d257ccb871f76dc160811fcfce87770bbced5aa97dbcb7c7912ebbccd353fca4

Resubmissions

17/05/2024, 18:01

240517-wlx2dabf85 10

17/05/2024, 17:59

240517-wk1e4sbe9x 10

Analysis

max time kernel
8s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
17/05/2024, 17:59

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Report Analysis Logs

General

Target

Readme/Info.txt
Size

722B
MD5

9940932c09e70a60130c0e9c299e5cef
SHA1

1b7a71e72ce3508969a52be044372d7103593f6c
SHA256

7cf6f74bf9c32de8ec05c90f088dcaf594c544c4a67061a4aa624946a4aba22a
SHA512

c8b8bb43840f4b77e4decab115b61ea84328cce76e61a803207c4474c3e138ea63d93dd5ad4bffbae672f7edf3c1d60056ee17fde568d55537607f9e2eec45b3

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-1-5-21-1672260578-815027929-964132517-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3996	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 3996	4664	cmd.exe	81
PID 4664 wrote to memory of 3996	4664	cmd.exe	81

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Readme\Info.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4664
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Readme\Info.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3996

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

Windows 7 deprecation

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