007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230

Analysis

max time kernel
110s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2024, 22:48

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General

Target

007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230N.exe
Size

610KB
MD5

8ba784330d616cc4c100a620887ce400
SHA1

232bbf689da58b1892136ea3cbddca5e5d3e1abe
SHA256

007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230
SHA512

dc6fe45c6a58135d1754f488da9b5e4a8a527ffc4dcc8e654a81697f080ddf86832c33e5938358f23550813bbd0f171228c58c995ece57bfd368c2c7a77299a4
SSDEEP

12288:iATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:cT+KjUdQqboyyWoK1NGqzuhb

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
1852	1308	WerFault.exe	101
1460	3964	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	007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230N.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	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1308	winver.exe
3964	007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3964 wrote to memory of 1308	3964	007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230N.exe	101
PID 3964 wrote to memory of 1308	3964	007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230N.exe	101
PID 3964 wrote to memory of 1308	3964	007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230N.exe	101
PID 3964 wrote to memory of 1308	3964	007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230N.exe	101
PID 1308 wrote to memory of 3456	1308	winver.exe	56
PID 3964 wrote to memory of 3456	3964	007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230N.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3456
- C:\Users\Admin\AppData\Local\Temp\007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230N.exe
  "C:\Users\Admin\AppData\Local\Temp\007fd9fc78a66a9f63e2d772d70aef681e50bec2ce447ebfe53ad193f1d71230N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3964
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1308
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1308 -s 300
      4⤵
      Program crash
      PID:1852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3964 -s 872
    3⤵
    - Program crash
    PID:1460

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:5112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1308 -ip 1308
1⤵
PID:1548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3964 -ip 3964
1⤵
PID:3364

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/3456-5-0x00000000006B0000-0x00000000006B6000-memory.dmp

Filesize
24KB

Download
memory/3456-6-0x00000000006B0000-0x00000000006B6000-memory.dmp

Filesize
24KB

Download
memory/3456-11-0x00000000006C0000-0x00000000006C6000-memory.dmp

Filesize
24KB

Download
memory/3964-1-0x00000000046D0000-0x0000000004D28000-memory.dmp

Filesize
6.3MB

Download
memory/3964-2-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

Filesize
4KB

Download
memory/3964-3-0x00000000046D0000-0x0000000004D28000-memory.dmp

Filesize
6.3MB

Download
memory/3964-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3964-14-0x00000000046D0000-0x0000000004D28000-memory.dmp

Filesize
6.3MB

Download