ab729e0863a50f12c74f4a9b73e5127b60eab312497e973c035634f32d04e048

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 20:48

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General

Target

multitool/main.bat
Size

2KB
MD5

6357b19e4a479b48d66104227cf5a32f
SHA1

61a1be7dd806c2cb5bfd8def4dee316c28ff6637
SHA256

98b4f8e7c918137dc1e5fb0e67926d8d1e657b7d0f22437f3a8829ee0ba26bff
SHA512

a0eff81a0598b343e6547430a1534df7c13e9d70ce78faf8f0480d5f3f327b8ff28d95b2cba9ca21813e87479357adaaeb61973c8ac3b1b5bf2868eb0087116c

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	builder.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1728	builder.exe
1728	builder.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1728	builder.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4680 wrote to memory of 2956	4680	cmd.exe	82
PID 4680 wrote to memory of 2956	4680	cmd.exe	82
PID 4680 wrote to memory of 1728	4680	cmd.exe	84
PID 4680 wrote to memory of 1728	4680	cmd.exe	84
PID 4680 wrote to memory of 1728	4680	cmd.exe	84

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\multitool\main.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4680
- C:\Windows\system32\chcp.com
  chcp 65001
  2⤵
  PID:2956
- C:\Users\Admin\AppData\Local\Temp\multitool\files\builder.exe
  builder.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:1728

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/1728-0-0x00000000751AE000-0x00000000751AF000-memory.dmp

Filesize
4KB

Download
memory/1728-1-0x0000000000420000-0x0000000000428000-memory.dmp

Filesize
32KB

Download
memory/1728-2-0x0000000005380000-0x0000000005924000-memory.dmp

Filesize
5.6MB

Download
memory/1728-3-0x0000000004E70000-0x0000000004F02000-memory.dmp

Filesize
584KB

Download
memory/1728-4-0x0000000004E30000-0x0000000004E3A000-memory.dmp

Filesize
40KB

Download
memory/1728-5-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/1728-7-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download