15f57881e7303e321b03c4c7554a4e702be2b9fae25036b280930076796698c4

Analysis

max time kernel
222s
max time network
284s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
07-07-2024 19:13

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General

Target

passwords_grabber.pyc
Size

8KB
MD5

704dced7f7530b19a34a5f7a71c26b10
SHA1

608d9647488cfa2b5f84a891028168a973bfcfa9
SHA256

1fd284f1e27263bd2a16050c6989933a382c7d196f4c9f247187cc3b3f6ba3ac
SHA512

e4a6710abef2c45d631745c91d8135873be06e5b240a61362e341d05ecc1dedf885487a554b648c328a3c5cc17fcf74e6d066b2e3f51379358ba28c2a0f2f39f
SSDEEP

192:+CE34EAL/GFf/PomdPO23NsDmqFUhkxNivLI9dRvL:Y4EAL/AfRBO8NsxuOxNn

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3572	NOTEPAD.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3296	OpenWith.exe

Suspicious use of SetWindowsHookEx 17 IoCs

pid	Process
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe
3296	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3296 wrote to memory of 3572	3296	OpenWith.exe	74
PID 3296 wrote to memory of 3572	3296	OpenWith.exe	74

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
1⤵
- Modifies registry class
PID:4364

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3296
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3572

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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