b7de183a04814517e3f700f704780823afb690d0fe18192fc7167fce374e6091

Resubmissions

21/07/2024, 13:40

240721-qyy7bavbrn 7

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
21/07/2024, 13:40

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General

Target

VanishRaider-main/src.py
Size

117KB
MD5

6d6c43dd517eb918c9a159e0d70f6af5
SHA1

3b21a24445b9ae57466bc899d786ef0b45d151ad
SHA256

c639e24837d454b65002a1ef26e176156b419020ce21eb02d2170204e6d72ec9
SHA512

e0a27cdd14ef51c1f3b6a631a9f8c9c256e5c2a19d07c7db478e77da2e88e3f91e1b5ce9ce51d6188545b09142e89f2c4d07d11a4d2d408a65c751609246e377
SSDEEP

48:bssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssu:G

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\py_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2764	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2764	AcroRd32.exe
2764	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 1312	1856	cmd.exe	31
PID 1856 wrote to memory of 1312	1856	cmd.exe	31
PID 1856 wrote to memory of 1312	1856	cmd.exe	31
PID 1312 wrote to memory of 2764	1312	rundll32.exe	33
PID 1312 wrote to memory of 2764	1312	rundll32.exe	33
PID 1312 wrote to memory of 2764	1312	rundll32.exe	33
PID 1312 wrote to memory of 2764	1312	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\VanishRaider-main\src.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\VanishRaider-main\src.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1312
- - 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-main\src.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
44c1326a68500d91982deec6a97b5866

SHA1
5817fb18ba970074bf957a83723224aa96f639b1

SHA256
5d05d3e64ff409ef3e98d5a7cb42e04bc865b0c3a3d8783c28e73c232eb8dc09

SHA512
82d464ea806dceed0b1ce78e1130dffa23e8fcaf3b232c110a834ab50cfa3b0f804f0864b3d9e0f9e09d7a576eb03248482b08b868340eb45723f2516468cb9c

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