9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 00:56

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General

Target

9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539.exe
Size

225KB
MD5

048eee5f851bfd05702c8c7c68d6cef5
SHA1

bcf2154ecfd0a288bc6148460dfba7a88b61ffdf
SHA256

9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539
SHA512

d74ce7910ebf13ee2a7a2c93cef86025db75939e87e4b9bc937439eb35047784232d4e7112f8584955373da71e8dd6ff6eabb60d7e82a5426e382382d4944545
SSDEEP

6144:7A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:7ATuTAnKGwUAW3ycQqgf

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
2844	4972	WerFault.exe	102
3588	4924	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	9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539.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	3528	Explorer.EXE
Token: SeCreatePagefilePrivilege	3528	Explorer.EXE
Token: SeShutdownPrivilege	3528	Explorer.EXE
Token: SeCreatePagefilePrivilege	3528	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4972	winver.exe
4924	9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 4972	4924	9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539.exe	102
PID 4924 wrote to memory of 4972	4924	9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539.exe	102
PID 4924 wrote to memory of 4972	4924	9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539.exe	102
PID 4924 wrote to memory of 4972	4924	9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539.exe	102
PID 4972 wrote to memory of 3528	4972	winver.exe	56
PID 4924 wrote to memory of 3528	4924	9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3528
- C:\Users\Admin\AppData\Local\Temp\9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539.exe
  "C:\Users\Admin\AppData\Local\Temp\9846d855def24caa30826e6ed196b59e1906e2ff1bd132f07b5144f89172b539.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4924
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4972
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 300
      4⤵
      Program crash
      PID:2844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 924
    3⤵
    - Program crash
    PID:3588

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:3508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4972 -ip 4972
1⤵
PID:3224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4924 -ip 4924
1⤵
PID:512

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/3528-5-0x0000000000730000-0x0000000000736000-memory.dmp

Filesize
24KB

Download
memory/3528-6-0x0000000000730000-0x0000000000736000-memory.dmp

Filesize
24KB

Download
memory/3528-11-0x0000000000740000-0x0000000000746000-memory.dmp

Filesize
24KB

Download
memory/4924-1-0x0000000004690000-0x0000000004CE8000-memory.dmp

Filesize
6.3MB

Download
memory/4924-2-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

Filesize
4KB

Download
memory/4924-3-0x0000000004690000-0x0000000004CE8000-memory.dmp

Filesize
6.3MB

Download
memory/4924-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4924-14-0x0000000004690000-0x0000000004CE8000-memory.dmp

Filesize
6.3MB

Download