Malware Analysis Report

2025-01-19 04:59

Sample ID 241220-11ldcawkaj
Target bdd29283214b4e7eb44bf30d6bf820a592b925849a8e4904b22d453880543493.bin
SHA256 bdd29283214b4e7eb44bf30d6bf820a592b925849a8e4904b22d453880543493
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

bdd29283214b4e7eb44bf30d6bf820a592b925849a8e4904b22d453880543493

Threat Level: Known bad

The file bdd29283214b4e7eb44bf30d6bf820a592b925849a8e4904b22d453880543493.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

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)

Queries the phone number (MSISDN for GSM devices)

Reads the content of the MMS message.

Queries account information for other applications stored on the device

Loads dropped Dex/Jar

Acquires the wake lock

Declares services with permission to bind to the system

Attempts to obfuscate APK file format

Requests dangerous framework permissions

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

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

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

2024-12-20 22:07

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

2024-12-20 22:07

Reported

2024-12-20 22:09

Platform

android-x86-arm-20240910-en

Max time kernel

149s

Max time network

151s

Command Line

dqglvfk.wlpfhamps.tsvowe.eaolwmia

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/dqglvfk.wlpfhamps.tsvowe.eaolwmia/app_picture/1.jpg N/A N/A
N/A /data/user/0/dqglvfk.wlpfhamps.tsvowe.eaolwmia/app_picture/1.jpg N/A N/A
N/A /data/user/0/dqglvfk.wlpfhamps.tsvowe.eaolwmia/app_picture/1.jpg N/A N/A
N/A /data/user/0/dqglvfk.wlpfhamps.tsvowe.eaolwmia/files/b N/A N/A
N/A /data/user/0/dqglvfk.wlpfhamps.tsvowe.eaolwmia/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

dqglvfk.wlpfhamps.tsvowe.eaolwmia

/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/dqglvfk.wlpfhamps.tsvowe.eaolwmia/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/dqglvfk.wlpfhamps.tsvowe.eaolwmia/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 m.vk.com udp
RU 87.240.132.72:443 m.vk.com tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
GB 142.250.200.46:443 tcp
GB 142.250.200.46:443 tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.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 142.250.187.206:443 tcp
GB 142.250.180.2:443 tcp
KR 91.204.226.54:28899 tcp
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GB 142.250.179.228:80 tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp

Files

/data/data/dqglvfk.wlpfhamps.tsvowe.eaolwmia/app_picture/1.jpg

MD5 e4a65b0b0802727b7a9b1cb7e288663c
SHA1 6df2259513795d10fc285b9fab0f8464ea1959af
SHA256 57b3c339e92f9fdc061a4085b52d6cb9c2a8f4669bc9aff26d210879deced49a
SHA512 15712c6fd841c85bc29edea075082d49a34d6a7b556fcc4202d56c07b7797a47c37d3288b9ab976c3fb2b76bf46f492af7a469eb81852a07e0064dba7f4f7407

/data/user/0/dqglvfk.wlpfhamps.tsvowe.eaolwmia/app_picture/1.jpg

MD5 8f0dfbe9c24622145f0b9a23f2e19e8a
SHA1 909660ea9ecbac2273529bb176a71fc6a4bdd4cf
SHA256 4e0bb6996486225ec5b657577092e20a242c68795615084426c5a4eb4515f596
SHA512 5756fd5133c4a50e4ba43868ea05b2dee59580db3400a8def8528b73a302587349a3baf4d4ea9451c4102210aa1475fcd92192694f925d34ad41a959c4f13d77

/data/data/dqglvfk.wlpfhamps.tsvowe.eaolwmia/files/b

MD5 3e04a3b314779ab7b515b04648084b64
SHA1 4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1
SHA256 d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7
SHA512 cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

/storage/emulated/0/.msg_device_id.txt

MD5 3c4bcb544003f76e19b45c8b7da6c780
SHA1 08f95689a4f7be2a5fcc80e7024a4f85d68d5ddb
SHA256 dd49e1681614a413e32ff7caa5dba2b7b56d74ec5fd967101082c9f135ecc3ff
SHA512 d52ddc3380dd1a1a59a7fdba0309b32ccb48fa09da02324a3037d5b1564c1d507d4e2db2c1082eca510f7edbac2cc525c7b663b7507d61d9fd55362abe098fdd

/data/data/dqglvfk.wlpfhamps.tsvowe.eaolwmia/files/oat/b.cur.prof

MD5 aa93cf83df7b371be98d28d2851e8930
SHA1 a6e67b7f2005401995b466d1445bd3e0aacc5c00
SHA256 d6b0d80ed97e8195259c9ad78762f0adf4cc89275fb8fba8fc677ac3a626f401
SHA512 c4fece82226352234c8ef674438a29da92c745c30923fcf7b0e5124a714f7738f18881c1348d1d957e8c31fe586b8ad6a9d86be696a2ca1565df92e81b8466c6