0774ee18a57ee8a20d7f355f23a6b7f049dd93c251e2cc9af0100e92a3526547

Resubmissions

04/04/2024, 10:25

240404-mf9csada3910

04/04/2024, 10:18

02/04/2024, 03:00

02/04/2024, 03:00

02/04/2024, 02:52

31/05/2022, 01:49

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02/04/2024, 03:00

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General

Target
SignUp.css
Size 1KB
Sample240402-dhm3wsfb76
SHA256 0db2b4321981ccce2937720e711ded48beda7904957c5cb28b7af06905435bea
MD5 459ac60c0351a30280a9ee9930b2e9c1
SHA1 986a45b838ab69e39fb36c5506e723bcc50ac468
SHA512 71fe88c48dcc6526003121467fcfd4176117152146f55b3b324ae95a0a3cd8808c6f8649f323f655799511e47f172c666c60410f88cb825dfe3b84c38c339efc
MD5 SHA1 SHA512

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

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2680	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 2680	1540	cmd.exe	29
PID 1540 wrote to memory of 2680	1540	cmd.exe	29
PID 1540 wrote to memory of 2680	1540	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SignUp.css
1⤵
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\SignUp.css
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2680

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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Downloads