563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3

Analysis

max time kernel
114s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02/12/2024, 18:54

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General

Target

563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe
Size

225KB
MD5

ee9b44c95e424e7b913099c747ad7596
SHA1

a2ac74bc8a55414192466fbb9e841c353fdac9d7
SHA256

563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3
SHA512

78276d0690be88673e19daa67713982741df31a7b800dbff84c933221a9de535279a70b0f3f256420ae8af6663b6bf729471d2edc5ba01ccaf86e54c61669e2e
SSDEEP

6144:tA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:tATuTAnKGwUAW3ycQqgd

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
4760	3584	WerFault.exe	102
4444	2156	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	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.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	3388	Explorer.EXE
Token: SeCreatePagefilePrivilege	3388	Explorer.EXE
Token: SeShutdownPrivilege	3388	Explorer.EXE
Token: SeCreatePagefilePrivilege	3388	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3584	winver.exe
2156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 3584	2156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	102
PID 2156 wrote to memory of 3584	2156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	102
PID 2156 wrote to memory of 3584	2156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	102
PID 2156 wrote to memory of 3584	2156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	102
PID 3584 wrote to memory of 3388	3584	winver.exe	56
PID 2156 wrote to memory of 3388	2156	563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3388
- C:\Users\Admin\AppData\Local\Temp\563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe
  "C:\Users\Admin\AppData\Local\Temp\563a1df5e3fdca5dff0863cae17e2a7186ef828330d94fb0d7d15b7b409e9dd3.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3584
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3584 -s 300
      4⤵
      Program crash
      PID:4760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 896
    3⤵
    - Program crash
    PID:4444

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3584 -ip 3584
1⤵
PID:4388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2156 -ip 2156
1⤵
PID:4876

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/2156-1-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/2156-2-0x0000000003D80000-0x0000000003D81000-memory.dmp

Filesize
4KB

Download
memory/2156-3-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2156-13-0x0000000004620000-0x0000000004C78000-memory.dmp

Filesize
6.3MB

Download
memory/3388-5-0x0000000000440000-0x0000000000446000-memory.dmp

Filesize
24KB

Download
memory/3388-6-0x0000000000440000-0x0000000000446000-memory.dmp

Filesize
24KB

Download
memory/3388-10-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download