cc95afa3bcfc0c265b5df90c4b354f95ef382ee875cd2f5ee2aaf3c60ed0e475

Analysis

max time kernel
438s
max time network
457s
platform
windows11-21h2_x64
resource
win11-20241007-es
resource tags

arch:x64arch:x86image:win11-20241007-eslocale:es-esos:windows11-21h2-x64systemwindows
submitted
03/02/2025, 14:18

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General

Target

ChjokM3/Load/gu.pak
Size

755KB
MD5

7b476c423ce29e61b0b21d7b6a2a56b2
SHA1

5558dcec5b2580345b0797f1f2ea41952417335a
SHA256

047da4dfadcfc6bec8f4dc7d250b1757caf31a23bcfa2ea3e1f3b1cdbe9a3995
SHA512

a494ab32e45cf74e2b7e0424b4e3740470c5c6cfac8f6cc980a681eb8c21cab76255391b6884134593dc7b1029ffd861f74b47130533232881c137c41ef92cac
SSDEEP

3072:/h/zHr2DzDNmtZITYKMaWZu/lsMhmkTd4MUz2sQm251jvHsWnIIRfAHw/g/I/B6i:/ZDizBm/Voaz5cYh+Gyj

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\USER\S-1-5-21-556537508-2730415644-482548075-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-556537508-2730415644-482548075-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1832	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ChjokM3\Load\gu.pak
1⤵
- Modifies registry class
PID:2760

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1832

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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