Malware Analysis Report

2024-10-19 11:52

Sample ID 240407-ra7dfsee39
Target e51944dd17e2bcfc8590dae5d10b3bef_JaffaCakes118
SHA256 c24d6f3deaab53373c75f1b53ba14a0b7834c1a493f24a8ac611f681848eff8c
Tags
xloader_apk banker collection evasion 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

c24d6f3deaab53373c75f1b53ba14a0b7834c1a493f24a8ac611f681848eff8c

Threat Level: Known bad

The file e51944dd17e2bcfc8590dae5d10b3bef_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection evasion infostealer persistence stealth trojan

XLoader payload

XLoader, MoqHao

Removes its main activity from the application launcher

Loads dropped Dex/Jar

Reads the content of the MMS message.

Queries account information for other applications stored on the device.

Makes use of the framework's foreground persistence service

Acquires the wake lock

Requests dangerous framework permissions

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-07 14:00

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

2024-04-07 14:00

Reported

2024-04-08 15:40

Platform

android-x86-arm-20240221-en

Max time kernel

149s

Max time network

155s

Command Line

m.tzhab.elxh

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/m.tzhab.elxh/files/d N/A N/A
N/A /data/user/0/m.tzhab.elxh/files/d 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

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

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

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

m.tzhab.elxh

Network

Country Destination Domain Proto
US 1.1.1.1:53 docs.google.com udp
GB 216.58.201.110:443 docs.google.com tcp
GB 216.58.201.110:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
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GB 142.250.179.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
KR 91.204.227.39:28844 tcp
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Files

/data/data/m.tzhab.elxh/files/d

MD5 d28e6b862a1aee68793e1b022f18306a
SHA1 9044c8b066fc6610bb53b2fe4fec1c8b3e5ae985
SHA256 05d35fa20111813c4e3063181b5b90d7f13a03856e6104f1dfc64c735055c76a
SHA512 64d6105fc4a17057c184804a6214a99e4f96326af423fa11cd7cc89ea0cd1c9e67e43e91ecbaf8ccea6b3175a05dc1d2a3dd1cbd0830d921dfbfb738ec874526

/storage/emulated/0/.msg_device_id.txt

MD5 bfc58f720fb30147de1bb27d318a5a7c
SHA1 28d4283f8c06f79c2406da3bea95f10c38295eed
SHA256 dfc59b68c5e3ba7e8d4e3036b68c3047ff8a1574cd39a034bd833cde86e316d8
SHA512 c2252478339fcd7b78bddb8e75e216aecf723bac9f8fb5b39ecacc34b772a1ff95d864551e5423cf6384457741fa9a48e05e6aab48dfe00ed278d93d8a93386f

/data/data/m.tzhab.elxh/files/oat/d.cur.prof

MD5 b75eb7a5ad2cdd018cd9702c28df8d8f
SHA1 803dab27a7cd5af275a9887c805f9cebd858ea7a
SHA256 e8eb487a42e7390e3c73a51aaf2a77aee2b28f8a8c907c55d1c9792417100d5c
SHA512 f7447589340f63b2323d452f99b1af5ec01e91c6de7da25af4ad3eedbce7be95aac028159573cfefede456c873fc7cfa8108896173b16f766661dc11281994b8