4adc278c3a8b45e1a99f82f7561ef319c17a0150ec316da40727441c5bf18bdd

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
07/06/2024, 05:57

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General

Target

Luna-Grabber-main/loader.py
Size

651B
MD5

b1ea45935d1e59c8864f8ff7cda184cc
SHA1

b3c8590365273edfc33d1e2e495815595b58410c
SHA256

7b1f5c9368279f6ef42b6cf507990aa3bc6b74a69d6b987237e051e3db8c9f07
SHA512

06ad78ab9dee41d8cb472973dd6bd63fe22c0657c143e04d5647ca524f2ded1948adcdd4a2f052fdbb423d12f2d36f4a967b705cc3f68a8667ab3b86ddb21d1e

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
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_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-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2720	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2720	AcroRd32.exe
2720	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 756 wrote to memory of 1880	756	cmd.exe	29
PID 756 wrote to memory of 1880	756	cmd.exe	29
PID 756 wrote to memory of 1880	756	cmd.exe	29
PID 1880 wrote to memory of 2720	1880	rundll32.exe	30
PID 1880 wrote to memory of 2720	1880	rundll32.exe	30
PID 1880 wrote to memory of 2720	1880	rundll32.exe	30
PID 1880 wrote to memory of 2720	1880	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Luna-Grabber-main\loader.py
1⤵
- Suspicious use of WriteProcessMemory
PID:756
- 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-main\loader.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1880
- - 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-main\loader.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2720

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
e31f7639ef4ccf6af46edcef5851da94

SHA1
bdf1ba1f4af3dd373234a721e0ac5b22f71a16d9

SHA256
662d4ed7d2d6af4e5f437a1774fe280f3df8bad4a67fe28ecd0c36c59412b554

SHA512
03a32cc7824226c7c726f85c459bb83bfdefae6aa23fdf5b4444231624cf933df9ff38f974e379b3a28c02215a76ed1daf6a197a5360475adafa857018b9b1fe

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