Malware Analysis Report

2025-01-19 04:59

Sample ID 241210-1wzeea1mfz
Target 6a1ae2fa0911e60e7764bf955913bf686ed96de247707100df7251e401dac7e3.bin
SHA256 6a1ae2fa0911e60e7764bf955913bf686ed96de247707100df7251e401dac7e3
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

6a1ae2fa0911e60e7764bf955913bf686ed96de247707100df7251e401dac7e3

Threat Level: Known bad

The file 6a1ae2fa0911e60e7764bf955913bf686ed96de247707100df7251e401dac7e3.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

Xloader_apk family

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.

Queries account information for other applications stored on the device

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

Declares services with permission to bind to the system

Attempts to obfuscate APK file format

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

Makes use of the framework's foreground persistence service

Acquires the wake lock

Reads information about phone network operator.

Requests dangerous framework permissions

Uses Crypto APIs (Might try to encrypt user data)

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

Checks CPU information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-10 22:00

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

2024-12-10 22:00

Reported

2024-12-10 22:03

Platform

android-x86-arm-20240624-en

Max time kernel

149s

Max time network

154s

Command Line

ilduvmq.sozmvcvlw.zkppym.aixhnitc

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/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/ilduvmq.sozmvcvlw.zkppym.aixhnitc/app_picture/1.jpg N/A N/A
N/A /data/user/0/ilduvmq.sozmvcvlw.zkppym.aixhnitc/app_picture/1.jpg N/A N/A
N/A /data/user/0/ilduvmq.sozmvcvlw.zkppym.aixhnitc/app_picture/1.jpg N/A N/A
N/A /data/user/0/ilduvmq.sozmvcvlw.zkppym.aixhnitc/files/b N/A N/A
N/A /data/user/0/ilduvmq.sozmvcvlw.zkppym.aixhnitc/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

ilduvmq.sozmvcvlw.zkppym.aixhnitc

/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/ilduvmq.sozmvcvlw.zkppym.aixhnitc/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/ilduvmq.sozmvcvlw.zkppym.aixhnitc/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.78:443 m.vk.com tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
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GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
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GB 216.58.201.106:443 semanticlocation-pa.googleapis.com tcp
KR 91.204.226.54:28899 tcp
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Files

/data/data/ilduvmq.sozmvcvlw.zkppym.aixhnitc/app_picture/1.jpg

MD5 815c6f0b9a0675c74288828b8a9af5aa
SHA1 203494ab4bf39e88f9944673e7fdebe1c045fe43
SHA256 0a3f94b77b821106da807bf32ee1a8e08e52bb7469429243a3dabec6ee745e0a
SHA512 7dd3aa9d1da6eebe2ffa81fc1ae845366c0456faa3800c9651fd9ec02cea95789051048c3f177d3bc35a34d2ec90539e8801d21ecd507dd6176d2de06925a27f

/data/user/0/ilduvmq.sozmvcvlw.zkppym.aixhnitc/app_picture/1.jpg

MD5 269ad5a1ce92a653927ed44eae68902a
SHA1 2f11ab6ce5c0cba09d24b39458b092797461d60a
SHA256 de7db783a4146fdfe73b58b55335c878314697aaf6c4c30a45243d24a2b5869b
SHA512 a0ddf51491707502d3f8be52d257f78168cd29ace1612e7f23d2da36291d97cf1ce18cbc63425503683aaeb3b516d4176e4f5e500860125f763ddd876b864641

/data/data/ilduvmq.sozmvcvlw.zkppym.aixhnitc/files/b

MD5 3e04a3b314779ab7b515b04648084b64
SHA1 4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1
SHA256 d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7
SHA512 cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

/storage/emulated/0/.msg_device_id.txt

MD5 44689442b550e75bd45444eb42e8c16e
SHA1 60432166ce8d1adaede208974d207e69c7451403
SHA256 abbd7aa3a69b9b46073e8171c3cb0fb418a0d3aed3d7cb429ddfc98923eec856
SHA512 ffba0651e29997851fdbdf3c48f822bcb019f407d8f03c5420f03a2d3d672192352c7feb2db369684852ae37dc23bd6b0ea6493c0a28257036336667cc158aa2

/data/data/ilduvmq.sozmvcvlw.zkppym.aixhnitc/files/oat/b.cur.prof

MD5 95995d89e474a497e4abaf8b61fd3bc4
SHA1 a7b0b6203eff4423c36f169567228bf1b11cf8d0
SHA256 1d9085e25d452b6877cb4d5f3366643f27b0ff3fce9c2798e2467020698b8504
SHA512 85f30363b17e89b78176add7d06a28cd0552a64dbbd5b4fea86c24c6e930e3279b49e4dddf0ee5508c99026cc7fc5baff6823c468320dcc22b34efa23d17374c