984d530e78ec72391f217805e5e078cef1c4e15c156c12d60841dae8b2e5af87

Resubmissions

02/08/2024, 02:50

240802-db3vrs1hpj 10

02/08/2024, 02:47

240802-c9v25sweqe 10

Analysis

max time kernel
147s
max time network
155s
platform
windows11-21h2_x64
resource
win11-20240730-en
resource tags

arch:x64arch:x86image:win11-20240730-enlocale:en-usos:windows11-21h2-x64system
submitted
02/08/2024, 02:47

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Report Analysis Logs

General

Target

PassCode.txt
Size

7.0MB
MD5

9a8fb08e068ace48b7e719bcc7badc76
SHA1

5603ce9243676fcfb6f699ce48dd5026d87653ec
SHA256

42af053f208165dbd56ecdac1c3580a06d9d5e985ea4c7db7f77b5c30699b02c
SHA512

18a7993e452b5c9e181aec7b4816f83526a1b454b6eed6377806c8c8ca6514d1878deb5e07c195ce95fb6a5a7e089e6b1526778ab3822b59375e774be458e8d8
SSDEEP

48:L44444444444444444444444444444444444444444444444444444444444444N:X

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-1-5-21-1974522869-4251526421-3305193628-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3404	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4140 wrote to memory of 3404	4140	cmd.exe	79
PID 4140 wrote to memory of 3404	4140	cmd.exe	79

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\PassCode.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4140
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\PassCode.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3404

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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