ed1e10ee0cd794b7d253741f0893c094f11a0b03c15b62451ba17dcbb84a00a4

Resubmissions

12/10/2024, 12:46

241012-pzt4ba1dmf 3

12/10/2024, 12:45

12/10/2024, 12:44

12/10/2024, 12:42

05/08/2024, 23:13

08/07/2024, 16:42

07/07/2024, 23:47

Analysis

max time kernel
1559s
max time network
1561s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 16:42

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General

Target

REGFuck-master/RegFuck/Properties/Settings.Designer.cs
Size

1KB
MD5

b8197a1acf364ea4d5a980478022bf19
SHA1

8fa903d2cb84b8f635f80a61d766bca5a405bf28
SHA256

dd57a57b1732dee3a7f73cf5c09842caab8b0ae148031feeb0f966ed62a785f6
SHA512

92f40619871d2339683fd7009c90e097cfd3122a8a0966588713974000e7673e88c2d99851767bd5be1317511ef2f3b664d588357b20e93603b803c60076fcec

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-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2172	AcroRd32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2172	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2172	AcroRd32.exe
2172	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2172	1620	cmd.exe	31
PID 1620 wrote to memory of 2172	1620	cmd.exe	31
PID 1620 wrote to memory of 2172	1620	cmd.exe	31
PID 1620 wrote to memory of 2172	1620	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\REGFuck-master\RegFuck\Properties\Settings.Designer.cs
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
  "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\REGFuck-master\RegFuck\Properties\Settings.Designer.cs"
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2172

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
323ce5fdc51dced23ba024f777881c5b

SHA1
fcf81e24daf55dd13eb70cfba78eece0a74e697d

SHA256
5c0d76017b33f0c8ace03057373d521aaa6f9659e91fee7f17c8b038362c37b9

SHA512
150296fb568c79b8d324256c65029345545d05daefe202c771a7113dfb4083ff6076c968cf948163c0eadb93eb0418334c513d82cda1983663927ad9b104d7b3

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