35629267bacb38c741e6cc493de323611af8ec626f94edd0d27c2a760f50141b

Resubmissions

14-11-2024 18:07

241114-wqlh5s1hqc 7

14-11-2024 18:03

241114-wm39savnhq 7

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-11-2024 18:07

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General

Target

VanishRaider-4/src.py
Size

117KB
MD5

5b2125b2cb1187a1b5d26388bf4dd80e
SHA1

35b73709488297186b10d5a01dcb773aa9bf5ceb
SHA256

21e3cf6ed7ea00597db85c4f01bab980caa5bd942c73f246feca1bb9fa516843
SHA512

631a28df32dc3f709f554e29da219bbdc81ea948c8202f04c6230be6ce14c83ff9d011ba40c988d658b0edf29cb937dbe9ebbe55371293419e7e5a027c57e971
SSDEEP

3072:JFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5:JFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5

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
2752	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2752	AcroRd32.exe
2752	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2236	2384	cmd.exe	31
PID 2384 wrote to memory of 2236	2384	cmd.exe	31
PID 2384 wrote to memory of 2236	2384	cmd.exe	31
PID 2236 wrote to memory of 2752	2236	rundll32.exe	33
PID 2236 wrote to memory of 2752	2236	rundll32.exe	33
PID 2236 wrote to memory of 2752	2236	rundll32.exe	33
PID 2236 wrote to memory of 2752	2236	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\VanishRaider-4\src.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\VanishRaider-4\src.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2236
- - 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\VanishRaider-4\src.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2752

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
b727e04345c000ce27e62b0f3b128275

SHA1
6c33ed0b4df46fcda85eedbd43ff57bc756f037d

SHA256
47872458de6d38570c3f727120ad34db2e596045a10c3e091fe755a4cb0ddfaa

SHA512
1388c9cd53df6c257dfcb410507ea753d163f5f9cc4e9cc23bb09c637db4fef52759594eaf1a493922a8869bde9c5952aa346f014cda8bbe88e6668f623327de

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