070f50f1251bd40e826d571f116e9f76779cfcf5cc290e2d11b0dd9995474707

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 07:20

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General

Target

StartRootkit.bat
Size

39B
MD5

8767902333b39763c0c7cd594a920012
SHA1

73f68b28624a05686d7b477e52ffb85487439b96
SHA256

b1325805788f367ad933fbb39a2f8c1437d5e38b1ea01eed2e6d31b7ac5564da
SHA512

bf59e5afd62d254a0c9c7f99a381c533d45cdc3d9d8a0fd189fc00a3c784f261960d9862c68db3e7df0639020588a11acfa83c42a0c48843f1c0d8eda014bac1

Score

3^/10

discovery

Malware Config

Signatures

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	nvnsvc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 4688	2064	cmd.exe	87
PID 2064 wrote to memory of 4688	2064	cmd.exe	87
PID 2064 wrote to memory of 4688	2064	cmd.exe	87

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\StartRootkit.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Users\Admin\AppData\Local\Temp\nvnsvc.exe
  nvnsvc.exe nvnsvc.ini -:installonly
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4688-0-0x0000000000590000-0x000000000061B000-memory.dmp

Filesize
556KB

Download
memory/4688-3-0x0000000000590000-0x000000000061B000-memory.dmp

Filesize
556KB

Download
memory/4688-2-0x00000000004D0000-0x0000000000558000-memory.dmp

Filesize
544KB

Download