a019b289af227f6947b964886c0c765640976e965a74f1b7a5b3127cfd6e6547

Analysis

max time kernel
133s
max time network
197s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
27/06/2024, 06:49

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General

Target

WinRAR.exe
Size

2.2MB
MD5

d0d62dd194d9438cd8a5e22db189a9ba
SHA1

4a281b12e15bed0a62cfeffc4ed456aaf84a610f
SHA256

a019b289af227f6947b964886c0c765640976e965a74f1b7a5b3127cfd6e6547
SHA512

780c7fbdbc1022ec0bd07b8edcdfe3f6791f3d168e3262ee15c4318a6ea78e7ff5af85d5f9ec890a3b7a5ff5b2ace41fe4d239b870cf8f1ad186e10c278f5274
SSDEEP

49152:F2IoCBtJnxlyU/mWhRcQYhie6/UIdjjQuctXnFDu3nuzNDNui0hBdH36Q:ArCBrtcy/lfkD0nutNuTBpqQ

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	WinRAR.exe
Key created	\REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	WinRAR.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4540	WinRAR.exe
4540	WinRAR.exe

C:\Users\Admin\AppData\Local\Temp\WinRAR.exe
"C:\Users\Admin\AppData\Local\Temp\WinRAR.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4540

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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