012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1

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
25-12-2024 17:31

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General

Target

012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1.exe
Size

237KB
MD5

8cb02812dbdf031a1322e26a1b609d29
SHA1

840a757e3c77f82f6f99dde1b7fada8e51a70e3b
SHA256

012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1
SHA512

aa64323b1be6f44c8f1c28ececa3eac75ba2bfae83fd5426b436af6cb5e3d9223f7fdd6595aa2fa9957c0018b03df700122c8d5eaa03eab3ea8bf9e3d4ad3528
SSDEEP

6144:dA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYA:dATuTAnKGwUAWVycQqgh

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
452	884	WerFault.exe	103
3188	1648	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	012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1.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	3476	Explorer.EXE
Token: SeCreatePagefilePrivilege	3476	Explorer.EXE
Token: SeShutdownPrivilege	3476	Explorer.EXE
Token: SeCreatePagefilePrivilege	3476	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
884	winver.exe
1648	012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 884	1648	012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1.exe	103
PID 1648 wrote to memory of 884	1648	012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1.exe	103
PID 1648 wrote to memory of 884	1648	012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1.exe	103
PID 1648 wrote to memory of 884	1648	012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1.exe	103
PID 884 wrote to memory of 3476	884	winver.exe	56
PID 1648 wrote to memory of 3476	1648	012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3476
- C:\Users\Admin\AppData\Local\Temp\012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1.exe
  "C:\Users\Admin\AppData\Local\Temp\012a9bb6e84a8299116e408880d5b1c2bb29b657a9e7b9c182c7fe43fd9735c1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1648
- - 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 300
      4⤵
      Program crash
      PID:452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 708
    3⤵
    - Program crash
    PID:3188

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 884 -ip 884
1⤵
PID:1100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1648 -ip 1648
1⤵
PID:4872

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

Replay Monitor

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Downloads

memory/1648-1-0x0000000004600000-0x0000000004C58000-memory.dmp

Filesize
6.3MB

Download
memory/1648-2-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/1648-3-0x0000000004600000-0x0000000004C58000-memory.dmp

Filesize
6.3MB

Download
memory/1648-4-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/1648-5-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/1648-9-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1648-16-0x0000000004600000-0x0000000004C58000-memory.dmp

Filesize
6.3MB

Download
memory/3476-8-0x0000000000A20000-0x0000000000A26000-memory.dmp

Filesize
24KB

Download
memory/3476-7-0x0000000000A20000-0x0000000000A26000-memory.dmp

Filesize
24KB

Download
memory/3476-13-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

Filesize
24KB

Download