Malware Analysis Report

2025-01-19 05:00

Sample ID 241128-117lksyjek
Target 73a96101366093e1c39fcfed1dc374d3a93736d6bba471e6d33c895b6898d3e1.bin
SHA256 73a96101366093e1c39fcfed1dc374d3a93736d6bba471e6d33c895b6898d3e1
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

73a96101366093e1c39fcfed1dc374d3a93736d6bba471e6d33c895b6898d3e1

Threat Level: Known bad

The file 73a96101366093e1c39fcfed1dc374d3a93736d6bba471e6d33c895b6898d3e1.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 the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

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.

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

Requests dangerous framework permissions

Attempts to obfuscate APK file format

Makes use of the framework's foreground persistence service

Declares services with permission to bind to the system

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

2024-11-28 22:08

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

2024-11-28 22:08

Reported

2024-11-28 22:10

Platform

android-x86-arm-20240624-en

Max time kernel

149s

Max time network

131s

Command Line

sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh

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/sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh/app_picture/1.jpg N/A N/A
N/A /data/user/0/sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh/app_picture/1.jpg N/A N/A
N/A /data/user/0/sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh/app_picture/1.jpg N/A N/A
N/A /data/user/0/sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh/files/b N/A N/A
N/A /data/user/0/sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh/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

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

sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh

/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/sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh/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
GB 142.250.187.202:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.72:443 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
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

Files

/data/data/sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh/app_picture/1.jpg

MD5 4fd884ca4d7b4edef939f376890a223f
SHA1 76984a6d22615f40011e474a0d733389bcb68e3a
SHA256 3789512c2aae0b16685f045d81e20b2d8c0080c354ec2e0647f7e1359cfaa151
SHA512 4371ff5dad8d7c82ad3945bf99c7c61186d99695283fa26d02945f19da96805646f7f759121bb86eb3f7cf751a0467056caf5b5227305a67e14786e9bfa995bb

/data/user/0/sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh/app_picture/1.jpg

MD5 a73f5a2be7f1d99652eb7d84033743b2
SHA1 d4151bef9f88e827f77e97112adcfc1d86264f37
SHA256 a6883e4477319cce50ba2bda1f9703ddee0990c4800fef8b47ef407cad828321
SHA512 c37d8d8b1301dc313d7a4bde940ca8837a12cb107ee9d1b3f8735dd346a940770cdf0850ebe16b82ab139440409233fdc567863c41a8f42f860f79007fca5a34

/data/data/sqnwavg.tvgitvmkk.hlqeoz.ahatdhnh/files/b

MD5 3e04a3b314779ab7b515b04648084b64
SHA1 4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1
SHA256 d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7
SHA512 cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

/storage/emulated/0/.msg_device_id.txt

MD5 b3ff5120c84dfc879d1b25bd6f57b8c9
SHA1 7c7a5926bb8788a3046b3a2a4c151b03d8dc403d
SHA256 38f41fa3567b7b656e1186e238c2bf4827aabd01da1938bc5139f8743eb7a6f7
SHA512 cd96bd5e89fcb454546a4fc7b3c3b3a706f8a54aa97238cd82fb4c66576d334641ee2f5fb8c0233527b1ac2743fff778a4e4690a8b6d1eb10528d00430d4ce86