2d4f51a0117cc8f20204444f9a10a2ae070be9d89257f878a3c79916b6962346

Analysis

max time kernel
113s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2024 08:09

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General

Target

zeogen.pyc
Size

9KB
MD5

a3f5a9be5ff5b726b5ed338a36fa754b
SHA1

35e1a0f0838e2db24cb9ef4cb78cab9243b00b11
SHA256

e87646cac23981b376c6dfed83e51c54a1368b7bbdb70f927b9c513aec51e5e9
SHA512

5f24d2c6743b8d4418258b35fc5787da5213444c91a4b8b899ac52f05c3dacd5994fcc1887c5445ac32a605bbde29b44e649c44b75c49948f88158647000da32
SSDEEP

192:DpBMAlg11C/AVUerkIaMpevGhH6f8Fx4xkImnfOeWXiZ/QO:DwAlg11C/AWerkIa6GGhHA8FxUnmnlyE

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-1-5-21-3571316656-3665257725-2415531812-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3096	NOTEPAD.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5092	OpenWith.exe

Suspicious use of SetWindowsHookEx 17 IoCs

pid	Process
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe
5092	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5092 wrote to memory of 3096	5092	OpenWith.exe	103
PID 5092 wrote to memory of 3096	5092	OpenWith.exe	103

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\zeogen.pyc
1⤵
- Modifies registry class
PID:2856

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:5092
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\zeogen.pyc
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3096

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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