2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077

Analysis

max time kernel
138s
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
26/12/2024, 20:55

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General

Target

2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077.exe
Size

610KB
MD5

f88a511b24b10d119d38a1e762ba9113
SHA1

6f3b62166726683cb36cb65173f809de85483dce
SHA256

2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077
SHA512

30f0602fffe999095490e4dafc82797c3f8395227166b3f47e98cbea3e22bc5b40c388bf40b6ac2c64d46d19f5b4deee9fafee4b03ab2c11d639b875d3494e4f
SSDEEP

12288:cATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:yT+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
3252	884	WerFault.exe	104
4916	744	WerFault.exe	82

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	2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077.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	3504	Explorer.EXE
Token: SeCreatePagefilePrivilege	3504	Explorer.EXE
Token: SeShutdownPrivilege	3504	Explorer.EXE
Token: SeCreatePagefilePrivilege	3504	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
884	winver.exe
744	2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 744 wrote to memory of 884	744	2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077.exe	104
PID 744 wrote to memory of 884	744	2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077.exe	104
PID 744 wrote to memory of 884	744	2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077.exe	104
PID 744 wrote to memory of 884	744	2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077.exe	104
PID 884 wrote to memory of 3504	884	winver.exe	56
PID 744 wrote to memory of 3504	744	2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3504
- C:\Users\Admin\AppData\Local\Temp\2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077.exe
  "C:\Users\Admin\AppData\Local\Temp\2d8c68a7931e2f75d11ea87a6a944cf170265d0a08f9a04b728bfc9920999077.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:744
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:884
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 884 -s 304
      4⤵
      Program crash
      PID:3252
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 744 -s 760
    3⤵
    - Program crash
    PID:4916

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:3536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 884 -ip 884
1⤵
PID:2908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 744 -ip 744
1⤵
PID:432

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/744-1-0x00000000046B0000-0x0000000004D08000-memory.dmp

Filesize
6.3MB

Download
memory/744-2-0x0000000003E40000-0x0000000003E41000-memory.dmp

Filesize
4KB

Download
memory/744-3-0x00000000046B0000-0x0000000004D08000-memory.dmp

Filesize
6.3MB

Download
memory/744-4-0x0000000003E40000-0x0000000003E41000-memory.dmp

Filesize
4KB

Download
memory/744-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/744-15-0x00000000046B0000-0x0000000004D08000-memory.dmp

Filesize
6.3MB

Download
memory/3504-6-0x0000000002AA0000-0x0000000002AA6000-memory.dmp

Filesize
24KB

Download
memory/3504-7-0x0000000002AA0000-0x0000000002AA6000-memory.dmp

Filesize
24KB

Download
memory/3504-12-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

Filesize
24KB

Download