35629267bacb38c741e6cc493de323611af8ec626f94edd0d27c2a760f50141b

Analysis

max time kernel
1440s
max time network
1446s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28-11-2024 09:35

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General

Target

VanishRaider-4/theme.json
Size

20B
MD5

a11363ab6657ddc67b897f0372f9a7ee
SHA1

484a2756b23215eb61499050e299b57c3888fe7c
SHA256

bf9c537ca6834217753200171baf6fde32dbd672e3b296de1fee44cebdd169a9
SHA512

3139d6987f18ac5688f7c1939c394117be52dc5e3ffb29efe9bfade5854b968539514661c5ceae34f76ebeb01fb0ba3c84f80ee98437019116905f3aea1291dd

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-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3020	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3020	AcroRd32.exe
3020	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2892	2336	cmd.exe	30
PID 2336 wrote to memory of 2892	2336	cmd.exe	30
PID 2336 wrote to memory of 2892	2336	cmd.exe	30
PID 2892 wrote to memory of 3020	2892	rundll32.exe	31
PID 2892 wrote to memory of 3020	2892	rundll32.exe	31
PID 2892 wrote to memory of 3020	2892	rundll32.exe	31
PID 2892 wrote to memory of 3020	2892	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\VanishRaider-4\theme.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2336
- 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\theme.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2892
- - 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\theme.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3020

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
88393bcaf2c73c309821f348f19b2d69

SHA1
bf981286fe504d4e175ecf04a8ff6198f94680bc

SHA256
60f8b3b79f1f0a5f7f4a4b6b0bcbc7a256f0923b39291c57ed0847ef618d27b9

SHA512
7af2c8e5389fbdc36257f063a63b643a076508894beef62c8ea8951b5533be1d9928363fdd246a5b348d47b3d7d748f354392e4d68ef9ae627feb05e80d31030

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