c0798b8eb7871a84f6a8d927326e9d269ecdcf7635e932a635c17ae478146f75

Analysis

max time kernel
173s
max time network
186s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 07:00

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General

Target

c0798b8eb7871a84f6a8d927326e9d269ecdcf7635e932a635c17ae478146f75.exe
Size

172KB
MD5

4a4fa9afa45ec34c08bfd89698c16415
SHA1

bc3535befd8e767dabf39df379ec4b31cb3b1920
SHA256

c0798b8eb7871a84f6a8d927326e9d269ecdcf7635e932a635c17ae478146f75
SHA512

d2a96afb33d5a2a2998c5007af313f2b49b8e2d100caef9bcf2cc9b7ec95fbd0ef0259c482452e41ab6bcf493552e990c013dd5a4f8fc8512e0262219ae71325
SSDEEP

3072:APv8hnEt5qwqYXsydmYaDe29TDEbWPt/M2vJa6A9R8QKWRG1GGzEScZ2qdW:aU5+qweydm5t02vJrhkGQOEScPW

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	c0798b8eb7871a84f6a8d927326e9d269ecdcf7635e932a635c17ae478146f75.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4548	c0798b8eb7871a84f6a8d927326e9d269ecdcf7635e932a635c17ae478146f75.exe

C:\Users\Admin\AppData\Local\Temp\c0798b8eb7871a84f6a8d927326e9d269ecdcf7635e932a635c17ae478146f75.exe
"C:\Users\Admin\AppData\Local\Temp\c0798b8eb7871a84f6a8d927326e9d269ecdcf7635e932a635c17ae478146f75.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
PID:4548

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\FirewallControlPanel.dll,ShowWarningDialog "C:\Users\Admin\AppData\Local\Temp\c0798b8eb7871a84f6a8d927326e9d269ecdcf7635e932a635c17ae478146f75.exe"
1⤵
- Modifies registry class
PID:3476

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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