0de1f1739dfc278a21c75d17be004aa2ea212896d18e56a4495f7b118cd7d7a1

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 16:42

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General

Target

Data/Modules/porsche1.pdb
Size

287KB
MD5

20075a0c16a2b28d1ab8cbecf4902930
SHA1

8541a7dcd0bfde70d699f2e042285f5249ca81ac
SHA256

b930b3fb15c0b502f0ec8cf8f05f0536191e0d2093ec6983d190125ad1c7325a
SHA512

75310a913e416ec062ed37012a68e77f3d004411de9829ac0f5234ee3b503d62fc5835f55f00693455379a10fcb562c58191b31f2dd953417e485685b0b44660
SSDEEP

1536:rzl2MYPzI0AYTs7q1GfhJdboUBdY//XSTtzPNm3s+/wH1JlrrTU2as+XV:fDYLI0ts7q1whJdboUPY/f6Y3bK1Jeb

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

Processes:

AcroRd32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe
Modifies registry class 1 IoCs

Processes:

rundll32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2684 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2684 AcroRd32.exe
2684 AcroRd32.exe

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

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

pid	process
2684	AcroRd32.exe

pid	process
2684	AcroRd32.exe
2684	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2016 wrote to memory of 1964	2016	cmd.exe	rundll32.exe
PID 2016 wrote to memory of 1964	2016	cmd.exe	rundll32.exe
PID 2016 wrote to memory of 1964	2016	cmd.exe	rundll32.exe
PID 1964 wrote to memory of 2684	1964	rundll32.exe	AcroRd32.exe
PID 1964 wrote to memory of 2684	1964	rundll32.exe	AcroRd32.exe
PID 1964 wrote to memory of 2684	1964	rundll32.exe	AcroRd32.exe
PID 1964 wrote to memory of 2684	1964	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Data\Modules\porsche1.pdb
1⤵
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Data\Modules\porsche1.pdb
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1964
- - 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\Data\Modules\porsche1.pdb"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2684

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
7cc2102ae71c6034114b6342bcfadf26

SHA1
c75506a751d66da0245d69c7c34183e29924e7c0

SHA256
cc45dd1dc633f80ce45d72fdd6cd197badab46136efc395f5ed09bc51b76672a

SHA512
2149cceb3c8eb8dfacebff8809904b2d78a11398467cdcc52d373a2fd530392e5f73afc5adca4234fc549b21d03e19f81c3789eea0a2e42d81907786aa1eadd5

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