d09f2cc8003b1406f36816616f26d2ee470e1a5b1b6e0515d4bbae51bb85e39d

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27/11/2024, 09:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

vanish-flooder-main/tutorial.md
Size

617B
MD5

c6aac471d0ad0514241fc31609a6cadb
SHA1

5eaeede2fdf111b672b799c460742dea32df17bc
SHA256

8464a19db8dae9030cc81ca381c7bde33357bb2640c7af362399851847d646dd
SHA512

76c928c17b28dddf54c1fbd811a718db94158a529221e0fc4823651c4a620f9af0940a949efe4ed3e52127700462153cd1ac6326c3c8b7635a0aff661c1190dd

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-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2748	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2748	AcroRd32.exe
2748	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2412	2388	cmd.exe	31
PID 2388 wrote to memory of 2412	2388	cmd.exe	31
PID 2388 wrote to memory of 2412	2388	cmd.exe	31
PID 2412 wrote to memory of 2748	2412	rundll32.exe	32
PID 2412 wrote to memory of 2748	2412	rundll32.exe	32
PID 2412 wrote to memory of 2748	2412	rundll32.exe	32
PID 2412 wrote to memory of 2748	2412	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\vanish-flooder-main\tutorial.md
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\vanish-flooder-main\tutorial.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2412
- - 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\vanish-flooder-main\tutorial.md"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2748

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

Loading Replay Monitor...

Downloads

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

Filesize
3KB

MD5
59fc0d4f5510deadc03b2f92ca26adf9

SHA1
76fb65586e6b384343f27833b06aebceab704b33

SHA256
d2ca76269c717e31e7199c4bce4387ea0a86f8e378e23ab7bce18e829cd1181d

SHA512
57ebf5bdd364f2fe0621ee0ea7862db383192b6190f3f8ed15ad935cdf927329ba56668068eea8490db19bc1b26e6d003f84e8bc98f78bd81e5c9c46d1878bb4

Download Submit