35629267bacb38c741e6cc493de323611af8ec626f94edd0d27c2a760f50141b

Analysis

max time kernel
1561s
max time network
1562s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-11-2024 09:35

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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-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2828	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2828	AcroRd32.exe
2828	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 1764	2668	cmd.exe	32
PID 2668 wrote to memory of 1764	2668	cmd.exe	32
PID 2668 wrote to memory of 1764	2668	cmd.exe	32
PID 1764 wrote to memory of 2828	1764	rundll32.exe	33
PID 1764 wrote to memory of 2828	1764	rundll32.exe	33
PID 1764 wrote to memory of 2828	1764	rundll32.exe	33
PID 1764 wrote to memory of 2828	1764	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:2668
- 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:1764
- - 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:2828

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
e65d99f29cde295299ec83703259844c

SHA1
f9d3d1b078ac0a4a07c0ec8c13e80a4c69b80286

SHA256
f6f01d106b698b06fec4f55cface3c077d5209394d417075565df862d899e069

SHA512
11e1b1499d4cbcb316e50da8df2cbf8b2f5dd91104067991cf77733ffb2c0db5c13bfa2015b2c894c16dee2e6329bed1e6a8915f9d9f23a35e530c3e8f88ee94

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