0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70

Analysis

max time kernel
146s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-12-2024 11:15

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General

Target

0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe
Size

225KB
MD5

c04e74f0c644fb8759ce34259d59dcf4
SHA1

a810f8204b96228eea4e8da5dd2199b567454ccc
SHA256

0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70
SHA512

e79c428efe55d5403e86bbb096b67781951d466f52cb6a841fb2fea67755ec5fd429d7ace8c584471c8b0e8b3bd39b6a9cbc5cd95ce75e174a003dc19e184d7f
SSDEEP

6144:8A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:8ATuTAnKGwUAW3ycQqgf

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
4376	4408	WerFault.exe	103
4348	4720	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	0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.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	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE
Token: SeShutdownPrivilege	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4408	winver.exe
4720	0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4720 wrote to memory of 4408	4720	0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe	103
PID 4720 wrote to memory of 4408	4720	0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe	103
PID 4720 wrote to memory of 4408	4720	0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe	103
PID 4720 wrote to memory of 4408	4720	0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe	103
PID 4408 wrote to memory of 3496	4408	winver.exe	56
PID 4720 wrote to memory of 3496	4720	0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3496
- C:\Users\Admin\AppData\Local\Temp\0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe
  "C:\Users\Admin\AppData\Local\Temp\0c28917c180ad0b5cac60b933b7b15c4f06345fe6fc61f994702b6b7e6391e70.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4720
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4408
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 300
      4⤵
      Program crash
      PID:4376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4720 -s 904
    3⤵
    - Program crash
    PID:4348

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:2280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 4408 -ip 4408
1⤵
PID:1028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4720 -ip 4720
1⤵
PID:3592

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/3496-5-0x00000000012D0000-0x00000000012D6000-memory.dmp

Filesize
24KB

Download
memory/3496-6-0x00000000012D0000-0x00000000012D6000-memory.dmp

Filesize
24KB

Download
memory/3496-11-0x00000000012F0000-0x00000000012F6000-memory.dmp

Filesize
24KB

Download
memory/4720-1-0x0000000004600000-0x0000000004C58000-memory.dmp

Filesize
6.3MB

Download
memory/4720-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/4720-3-0x0000000004600000-0x0000000004C58000-memory.dmp

Filesize
6.3MB

Download
memory/4720-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4720-14-0x0000000004600000-0x0000000004C58000-memory.dmp

Filesize
6.3MB

Download