6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024

Analysis

max time kernel
148s
max time network
149s
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, 21:43

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General

Target
6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe
Size 225KB
Sample250125-1kwjdasphp
SHA256 6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024
MD5 a7f5deb3f95185d7f577797d3430b400
SHA1 5d0b20bf10448a1ba1cac960e86bcdba9e4deb27
SHA512 707d557e4d03c8c86bd1e4ba54199a31727b3df4a619ae8ee4df037dd62f12fdd7a5d547b9a59ac522ecd26fcbff1a76fbcfd160aa418e65612ebc7243a1ea0c
SSDEEP 6144:IA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:IATuTAnKGwUAW3ycQqgf
MD5 SHA1 SHA512 SSDEEP

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
2760	2852	WerFault.exe	102
4536	2012	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	6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.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	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE
Token: SeShutdownPrivilege	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2852	winver.exe
2012	6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 2852	2012	6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe	102
PID 2012 wrote to memory of 2852	2012	6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe	102
PID 2012 wrote to memory of 2852	2012	6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe	102
PID 2012 wrote to memory of 2852	2012	6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe	102
PID 2852 wrote to memory of 3436	2852	winver.exe	56
PID 2012 wrote to memory of 3436	2012	6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3436
- C:\Users\Admin\AppData\Local\Temp\6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe
  "C:\Users\Admin\AppData\Local\Temp\6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2012
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2852
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 300
      4⤵
      Program crash
      PID:2760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 872
    3⤵
    - Program crash
    PID:4536

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2852 -ip 2852
1⤵
PID:3548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2012 -ip 2012
1⤵
PID:2532

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/2012-1-0x0000000004590000-0x0000000004BE8000-memory.dmp

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memory/2012-2-0x00000000023A0000-0x00000000023A1000-memory.dmp

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memory/2012-3-0x0000000004590000-0x0000000004BE8000-memory.dmp

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memory/2012-4-0x00000000023A0000-0x00000000023A1000-memory.dmp

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memory/2012-5-0x00000000023A0000-0x00000000023A1000-memory.dmp

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memory/2012-6-0x00000000023A0000-0x00000000023A1000-memory.dmp

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memory/2012-10-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/2012-17-0x0000000004590000-0x0000000004BE8000-memory.dmp

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memory/3436-8-0x00000000012D0000-0x00000000012D6000-memory.dmp

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memory/3436-9-0x00000000012D0000-0x00000000012D6000-memory.dmp

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memory/3436-14-0x00000000012E0000-0x00000000012E6000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads