker xloader_apk

Xloader_apk family

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/vndbfcq.hotpmpcyb.fkubzg.mzattkin/app_picture/1.jpg N/A N/A
N/A /data/user/0/vndbfcq.hotpmpcyb.fkubzg.mzattkin/app_picture/1.jpg N/A N/A
N/A /data/user/0/vndbfcq.hotpmpcyb.fkubzg.mzattkin/files/b N/A N/A
N/A /data/user/0/vndbfcq.hotpmpcyb.fkubzg.mzattkin/files/b 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

Reads information about phone network operator.

discovery

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

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

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Processes

vndbfcq.hotpmpcyb.fkubzg.mzattkin

Network

Country Destination Domain Proto
GB 216.58.201.110:443 tcp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
GB 172.217.169.42:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.137.164:443 m.vk.com tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
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US 1.1.1.1:53 android.apis.google.com udp
KR 91.204.226.54:28899 tcp
GB 142.250.200.46:443 android.apis.google.com tcp
KR 91.204.226.54:28899 tcp
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GB 216.58.204.68:80 tcp
GB 216.58.204.68:443 tcp
GB 142.250.200.35:80 tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
GB 216.58.201.98:443 tcp

Files

/data/data/vndbfcq.hotpmpcyb.fkubzg.mzattkin/app_picture/1.jpg

MD5 b93aef5b0a933ff62867c75bfd49c8c9
SHA1 acf41524d6fb9f7a76b29bba615ad1fd7e446250
SHA256 12877529a37fe07756031286d19b8a59b622bf93b9ca2115f8a8cfa214e3300f
SHA512 6508a4bf3174de9c900b872b4d00f3fe4914deb2134fa949dac6ec0c4b84bd137aac5a1802cb0dcfe1f97de76fcf2b48f1e605df8fcb2c0b4f42149a0f3e63f9

/data/data/vndbfcq.hotpmpcyb.fkubzg.mzattkin/files/b

MD5 3e04a3b314779ab7b515b04648084b64
SHA1 4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1
SHA256 d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7
SHA512 cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

/storage/emulated/0/.msg_device_id.txt

MD5 3db25a0038fd2489a508a096907252ca
SHA1 e44e5eedde6bd110ab5dab9517a849f97b908502
SHA256 7021fb06922c20333512364f3490610102ab1555fdbe27a4757962ce2d8f8a1c
SHA512 95f2ee447d6803abd853b9c88118c8c48cb6e172c26c83c5e9f7637e9fe4333175226e23e99a712124bf0b5756ac615d18c54a4a9c4546050e709565006311fe

/data/data/vndbfcq.hotpmpcyb.fkubzg.mzattkin/files/oat/b.cur.prof

MD5 e96965b03a841e3b3078d0c9653b3174
SHA1 2aeccf2076fc533052780c1d362bc7607d276883
SHA256 8afdfa3371d3be57c25e9089f64fb2e976820bd83c872f89f44e786563cdc3a5
SHA512 4db7dec5b05d6828b948f900830639079c60dd485cc65a3e84b6234a6df372fbd9de252503d458f2b2dca7e94bbe26c4cc7d54d9e59ca28bbc85318361ce2943