8b65d7656d0881a2727ea57981a5b851a6f06a3dbad1f44accbcbf9e0d21ba1b

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/03/2025, 16:01

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General

Target

src/components/startup.py
Size

1KB
MD5

d17d405ca05de43451c90ed876382851
SHA1

5d79d59b7c7d84da78b16c3b11ccc329a85974c6
SHA256

e93db849ec64a2c100f7d07bb1267edb96177b4097573796213fe19623b85e57
SHA512

7e2f8325cae28528d84fe1967ded6375d8b581d99a93d5b2dbae8f7a7af03c60cadacd21bd0d29771ccb0dc438e5aac30321f251db44124ab841f267a0ff887b

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-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2772	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2772	AcroRd32.exe
2772	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 2264	1720	cmd.exe	32
PID 1720 wrote to memory of 2264	1720	cmd.exe	32
PID 1720 wrote to memory of 2264	1720	cmd.exe	32
PID 2264 wrote to memory of 2772	2264	rundll32.exe	33
PID 2264 wrote to memory of 2772	2264	rundll32.exe	33
PID 2264 wrote to memory of 2772	2264	rundll32.exe	33
PID 2264 wrote to memory of 2772	2264	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\src\components\startup.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\src\components\startup.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2264
- - 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\src\components\startup.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2772

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
83e9444f70c43ebced3e21f91ea36425

SHA1
361ace0f50628c82e947febb26c9eab56c1366a3

SHA256
1b6302918bc4dbb75e38c0d6dae0b734589f41c8186c3d8bdab2d7107b4322d3

SHA512
b7c0f893f2d11c01c57f4b8387efdf65c181980f327fbaf5d0b68dfe7c9705161694a5f6a796bdcf77989a2df03a57d387f2dc756694191e4e46e3d302d4ff56

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