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
1563s
max time network
1565s
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/app.manifest
Size

474B
MD5

e3ee86eb4125500ae91e256faa8de0df
SHA1

d4ca92357c4693a5fcc515825d3f17202a23596a
SHA256

22d79f37073e870a3319cb3490ac40396dd74b6dee595b37f07fb6d10e13d13b
SHA512

d8f3e8a63e800dee2fc7e9b46289e7c85a3b544bfc7b5e65298c50eb206d01eb815f578f5b73ed624cbdc5df78ad496fcd02eaa96bfe80ad51bc735d2e405d2d

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 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\manifest_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\manifest_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.manifest	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\manifest_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\manifest_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.manifest\ = "manifest_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\manifest_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\manifest_auto_file	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3024	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3024	AcroRd32.exe
3024	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2556	2644	cmd.exe	31
PID 2644 wrote to memory of 2556	2644	cmd.exe	31
PID 2644 wrote to memory of 2556	2644	cmd.exe	31
PID 2556 wrote to memory of 3024	2556	rundll32.exe	32
PID 2556 wrote to memory of 3024	2556	rundll32.exe	32
PID 2556 wrote to memory of 3024	2556	rundll32.exe	32
PID 2556 wrote to memory of 3024	2556	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\REGFuck-master\RegFuck\app.manifest
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\REGFuck-master\RegFuck\app.manifest
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2556
- - 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\app.manifest"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3024

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
9daf1efe9cd14afe872da62a96372a12

SHA1
48c450dceec0a64efae95b543dbf7adc1364724c

SHA256
867f9cdcef1b02804c34f1d1de05adea76d9f5c29fef50feadd1d4df98ebb4b8

SHA512
d347bfa3ee645b33d4c623670a1e4fbd4245d5f8c815cbb90824ee30e778b61b70943c3bf72180f31a5bc8545fd0a1a02c3ae9e0dad4420495f8bae7dfb7567b

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