fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73

Analysis

max time kernel
107s
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
09/01/2025, 05:12

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General

Target

fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73.exe
Size

237KB
MD5

e8c752adad92304abf76ebf9ed708bb0
SHA1

ac5dd1a5a7083c042c84aeedca86f44eedb1e355
SHA256

fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73
SHA512

2acfa2e4f37984cf759c34704896992e51b8a2e650d0724f8f0e00796776e767c64590524aaed868a7cad5b2076f7b743b6e8ab5a360f7b0e9641a245e6ef03c
SSDEEP

6144:NA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYA:NATuTAnKGwUAWVycQqgB

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
3868	468	WerFault.exe	103
1156	2504	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	fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73.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	3412	Explorer.EXE
Token: SeCreatePagefilePrivilege	3412	Explorer.EXE
Token: SeShutdownPrivilege	3412	Explorer.EXE
Token: SeCreatePagefilePrivilege	3412	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
468	winver.exe
2504	fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 468	2504	fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73.exe	103
PID 2504 wrote to memory of 468	2504	fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73.exe	103
PID 2504 wrote to memory of 468	2504	fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73.exe	103
PID 2504 wrote to memory of 468	2504	fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73.exe	103
PID 468 wrote to memory of 3412	468	winver.exe	56
PID 2504 wrote to memory of 3412	2504	fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3412
- C:\Users\Admin\AppData\Local\Temp\fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73.exe
  "C:\Users\Admin\AppData\Local\Temp\fe04ec7f1ffa0f12a5099a98fc5e5dfabf16004c821bac754c8d2302ce82fd73.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:468
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 468 -s 300
      4⤵
      Program crash
      PID:3868
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 880
    3⤵
    - Program crash
    PID:1156

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 468 -ip 468
1⤵
PID:2604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2504 -ip 2504
1⤵
PID:1304

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/2504-1-0x0000000004550000-0x0000000004BA8000-memory.dmp

Filesize
6.3MB

Download
memory/2504-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/2504-3-0x0000000004550000-0x0000000004BA8000-memory.dmp

Filesize
6.3MB

Download
memory/2504-4-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/2504-5-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/2504-9-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2504-16-0x0000000004550000-0x0000000004BA8000-memory.dmp

Filesize
6.3MB

Download
memory/3412-7-0x0000000000CB0000-0x0000000000CB6000-memory.dmp

Filesize
24KB

Download
memory/3412-8-0x0000000000CB0000-0x0000000000CB6000-memory.dmp

Filesize
24KB

Download
memory/3412-13-0x0000000000CC0000-0x0000000000CC6000-memory.dmp

Filesize
24KB

Download