3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f

Analysis

max time kernel
146s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-01-2025 05:30

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General

Target

3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe
Size

279KB
MD5

4fc46aab1d1c00ecc7ffc2bbe8619eec
SHA1

565d03edbecdd968c29239ef4ab3169b2aae997f
SHA256

3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f
SHA512

de57ba2dadcdefb91e1e9972c7b8d19bdff3a1b6f8d3640d4d837910e4838d7d69cbd3d88cbc6118f78e8d719234f2fa9e80f4580de64748eb93eadd9571ecb3
SSDEEP

6144:lVKZvIlQ0wfwcl1xMZMlIYwv4IkLXQP2Mds:lVKmG0lA1xMeiYwwIvjds

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4540	348	WerFault.exe	87
4068	4508	WerFault.exe	81

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	3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4508	3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe
4508	3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3408	Explorer.EXE
Token: SeCreatePagefilePrivilege	3408	Explorer.EXE
Token: SeShutdownPrivilege	3408	Explorer.EXE
Token: SeCreatePagefilePrivilege	3408	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
348	winver.exe
4508	3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 348	4508	3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe	87
PID 4508 wrote to memory of 348	4508	3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe	87
PID 4508 wrote to memory of 348	4508	3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe	87
PID 4508 wrote to memory of 348	4508	3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe	87
PID 348 wrote to memory of 3408	348	winver.exe	55
PID 4508 wrote to memory of 3408	4508	3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe	55
PID 4508 wrote to memory of 3004	4508	3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe	50

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3004

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3408
- C:\Users\Admin\AppData\Local\Temp\3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe
  "C:\Users\Admin\AppData\Local\Temp\3d8db2fcb6c50c60ee615951ed706a2a9db2faf92795ffb7c76fe2d4e5ac5b5f.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4508
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:348
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 348 -s 300
      4⤵
      Program crash
      PID:4540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 956
    3⤵
    - Program crash
    PID:4068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 348 -ip 348
1⤵
PID:1052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4508 -ip 4508
1⤵
PID:1548

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/3004-21-0x0000000000030000-0x0000000000037000-memory.dmp

Filesize
28KB

Download
memory/3004-16-0x0000000000030000-0x0000000000037000-memory.dmp

Filesize
28KB

Download
memory/3408-8-0x0000000000AD0000-0x0000000000AD7000-memory.dmp

Filesize
28KB

Download
memory/3408-14-0x0000000000D50000-0x0000000000D57000-memory.dmp

Filesize
28KB

Download
memory/3408-9-0x0000000000AD0000-0x0000000000AD7000-memory.dmp

Filesize
28KB

Download
memory/4508-6-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/4508-0-0x00000000029C0000-0x0000000002AD0000-memory.dmp

Filesize
1.1MB

Download
memory/4508-5-0x00000000029C0000-0x0000000002AD0000-memory.dmp

Filesize
1.1MB

Download
memory/4508-4-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/4508-10-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/4508-3-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/4508-13-0x00000000042C0000-0x0000000004CC0000-memory.dmp

Filesize
10.0MB

Download
memory/4508-2-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/4508-17-0x00000000042C0000-0x0000000004CC0000-memory.dmp

Filesize
10.0MB

Download
memory/4508-1-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download