564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f

Analysis

max time kernel
112s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 16:45

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General

Target

564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f.exe
Size

610KB
MD5

5fa1a884c798cb030d5a60bbbbcc1e3e
SHA1

33cdb7c2d18d2a72b47f6037356881bd5b23162e
SHA256

564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f
SHA512

5ef481b9b94422d10a0f30dc5cc5001a255067dcd3c18ddf726c9d2228fc0c4afd0183a823b838914b913cbff8f989bffa0bf452065753a82372aaa5861b36b5
SSDEEP

12288:tATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:XT+KjUdQqboyyWoK1NGqzuhh

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

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3620	1336	WerFault.exe	104
1588	5116	WerFault.exe	84

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	564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3396	Explorer.EXE
Token: SeCreatePagefilePrivilege	3396	Explorer.EXE
Token: SeShutdownPrivilege	3396	Explorer.EXE
Token: SeCreatePagefilePrivilege	3396	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1336	winver.exe
5116	564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 1336	5116	564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f.exe	104
PID 5116 wrote to memory of 1336	5116	564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f.exe	104
PID 5116 wrote to memory of 1336	5116	564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f.exe	104
PID 5116 wrote to memory of 1336	5116	564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f.exe	104
PID 1336 wrote to memory of 3396	1336	winver.exe	56
PID 5116 wrote to memory of 3396	5116	564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3396
- C:\Users\Admin\AppData\Local\Temp\564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f.exe
  "C:\Users\Admin\AppData\Local\Temp\564ae18fb58d696e267fe40c48cc78e0be9f159c83169e56b16c35f580c4f99f.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:5116
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1336
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 192
      4⤵
      Program crash
      PID:3620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 928
    3⤵
    - Program crash
    PID:1588

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:2508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1336 -ip 1336
1⤵
PID:2680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 5116 -ip 5116
1⤵
PID:5036

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

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Downloads

memory/3396-5-0x0000000000A00000-0x0000000000A06000-memory.dmp

Filesize
24KB

Download
memory/3396-6-0x0000000000A00000-0x0000000000A06000-memory.dmp

Filesize
24KB

Download
memory/3396-11-0x0000000000A10000-0x0000000000A16000-memory.dmp

Filesize
24KB

Download
memory/5116-1-0x0000000004520000-0x0000000004B78000-memory.dmp

Filesize
6.3MB

Download
memory/5116-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/5116-3-0x0000000004520000-0x0000000004B78000-memory.dmp

Filesize
6.3MB

Download
memory/5116-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/5116-14-0x0000000004520000-0x0000000004B78000-memory.dmp

Filesize
6.3MB

Download