Malware Analysis Report

2024-10-19 11:52

Sample ID 240317-r1c8asha7w
Target d120bd9b73ea7cc5bff0648ef9f15116
SHA256 ab857862a181beaabb52da98ccc504253a38ad8c1515cae5614c9243ab43a06e
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

ab857862a181beaabb52da98ccc504253a38ad8c1515cae5614c9243ab43a06e

Threat Level: Known bad

The file d120bd9b73ea7cc5bff0648ef9f15116 was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion infostealer stealth trojan

XLoader, MoqHao

XLoader payload

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.

Requests dangerous framework permissions

Acquires the wake lock

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 14:39

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 14:39

Reported

2024-03-17 14:41

Platform

android-x86-arm-20240221-en

Max time kernel

149s

Max time network

130s

Command Line

x.sbvbz.covtq

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/x.sbvbz.covtq/files/d N/A N/A
N/A /data/user/0/x.sbvbz.covtq/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

x.sbvbz.covtq

Network

Country Destination Domain Proto
US 1.1.1.1:53 docs.google.com udp
GB 142.250.179.238:443 docs.google.com tcp
GB 142.250.179.238:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
GB 142.250.179.238:443 docs.google.com 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/x.sbvbz.covtq/files/d

MD5 d28e6b862a1aee68793e1b022f18306a
SHA1 9044c8b066fc6610bb53b2fe4fec1c8b3e5ae985
SHA256 05d35fa20111813c4e3063181b5b90d7f13a03856e6104f1dfc64c735055c76a
SHA512 64d6105fc4a17057c184804a6214a99e4f96326af423fa11cd7cc89ea0cd1c9e67e43e91ecbaf8ccea6b3175a05dc1d2a3dd1cbd0830d921dfbfb738ec874526

/storage/emulated/0/.msg_device_id.txt

MD5 727333a7a6eb6b992b3c870e67ee0bde
SHA1 3e9b25d60e29241a19d26caf9e6b1bac243d545b
SHA256 b661d32de0c8c5451777b16a6ad95dae4a0be1951b719c7c46c160a82401c529
SHA512 21e3036eece466cb2bded1ff22ec76fdff03b3f00bd728f8ed6fbcaa6df91e3894f45d6df498c5248ba9aee6fe89d6a86288574b8c5d340b05228bedc0a9aaf4

/data/data/x.sbvbz.covtq/files/oat/d.cur.prof

MD5 e620901e9f1224b8e43042e7f25ccbd9
SHA1 0cada167387cfcff9f9358f988d9b9eea33f357d
SHA256 25c926071b974e5366ce173bdaae2744b957c8e53bf0c74afe1c624b94bb3fa6
SHA512 a13540aeea189932d6b76c9f40242073b935234d68331dff291218630abe98906bce1279d5a714a142abd2fa5b8e1b3c1839ca466f1dc6189312ecea92809424