c64078d83451736e26ad57cde3cca028d01569e1ab49c166539cb70a53334de0

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/03/2024, 20:50

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General

Target

Luna-Grabber-main/tools/obfuscation.py
Size

5KB
MD5

048c8c48381b79889e31813ca2862d1c
SHA1

b8f751e462c402717e930e35449754876bece5da
SHA256

5c16acaa25fc6faa1f908fcc16ec8cb1ae06c0123c8a62361acd14d7231bda6a
SHA512

0dcd9ca7b21e7ee4d55098eeffbbe52919dde63bfaf1175f12cb22cb92c3fb25186dcdc48104d704c559011c6b1b3d99ba8a559ee8f09ad5f3a984db6548404a
SSDEEP

96:WFJezcDqzXP4oL4dsJPuCLI/5xgE5onIpnGuQXcu:WFmXAdsXI/5BoIp58cu

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-1-5-21-778096762-2241304387-192235952-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_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-1-5-21-778096762-2241304387-192235952-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1740	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1740	AcroRd32.exe
1740	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2776	2484	cmd.exe	29
PID 2484 wrote to memory of 2776	2484	cmd.exe	29
PID 2484 wrote to memory of 2776	2484	cmd.exe	29
PID 2776 wrote to memory of 1740	2776	rundll32.exe	30
PID 2776 wrote to memory of 1740	2776	rundll32.exe	30
PID 2776 wrote to memory of 1740	2776	rundll32.exe	30
PID 2776 wrote to memory of 1740	2776	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Luna-Grabber-main\tools\obfuscation.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2484
- 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\tools\obfuscation.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2776
- - 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\tools\obfuscation.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:1740

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
2f98bc4c5381affc40f9967b3adb1a4f

SHA1
51dabc14abd46d4d1b11f395561ddf13acfea92b

SHA256
2f6d4c5256c516d5a2a2d4f8ae047fb3cc4d9594ef4ad200a0127519aa560764

SHA512
344f3d07c2bacf449c5bc34710c8a50e998d179a0090cd42420c8acea5e275a7e4144f9e3c78a0978cb2ebd86bb253133a610209fc8ac79754140ece9b71572c

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