Malware Analysis Report

2024-08-06 14:54

Sample ID 240623-pjkvpstdqr
Target bazaar.zip
SHA256 ed810a225c4f5cc6115a4e2ad118097dc707752d538ff0ad975dc3668fc71881
Tags
rat default phemedrone asyncrat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ed810a225c4f5cc6115a4e2ad118097dc707752d538ff0ad975dc3668fc71881

Threat Level: Known bad

The file bazaar.zip was found to be: Known bad.

Malicious Activity Summary

rat default phemedrone asyncrat

Asyncrat family

Phemedrone family

Async RAT payload

Unsigned PE

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-23 12:21

Signatures

Async RAT payload

rat
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Asyncrat family

asyncrat

Phemedrone family

phemedrone

Unsigned PE

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Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 12:21

Reported

2024-06-23 12:25

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

cmd /c C:\Users\Admin\AppData\Local\Temp\bazaar\2024-06-23_08-02.png

Signatures

Enumerates physical storage devices

Processes

C:\Windows\system32\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\bazaar\2024-06-23_08-02.png

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 12:21

Reported

2024-06-23 12:22

Platform

win7-20240611-en

Max time kernel

15s

Max time network

16s

Command Line

C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\bazaar\2024-06-23_08-02.png

Signatures

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\System32\rundll32.exe N/A

Processes

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\bazaar\2024-06-23_08-02.png

Network

N/A

Files

memory/1208-0-0x0000000000310000-0x0000000000311000-memory.dmp