838b27b272e687aa997515c0aa7ef5c3081643e51f03a4437191f81c39cbdfcd

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-02-2025 18:27

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General

Target

empyrean-grabber-fixed-main/src/main.py
Size

848B
MD5

c7e2a6f36eead941802e707eb246da84
SHA1

4406272e8c7a9b8cb5684373c43f3368b2cb44dd
SHA256

eff558ffa171814712d1605c72fe8eba833f1682ef7efc8285dcf5303f4c5f41
SHA512

a6191c28c66c9c33d7bf070b36b5cb6ace45e06593cf4368cfd60e10a28bc846100be7efa025e1e12f5b4c3e0217ae5ec185142d1a4ea5db7aa1a5d585afdbeb

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-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2900	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2900	AcroRd32.exe
2900	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2140	2512	cmd.exe	32
PID 2512 wrote to memory of 2140	2512	cmd.exe	32
PID 2512 wrote to memory of 2140	2512	cmd.exe	32
PID 2140 wrote to memory of 2900	2140	rundll32.exe	33
PID 2140 wrote to memory of 2900	2140	rundll32.exe	33
PID 2140 wrote to memory of 2900	2140	rundll32.exe	33
PID 2140 wrote to memory of 2900	2140	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-grabber-fixed-main\src\main.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\empyrean-grabber-fixed-main\src\main.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2140
- - 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\empyrean-grabber-fixed-main\src\main.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2900

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
914e5dd0970ecb4605de39bd8550b209

SHA1
1f6f2e6ff6bf5209fff968a3f152d29c224e52dd

SHA256
06d5d54c3a4513d68553b8f66bb678756ec8fc53fac13e064e1ebf5d59027981

SHA512
b73df9193f854eb9531e255950377804e0814582ac6ad2be12ba1d493724388f5263eb849939cb433e4a5d128b03da46d522ce597f32c875d59fd4e502298dcf

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