acab77b266b9dd84d0c9ee60c734bd501567bbd8cafc8cc483a4b20800e62c9c

Resubmissions

05-08-2024 21:19

240805-z6k44asejf 3

Analysis

max time kernel
0s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
05-08-2024 21:19

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General

Target

ReadMe.txt
Size

49B
MD5

23152bca9807cc107e9ab59f5f0f98dc
SHA1

bb3a2c375d1b68bdb153b499fa286b8f2aae6d0a
SHA256

6563e0a3962c3dda3b130f72e2aea046204e464b3485eab12e12581622389775
SHA512

48046f9c752c62d846b594dcdc8b506403b78692aaab50713a52f4eb7bbc159dea8c700030451c3344d2f38479fefc81ccd20ba3b7252814826660a8d785a7eb

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-1-5-21-2227988167-2813779459-4240799794-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4532	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 4532	4824	cmd.exe	81
PID 4824 wrote to memory of 4532	4824	cmd.exe	81

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ReadMe.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\ReadMe.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4532

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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