795174a48bb492a185ebab88bde39c8ff8b193c3729602a5a8f9425baec7ea1b

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-02-2025 23:00

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General

Target

empyrean-grabber/src/components/antidebug.py
Size

11KB
MD5

47ae6ac6b52d97d6b952b140e82ff9cf
SHA1

eebba9b7e4dd198d4050e597bab281b87d5785da
SHA256

92e1b4427e17cc7ffcce8f62a3bba16455110086314577fa76ba87804dc6803c
SHA512

97bba85c42ba15f48f2c21843bbccc4af7a3b08bd93d44db5361458900c9e3a3d0607cff38e7b078883ffc6d8fad0dcb9a422015f1165442bd7ddeaa32707e5a
SSDEEP

192:0PRZOKV83Gsn8ZBwh9JYmypzrKU8zrPsR0TtsBWaOJjd5vpV5M7/K/m:0ZTd+nJYJzrn+rgeeWaOJjd5vpVCH

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
2208	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2208	AcroRd32.exe
2208	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2660	2296	cmd.exe	32
PID 2296 wrote to memory of 2660	2296	cmd.exe	32
PID 2296 wrote to memory of 2660	2296	cmd.exe	32
PID 2660 wrote to memory of 2208	2660	rundll32.exe	33
PID 2660 wrote to memory of 2208	2660	rundll32.exe	33
PID 2660 wrote to memory of 2208	2660	rundll32.exe	33
PID 2660 wrote to memory of 2208	2660	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\empyrean-grabber\src\components\antidebug.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2296
- 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\src\components\antidebug.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2660
- - 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\src\components\antidebug.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2208

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

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Downloads

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

Filesize
3KB

MD5
5b6529bb6ec2a7aee87c4508eb13a1cb

SHA1
8c7773b92c67fe37498fe5e69fec29797ef3a10a

SHA256
1d9a2ce5627cccb106301321bff461e560ba447c39e0a78fc0d776a309d8d6b9

SHA512
25dafd88264cd044942a63992851f07fe1d92a48f3f87070317cb2cf88c91c1ff5ec763c41371fa5a8623f965b1ed38f55fbf3cf873f07896fe509309cbe0bfb

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