d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081

Analysis

max time kernel
144s
max time network
144s
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 03:26

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General

Target

d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081.exe
Size

225KB
MD5

90b924f93772c92830da9c5c96ca8506
SHA1

b5cac9adac03f921402512ffb982c548f447994a
SHA256

d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081
SHA512

a10ff7e8081913ced35f4af240e03e018f85e05712774f1c8c18911e2c69410004e388989b3162a3197fb28c785e3d540ebf45023f9d2bb85bf56a78847271a4
SSDEEP

6144:6A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:6ATuTAnKGwUAW3ycQqgX

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
388	4452	WerFault.exe	93
1396	4176	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	d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081.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
4452	winver.exe
4176	d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4176 wrote to memory of 4452	4176	d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081.exe	93
PID 4176 wrote to memory of 4452	4176	d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081.exe	93
PID 4176 wrote to memory of 4452	4176	d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081.exe	93
PID 4176 wrote to memory of 4452	4176	d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081.exe	93
PID 4452 wrote to memory of 3412	4452	winver.exe	55
PID 4176 wrote to memory of 3412	4176	d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3412
- C:\Users\Admin\AppData\Local\Temp\d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081.exe
  "C:\Users\Admin\AppData\Local\Temp\d6bb21a00f146abeff3310c98c7fad1437b34de59e2bbd5c0bf2a08c2fff9081.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4176
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4452
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 300
      4⤵
      Program crash
      PID:388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 712
    3⤵
    - Program crash
    PID:1396

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4452 -ip 4452
1⤵
PID:2192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4176 -ip 4176
1⤵
PID:3304

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/3412-6-0x0000000000B30000-0x0000000000B36000-memory.dmp

Filesize
24KB

Download
memory/3412-7-0x0000000000B30000-0x0000000000B36000-memory.dmp

Filesize
24KB

Download
memory/3412-11-0x0000000000B50000-0x0000000000B56000-memory.dmp

Filesize
24KB

Download
memory/4176-1-0x00000000046F0000-0x0000000004D48000-memory.dmp

Filesize
6.3MB

Download
memory/4176-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/4176-3-0x00000000046F0000-0x0000000004D48000-memory.dmp

Filesize
6.3MB

Download
memory/4176-4-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/4176-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4176-14-0x00000000046F0000-0x0000000004D48000-memory.dmp

Filesize
6.3MB

Download