a66b7869d59bbf90b5994332bac57bcbc0b377cee9f0c59c078795ea7b4c99d1

Analysis

max time kernel
93s
max time network
32s
platform
windows7_x64
resource
win7-20230220-es
resource tags

arch:x64arch:x86image:win7-20230220-eslocale:es-esos:windows7-x64systemwindows
submitted
27-03-2023 16:15

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General

Target

Victoria537/LNG/English.lng
Size

37KB
MD5

1fc68fd20e3e589d8f9deb05279620b7
SHA1

9cf0a22e1921ee54b2492ebb56ee184817517c23
SHA256

0969ada3e06388b76778cf92287bd3f4fea90455c99c95682a33e96411ac9abc
SHA512

ab9d320b0ca83f98525a104ef476c14600b4ca8f95c147f4524eae70e39a3df4f4cf83ee2e228040727fa0e7d644340da830fc7cf68573ac24a6706c9d1980e5
SSDEEP

768:xhJi3x89Dbnk6/bplfotTIOj8fi/ympY89qxUGibL/RQ5QQmzCLTgrA4yyO2oVch:xhEh89DplUjBz/GSzq8bPOpVhMlKvY

Score

3^/10

Malware Config

Signatures

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 2 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

rundll32.exe

pid process

1716 rundll32.exe

pid	process
1716	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1604 wrote to memory of 1716	1604	cmd.exe	rundll32.exe
PID 1604 wrote to memory of 1716	1604	cmd.exe	rundll32.exe
PID 1604 wrote to memory of 1716	1604	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Victoria537\LNG\English.lng
1⤵
- Suspicious use of WriteProcessMemory
PID:1604

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Victoria537\LNG\English.lng
2⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
PID:1716

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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