e18f524be752b094f7ed09524e3ccaef2eaf87759bc6c84ed9e3b9418fe33d07

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
15-05-2024 08:14

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General

Target

СчетФактура.rar
Size

49KB
MD5

94f51bbd83ac8f1121683e6660ec85ba
SHA1

7a171ee5a3515ea73f8bef051a8c02a5b96449bf
SHA256

e18f524be752b094f7ed09524e3ccaef2eaf87759bc6c84ed9e3b9418fe33d07
SHA512

bc694bfe8e62c79bf4bda4b6e3f14101f1508f7084e39f8eb31e66d73be9bf29cdc6fa47d530c13bb33220d92c5a9759432c6576c789df74748b9a1334376e98
SSDEEP

1536:91Ss6ZTFN3VXVMqC9HZlENHCoKVFllNfSpk:9UsCTjMnHZlEgLfSpk

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 1 IoCs

Processes:

rundll32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

rundll32.exe

pid process

2668 rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings	rundll32.exe

pid	process
2668	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1644 wrote to memory of 2668	1644	cmd.exe	rundll32.exe
PID 1644 wrote to memory of 2668	1644	cmd.exe	rundll32.exe
PID 1644 wrote to memory of 2668	1644	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\СчетФактура.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\СчетФактура.rar
2⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
PID:2668

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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