ed00a5f71e3527314904701a72657b5cc812b1afcfbdd13e9487dc3add12c689

Analysis

max time kernel
837s
max time network
838s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/02/2025, 15:35

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General

Target

Luna-Grabber-Alpha/tools/upx.py
Size

843B
MD5

76efb2a3ae61d0e41f069272fb783cc9
SHA1

93543bf44215c5bd59d6ece18d435e34c4847598
SHA256

3100e615d0a1bb235e18b30fc2f0974e7fa02d8c9beaf6d0550e35805e2d3edb
SHA512

68f6f2348940408198b28739448a1c0bbc6c541ef9e1226645c78fa6ef469a23efeb11188f51c350a68bdf039d0d62e9b26d3160f9324cf6981585332dfdb7cd

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2636	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2636	AcroRd32.exe
2636	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 2868	2904	cmd.exe	31
PID 2904 wrote to memory of 2868	2904	cmd.exe	31
PID 2904 wrote to memory of 2868	2904	cmd.exe	31
PID 2868 wrote to memory of 2636	2868	rundll32.exe	32
PID 2868 wrote to memory of 2636	2868	rundll32.exe	32
PID 2868 wrote to memory of 2636	2868	rundll32.exe	32
PID 2868 wrote to memory of 2636	2868	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Luna-Grabber-Alpha\tools\upx.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2904
- 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-Alpha\tools\upx.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2868
- - 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-Alpha\tools\upx.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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
729e6d4ade68b251fefc5f3a9889f51b

SHA1
e8a06e0f91f503cf5578ae5333ae2034f0d4bcd9

SHA256
d14673910d1dda65370dccec2dce8b78b0178c388b791bd50ae0d43e00168878

SHA512
8564ec48bdb73452849bfc5a0b6f9b1a41c2612f1b8cc8c9060ef21a8dbfc86ef90a71462141cdc9706901ea977f78f7da1a1f85abb3b38b4da54fccdd0d18ef

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