cc95afa3bcfc0c265b5df90c4b354f95ef382ee875cd2f5ee2aaf3c60ed0e475

Analysis

max time kernel
443s
max time network
445s
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/am.pak
Size

531KB
MD5

e8bac983607c5432f789afdacdda42ac
SHA1

95c26f47f7102be338263fd7f7e365632651f22e
SHA256

ee363b88697a26d486c77bbf05f5f7f62d4b40c235e1d85e11448083070576f7
SHA512

5e26f40c8dc088d21b9b6a01041ece3bd4b2899ee33fdd85be995545c7a24860fdc9c672da8c9345a08891e0bac04ccf4d65de543f4cfba0bab0ae3fb32354c7
SSDEEP

12288:GguzxX8xfzKsEYg95z9SBeuUPQvx30jH8+I:GX8xfzKnYg95z9SBoPQr

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-1-5-21-3870231897-2573482396-1083937135-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4448	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ChjokM3\Load\am.pak
1⤵
- Modifies registry class
PID:4452

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4448

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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