Malware Analysis Report

2024-09-23 02:59

Sample ID 240701-gd99ea1clq
Target Xworm-V5.6.zip
SHA256 a4f522406a7b1a0ae35eb4682549ac8f20ce1ca42f4cf11fad546df3e1d45dd2
Tags
agenttesla stormkitty xworm keylogger spyware stealer 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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a4f522406a7b1a0ae35eb4682549ac8f20ce1ca42f4cf11fad546df3e1d45dd2

Threat Level: Known bad

The file Xworm-V5.6.zip was found to be: Known bad.

Malicious Activity Summary

agenttesla stormkitty xworm keylogger spyware stealer trojan

Detect Xworm Payload

AgentTesla

StormKitty payload

Contains code to disable Windows Defender

Agenttesla family

Stormkitty family

Xworm family

AgentTesla payload

AgentTesla payload

Unsigned PE

Enumerates system info in registry

Suspicious use of SendNotifyMessage

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-07-01 05:42

Signatures

AgentTesla payload

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

Agenttesla family

agenttesla

Contains code to disable Windows Defender

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

Detect Xworm Payload

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

StormKitty payload

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

Stormkitty family

stormkitty

Xworm family

xworm

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-07-01 05:42

Reported

2024-07-01 05:43

Platform

win11-20240508-en

Max time kernel

4s

Command Line

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\RES\XWorm.Resources.vbs"

Signatures

N/A

Processes

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\RES\XWorm.Resources.vbs"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-01 05:42

Reported

2024-07-01 05:44

Platform

win11-20240508-en

Max time kernel

18s

Max time network

22s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

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

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe

"C:\Users\Admin\AppData\Local\Temp\Xworm-V5.6\XWorm V5.6.exe"

C:\Windows\system32\wbem\WmiApSrv.exe

C:\Windows\system32\wbem\WmiApSrv.exe

C:\Windows\system32\AUDIODG.EXE

C:\Windows\system32\AUDIODG.EXE 0x00000000000004CC 0x00000000000004C8

Network

N/A

Files

memory/3400-0-0x00007FFF4A593000-0x00007FFF4A595000-memory.dmp

memory/3400-1-0x000001DB5ED80000-0x000001DB5FAAA000-memory.dmp

memory/3400-2-0x000001DB7A4C0000-0x000001DB7A6B4000-memory.dmp

memory/3400-3-0x00007FFF4A590000-0x00007FFF4B052000-memory.dmp

memory/3400-4-0x00007FFF4A590000-0x00007FFF4B052000-memory.dmp

memory/3400-5-0x00007FFF4A590000-0x00007FFF4B052000-memory.dmp

memory/3400-6-0x00007FFF4A590000-0x00007FFF4B052000-memory.dmp

memory/3400-7-0x00007FFF4A593000-0x00007FFF4A595000-memory.dmp

memory/3400-8-0x00007FFF4A590000-0x00007FFF4B052000-memory.dmp

memory/3400-12-0x000001DB03920000-0x000001DB0393E000-memory.dmp

memory/3400-13-0x000001DB03940000-0x000001DB0394B000-memory.dmp

memory/3400-9-0x000001DB03890000-0x000001DB038D6000-memory.dmp

memory/3400-11-0x000001DB03910000-0x000001DB0391D000-memory.dmp

memory/3400-10-0x000001DB038E0000-0x000001DB038E9000-memory.dmp