118eaa0d54a0b2b63c2cf46557e71548cf6748741647e66bb126fb3fb01e9c27

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/11/2024, 19:47

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General

Target

118eaa0d54a0b2b63c2cf46557e71548cf6748741647e66bb126fb3fb01e9c27.exe
Size

89KB
MD5

0abc80ac3ed60ede55ab8bf1a9e7df07
SHA1

4baf9c7f3e3bf1891875eb40438401c53ff5edc7
SHA256

118eaa0d54a0b2b63c2cf46557e71548cf6748741647e66bb126fb3fb01e9c27
SHA512

f8689408b21c42e0857ace917e00c4f3ba7f79d18b104889412bdc1b2e6c781048a7167a37f008690b05413216f1cec1fbebfb1aa4f6cdfced1384c6432bf0d6
SSDEEP

1536:l9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxA:l9o6fK2XqXQwhnHlqQo8Lvy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4396	2276	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 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	118eaa0d54a0b2b63c2cf46557e71548cf6748741647e66bb126fb3fb01e9c27.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2276	winver.exe
2276	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3420	Explorer.EXE
Token: SeCreatePagefilePrivilege	3420	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2276	winver.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3420	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 2276	1776	118eaa0d54a0b2b63c2cf46557e71548cf6748741647e66bb126fb3fb01e9c27.exe	83
PID 1776 wrote to memory of 2276	1776	118eaa0d54a0b2b63c2cf46557e71548cf6748741647e66bb126fb3fb01e9c27.exe	83
PID 1776 wrote to memory of 2276	1776	118eaa0d54a0b2b63c2cf46557e71548cf6748741647e66bb126fb3fb01e9c27.exe	83
PID 1776 wrote to memory of 2276	1776	118eaa0d54a0b2b63c2cf46557e71548cf6748741647e66bb126fb3fb01e9c27.exe	83
PID 2276 wrote to memory of 3420	2276	winver.exe	56
PID 2276 wrote to memory of 2776	2276	winver.exe	49

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2776

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3420
- C:\Users\Admin\AppData\Local\Temp\118eaa0d54a0b2b63c2cf46557e71548cf6748741647e66bb126fb3fb01e9c27.exe
  "C:\Users\Admin\AppData\Local\Temp\118eaa0d54a0b2b63c2cf46557e71548cf6748741647e66bb126fb3fb01e9c27.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1776
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2276
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 640
      4⤵
      Program crash
      PID:4396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2276 -ip 2276
1⤵
PID:5112

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/1776-11-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1776-14-0x00000000024A0000-0x0000000002EA0000-memory.dmp

Filesize
10.0MB

Download
memory/1776-0-0x0000000000500000-0x0000000000502000-memory.dmp

Filesize
8KB

Download
memory/1776-5-0x00000000024A0000-0x0000000002EA0000-memory.dmp

Filesize
10.0MB

Download
memory/2276-15-0x0000000000D10000-0x0000000000D16000-memory.dmp

Filesize
24KB

Download
memory/2276-2-0x0000000000D10000-0x0000000000D16000-memory.dmp

Filesize
24KB

Download
memory/2276-7-0x0000000077DA2000-0x0000000077DA3000-memory.dmp

Filesize
4KB

Download
memory/2276-6-0x0000000000D10000-0x0000000000D16000-memory.dmp

Filesize
24KB

Download
memory/2276-9-0x00007FF93B270000-0x00007FF93B465000-memory.dmp

Filesize
2.0MB

Download
memory/2776-13-0x00000000003B0000-0x00000000003B6000-memory.dmp

Filesize
24KB

Download
memory/2776-12-0x00000000003B0000-0x00000000003B6000-memory.dmp

Filesize
24KB

Download
memory/2776-17-0x00007FF93B490000-0x00007FF93B491000-memory.dmp

Filesize
4KB

Download
memory/3420-10-0x00007FF93B4A0000-0x00007FF93B4A1000-memory.dmp

Filesize
4KB

Download
memory/3420-8-0x00007FF93B30D000-0x00007FF93B30E000-memory.dmp

Filesize
4KB

Download
memory/3420-1-0x00000000030F0000-0x00000000030F6000-memory.dmp

Filesize
24KB

Download
memory/3420-4-0x00000000030F0000-0x00000000030F6000-memory.dmp

Filesize
24KB

Download