45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2

Analysis

max time kernel
118s
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
25/01/2025, 12:43

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General

Target

45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2.exe
Size

225KB
MD5

88af5b6950bd05e43163ea866edf4755
SHA1

e4dce390894df5ff6673bdbddd3b8ced32365d3f
SHA256

45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2
SHA512

ba8dc55f2901cf877445b7e05803fea39b8282cd471561ba25a2fad01cbe7f5ae66fc3e2413ef835d42378e13dc2945170f3f6f875192f681c198c4a6439d7c9
SSDEEP

6144:4A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:4ATuTAnKGwUAW3ycQqg/

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
1076	2772	WerFault.exe	105
3500	1040	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	45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2.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	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2772	winver.exe
1040	45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 2772	1040	45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2.exe	105
PID 1040 wrote to memory of 2772	1040	45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2.exe	105
PID 1040 wrote to memory of 2772	1040	45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2.exe	105
PID 1040 wrote to memory of 2772	1040	45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2.exe	105
PID 2772 wrote to memory of 3432	2772	winver.exe	56
PID 1040 wrote to memory of 3432	1040	45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3432
- C:\Users\Admin\AppData\Local\Temp\45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2.exe
  "C:\Users\Admin\AppData\Local\Temp\45ce9ba083c60e0f2380813fe568227101f324a85a6bad76a1687aeb1fdf89c2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1040
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2772
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 300
      4⤵
      Program crash
      PID:1076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1040 -s 904
    3⤵
    - Program crash
    PID:3500

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:3416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2772 -ip 2772
1⤵
PID:4104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1040 -ip 1040
1⤵
PID:1568

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/1040-1-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/1040-2-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download
memory/1040-3-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/1040-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1040-14-0x0000000004610000-0x0000000004C68000-memory.dmp

Filesize
6.3MB

Download
memory/3432-5-0x0000000001DB0000-0x0000000001DB6000-memory.dmp

Filesize
24KB

Download
memory/3432-6-0x0000000001DB0000-0x0000000001DB6000-memory.dmp

Filesize
24KB

Download
memory/3432-11-0x0000000001DC0000-0x0000000001DC6000-memory.dmp

Filesize
24KB

Download