fd9559db98211fc18f2e26ccf53ccc8c89086c61a1522d3c5bb8a3aa8f3d080f

Analysis

max time kernel
1484s
max time network
1497s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
06/05/2024, 12:34

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General

Target

RegHKLM.txt
Size

28KB
MD5

423dd5dc111d23d632c047fcef1223b6
SHA1

df11fdc6a66e59e89ecb235eafca5442a701f91f
SHA256

1f6ecead407b2d1594ac054a3e64cdf745a68af3e1e8787a853ac6f2e91d545a
SHA512

23bd615a92e29843153cbc9372dacf3f603a1696571e230049748dab8a669374852e743cb457564993130b7344c53f56ccdc26e47f6438359c99523ac93b39cb
SSDEEP

768:2fC2kpuC7ukRYH3eFw37AvMjb+Q0H5SIHaJ6o:2fl1k+

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1856190483-1022094809-400023910-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3756	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 3756	1920	cmd.exe	80
PID 1920 wrote to memory of 3756	1920	cmd.exe	80

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RegHKLM.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\RegHKLM.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3756

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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