74bdec0a83536cbe6a47030bb06a8a223369028b4ba9608ae1beba0107b0381f

Analysis

max time kernel
121s
max time network
134s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/03/2024, 23:00

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General

Target

Luna-Grabber-1.5.5-alpha/tools/update.py
Size

2KB
MD5

986c41243fa69b8b7d641c5c0ae40839
SHA1

b93d3f895e7244cdd8da96eac869a0002792cb7d
SHA256

4c68b08ee9ce02e3ab1df65f135fac36712eb8a4f8970988ca12a86ad12aee99
SHA512

151e5203bf4499379dd7cef959ed30e25926575709fa79b4c451493b8a4b7128ef8ae0a873d9edfaf0fa894d3ea00bb8dbc4b780c25801e8c7c8d7a75a3bd057

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-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000_CLASSES\.py	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2588	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2588	AcroRd32.exe
2588	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2644	2084	cmd.exe	28
PID 2084 wrote to memory of 2644	2084	cmd.exe	28
PID 2084 wrote to memory of 2644	2084	cmd.exe	28
PID 2644 wrote to memory of 2588	2644	rundll32.exe	29
PID 2644 wrote to memory of 2588	2644	rundll32.exe	29
PID 2644 wrote to memory of 2588	2644	rundll32.exe	29
PID 2644 wrote to memory of 2588	2644	rundll32.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Luna-Grabber-1.5.5-alpha\tools\update.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Luna-Grabber-1.5.5-alpha\tools\update.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2644
- - 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\Luna-Grabber-1.5.5-alpha\tools\update.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2588

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

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Downloads

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

Filesize
3KB

MD5
de01a6c89d127003d95006ad54d73da5

SHA1
913286c0f57c96b3f2c70b315e76374afd881e2e

SHA256
b820f2d6b421eed75244d66638110a90107cef8e5c29225e20ee5c69fc7ed927

SHA512
73ec74c28896e21c9e4b7f11245b27f5cf9ee0307a0bd655c93d05145681045a158a0bbeed8220cffddeed7e5129d1b88a9856bd462e340a68696d4e81c2ab08

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