5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270

Analysis

max time kernel
119s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2024 09:02

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General

Target

5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270N.exe
Size

225KB
MD5

7fcf16ce38adf1c5199d182c8612fa30
SHA1

030b08ef9f7e3bc207617f00f0b918b67fdd1f90
SHA256

5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270
SHA512

b1b7b211a39d14ab9831039599dad538b6cfca6f8585621abe0c0a23789872ae690fdffee135f012b58f237a8d10070ec5c3adf471f5b2d22ed418185a59c889
SSDEEP

6144:QA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:QATuTAnKGwUAW3ycQqgf

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
3104	4744	WerFault.exe	101
760	3492	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	5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270N.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
4744	winver.exe
3492	5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 4744	3492	5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270N.exe	101
PID 3492 wrote to memory of 4744	3492	5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270N.exe	101
PID 3492 wrote to memory of 4744	3492	5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270N.exe	101
PID 3492 wrote to memory of 4744	3492	5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270N.exe	101
PID 4744 wrote to memory of 3388	4744	winver.exe	56
PID 3492 wrote to memory of 3388	3492	5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270N.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3388
- C:\Users\Admin\AppData\Local\Temp\5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270N.exe
  "C:\Users\Admin\AppData\Local\Temp\5be2f998348fa82007d3eb3058599909ab62d643168957d9fbb89b02679ba270N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3492
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4744
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 300
      4⤵
      Program crash
      PID:3104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3492 -s 896
    3⤵
    - Program crash
    PID:760

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4744 -ip 4744
1⤵
PID:1436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3492 -ip 3492
1⤵
PID:5072

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

Filesize
24KB

Download
memory/3388-7-0x0000000000440000-0x0000000000446000-memory.dmp

Filesize
24KB

Download
memory/3388-12-0x0000000001F40000-0x0000000001F46000-memory.dmp

Filesize
24KB

Download
memory/3492-1-0x0000000004680000-0x0000000004CD8000-memory.dmp

Filesize
6.3MB

Download
memory/3492-2-0x0000000003E40000-0x0000000003E41000-memory.dmp

Filesize
4KB

Download
memory/3492-3-0x0000000003E40000-0x0000000003E41000-memory.dmp

Filesize
4KB

Download
memory/3492-4-0x0000000004680000-0x0000000004CD8000-memory.dmp

Filesize
6.3MB

Download
memory/3492-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3492-15-0x0000000004680000-0x0000000004CD8000-memory.dmp

Filesize
6.3MB

Download