1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8

Analysis

max time kernel
146s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/01/2025, 19:42

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General

Target

1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe
Size

225KB
MD5

4895d6a3e266a072c5b5d29d95879df4
SHA1

c4b2941acf78dc89dc71736e6286f187a0d23656
SHA256

1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8
SHA512

61c51185b17d7684e3ac494f06e7151eab2c25add08e62e2b6a42542ec60b645b84942d37d99d15935183d548494c07a0e64abdbff83d4e9cb42dc1e7a997f68
SSDEEP

6144:WA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:WATuTAnKGwUAW3ycQqgf

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
3396	1508	WerFault.exe	93
1540	4576	WerFault.exe	81

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	1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.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	3376	Explorer.EXE
Token: SeCreatePagefilePrivilege	3376	Explorer.EXE
Token: SeShutdownPrivilege	3376	Explorer.EXE
Token: SeCreatePagefilePrivilege	3376	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1508	winver.exe
4576	1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 1508	4576	1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe	93
PID 4576 wrote to memory of 1508	4576	1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe	93
PID 4576 wrote to memory of 1508	4576	1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe	93
PID 4576 wrote to memory of 1508	4576	1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe	93
PID 1508 wrote to memory of 3376	1508	winver.exe	55
PID 4576 wrote to memory of 3376	4576	1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3376
- C:\Users\Admin\AppData\Local\Temp\1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe
  "C:\Users\Admin\AppData\Local\Temp\1034e4044b3b88e57c7b1b8ef3374049a8fb741943caa68b3e06a2b38dc1a4a8.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4576
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1508
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 300
      4⤵
      Program crash
      PID:3396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 852
    3⤵
    - Program crash
    PID:1540

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:3860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1508 -ip 1508
1⤵
PID:1016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4576 -ip 4576
1⤵
PID:2608

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/3376-9-0x0000000000370000-0x0000000000376000-memory.dmp

Filesize
24KB

Download
memory/3376-10-0x0000000000370000-0x0000000000376000-memory.dmp

Filesize
24KB

Download
memory/3376-14-0x00000000003B0000-0x00000000003B6000-memory.dmp

Filesize
24KB

Download
memory/4576-1-0x00000000046E0000-0x0000000004D38000-memory.dmp

Filesize
6.3MB

Download
memory/4576-2-0x0000000003DC0000-0x0000000003DC1000-memory.dmp

Filesize
4KB

Download
memory/4576-3-0x00000000046E0000-0x0000000004D38000-memory.dmp

Filesize
6.3MB

Download
memory/4576-4-0x0000000003DC0000-0x0000000003DC1000-memory.dmp

Filesize
4KB

Download
memory/4576-5-0x0000000003DC0000-0x0000000003DC1000-memory.dmp

Filesize
4KB

Download
memory/4576-6-0x0000000003DC0000-0x0000000003DC1000-memory.dmp

Filesize
4KB

Download
memory/4576-7-0x0000000003DC0000-0x0000000003DC1000-memory.dmp

Filesize
4KB

Download
memory/4576-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4576-17-0x00000000046E0000-0x0000000004D38000-memory.dmp

Filesize
6.3MB

Download