Malware Analysis Report

2024-10-19 11:52

Sample ID 240317-j4fhtshh49
Target d05f96b3aab83be5732f07276568b5ff
SHA256 c4bb20855e33752dba0aadf468a84b6a67a15bf5744bf04da603fa20127aa59f
Tags
xloader_apk banker collection discovery evasion infostealer 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

c4bb20855e33752dba0aadf468a84b6a67a15bf5744bf04da603fa20127aa59f

Threat Level: Known bad

The file d05f96b3aab83be5732f07276568b5ff was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion infostealer stealth trojan

XLoader payload

XLoader, MoqHao

Removes its main activity from the application launcher

Loads dropped Dex/Jar

Reads the contacts stored on the device.

Reads the content of the MMS message.

Acquires the wake lock

Requests dangerous framework permissions

Reads information about phone network operator.

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-17 08:13

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
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 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 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 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-17 08:13

Reported

2024-03-17 08:15

Platform

android-x86-arm-20240221-en

Max time kernel

150s

Max time network

139s

Command Line

y.oujqjl.crh

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

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/y.oujqjl.crh/files/d N/A N/A
N/A /data/user/0/y.oujqjl.crh/files/d N/A N/A

Reads the contacts stored on the device.

collection
Description Indicator Process Target
URI accessed for read content://com.android.contacts/raw_contacts N/A N/A

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

Reads information about phone network operator.

discovery

Uses Crypto APIs (Might try to encrypt user data)

Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

y.oujqjl.crh

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 docs.google.com udp
GB 172.217.16.238:443 docs.google.com tcp
GB 172.217.16.238:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
GB 142.250.200.14:443 tcp
GB 142.250.200.14:443 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/user/0/y.oujqjl.crh/files/d

MD5 d28e6b862a1aee68793e1b022f18306a
SHA1 9044c8b066fc6610bb53b2fe4fec1c8b3e5ae985
SHA256 05d35fa20111813c4e3063181b5b90d7f13a03856e6104f1dfc64c735055c76a
SHA512 64d6105fc4a17057c184804a6214a99e4f96326af423fa11cd7cc89ea0cd1c9e67e43e91ecbaf8ccea6b3175a05dc1d2a3dd1cbd0830d921dfbfb738ec874526

/storage/emulated/0/.msg_device_id.txt

MD5 740bc6018513036b3e491b5d9667020c
SHA1 7a6c7c0b5b8d81e77d6416f4c9b4ae49ce2ac5e4
SHA256 025dcbdf2cc807a7cb51179913a82a11e45b301b5a4b1e82e414a0afb8cbba3a
SHA512 5fb25d866d781f79ba19fe1e87880d382c5d0d8706a13289c597fdde0db80d463728cad2daca7bdcfcdd955f174388c379c2a663053ba61a484aa04a1dedb4f0

/data/data/y.oujqjl.crh/files/oat/d.cur.prof

MD5 8cf3e83fcf5617f953492380765cc68a
SHA1 d306346cd4b42a67c7ba9d3792d0e5af5699a6b7
SHA256 41614b12f859ac623801aca86c2af0648bf50c2d34fdf42f27f02a409cc15003
SHA512 25307db453ba9024ea3094244422abed53b58c81c3bc4e41ede7833db88e5b75e54e109eb0fb0f0828a13184a57583b93f24df1e4fff8e0451d95b7c18f9e5ae