35629267bacb38c741e6cc493de323611af8ec626f94edd0d27c2a760f50141b

Resubmissions

14/11/2024, 18:07

241114-wqlh5s1hqc 7

14/11/2024, 18:03

241114-wm39savnhq 7

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14/11/2024, 18:07

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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
2864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2864	AcroRd32.exe
2864	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2140	2052	cmd.exe	32
PID 2052 wrote to memory of 2140	2052	cmd.exe	32
PID 2052 wrote to memory of 2140	2052	cmd.exe	32
PID 2140 wrote to memory of 2864	2140	rundll32.exe	33
PID 2140 wrote to memory of 2864	2140	rundll32.exe	33
PID 2140 wrote to memory of 2864	2140	rundll32.exe	33
PID 2140 wrote to memory of 2864	2140	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\VanishRaider-4\theme.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2052
- 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:2140
- - 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:2864

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

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
f5c5fdc63e4746f1dcb601c93746ddfc

SHA1
516328b75d1600aa368fbeed5edd14e6e974c957

SHA256
e93d3ff86fe3a3bd8112c3343dc0af729917bccd0dbf96c1ea1ab529dd589010

SHA512
95b11f94581918c408d9e4e2240c76e5b3bc1960854341cc135655122f80f81452afbb83ce3d286fac065525f9e442843d886096122b73872bb1045109ec3f59

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