Malware Analysis Report

2024-09-09 13:09

Sample ID 240627-1xe26awcmm
Target 15caf1ecfbd282e3806075f83b8d3b592b1a2e6d1cd6239d89e612c4efa58fdd.bin
SHA256 15caf1ecfbd282e3806075f83b8d3b592b1a2e6d1cd6239d89e612c4efa58fdd
Tags
xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

15caf1ecfbd282e3806075f83b8d3b592b1a2e6d1cd6239d89e612c4efa58fdd

Threat Level: Known bad

The file 15caf1ecfbd282e3806075f83b8d3b592b1a2e6d1cd6239d89e612c4efa58fdd.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

Checks if the Android device is rooted.

Removes its main activity from the application launcher

Reads the content of the MMS message.

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Queries the phone number (MSISDN for GSM devices)

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Reads information about phone network operator.

Requests dangerous framework permissions

Declares services with permission to bind to the system

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

Acquires the wake lock

Makes use of the framework's foreground persistence service

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 Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-27 22:01

Signatures

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 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
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

2024-06-27 22:01

Reported

2024-06-27 22:09

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

185s

Command Line

swngxjy.xfuqgfosj.mnfemn

Signatures

XLoader payload

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

XLoader, MoqHao

trojan infostealer banker 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/swngxjy.xfuqgfosj.mnfemn/app_picture/1.jpg N/A N/A
N/A /data/user/0/swngxjy.xfuqgfosj.mnfemn/app_picture/1.jpg N/A N/A
N/A /data/user/0/swngxjy.xfuqgfosj.mnfemn/files/b N/A N/A
N/A /data/user/0/swngxjy.xfuqgfosj.mnfemn/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

swngxjy.xfuqgfosj.mnfemn

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 87.240.132.72:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/swngxjy.xfuqgfosj.mnfemn/app_picture/1.jpg

MD5 bea1a20fc988a7eb3718218d61239263
SHA1 d45a98dda55e7b788dbe9c9e836a32dc22efd80d
SHA256 33cda9f9c85774b80ff151e84a3ae21f5e9e7d776ccf77b340164a30ab833be4
SHA512 5839f95eb279226478492b183a99a3d4dd440609baf0d9f1410088002ebfc76118cde15aa87c0d89ab1c4260a5443cc56a3881c54434d0991fa7a7eb40d1b222

/data/user/0/swngxjy.xfuqgfosj.mnfemn/app_picture/1.jpg

MD5 f934d2a788bcdc05829f04b5da5f5893
SHA1 d8a7af5c3b4d10de938aa40d2e5c40a09253d743
SHA256 e285d885656dc8bf56740880f9f2bdf1839ddfa02a527fad88ce3828e35664a9
SHA512 fb862e7d552c6c51ae30dbd75f9d5aa271cb259fb9a2cb3897e888783411a2a3bd61b5fbed8bb33d34974352f38c47e3155a64fa187bfc3b375495c2eb0f7eaf

/data/data/swngxjy.xfuqgfosj.mnfemn/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 c98fdf7b946338f71696c67e01b0ceae
SHA1 7949333e02c5b13011579baeb5f0042f9cea7dc2
SHA256 ccafa812b5bde8ab1074932cf2f0e7ebdcb74d91b64359defa1dd67f5135483a
SHA512 f32567b223ce424d1ee7bea6525c0b9eb2bbf0aed16682e5b493131a071dbac1a9c121c17cb2ccca336a32f7e798b11a7d6f436833b8f212ca0af0d448f94a42