cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961

Analysis

max time kernel
102s
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
26-11-2024 09:24

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General

Target

cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe
Size

610KB
MD5

960f943203850c548797814bfd8d4360
SHA1

e3d06a3923d285fe34382f32f7f3f7585cf9a351
SHA256

cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961
SHA512

77a08812cf8b7f73a5c7261b4c4fe4ac6f8a6c2d4b5d948afc338256b9f9c5af8d06edd8f38da682ae427f5383e0a20bb4d5fd68de142c446724705b36b89d6d
SSDEEP

12288:RATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:zT+KjUdQqboyyWoK1NGqzuhx

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
572	3672	WerFault.exe	102
2248	4080	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	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.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	3440	Explorer.EXE
Token: SeCreatePagefilePrivilege	3440	Explorer.EXE
Token: SeShutdownPrivilege	3440	Explorer.EXE
Token: SeCreatePagefilePrivilege	3440	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3672	winver.exe
4080	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 3672	4080	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe	102
PID 4080 wrote to memory of 3672	4080	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe	102
PID 4080 wrote to memory of 3672	4080	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe	102
PID 4080 wrote to memory of 3672	4080	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe	102
PID 3672 wrote to memory of 3440	3672	winver.exe	56
PID 4080 wrote to memory of 3440	4080	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3440
- C:\Users\Admin\AppData\Local\Temp\cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe
  "C:\Users\Admin\AppData\Local\Temp\cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4080
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3672
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 300
      4⤵
      Program crash
      PID:572
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4080 -s 728
    3⤵
    - Program crash
    PID:2248

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3672 -ip 3672
1⤵
PID:1460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4080 -ip 4080
1⤵
PID:1436

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/3440-5-0x0000000000A40000-0x0000000000A46000-memory.dmp

Filesize
24KB

Download
memory/3440-6-0x0000000000A40000-0x0000000000A46000-memory.dmp

Filesize
24KB

Download
memory/3440-11-0x0000000002370000-0x0000000002376000-memory.dmp

Filesize
24KB

Download
memory/4080-1-0x00000000045A0000-0x0000000004BF8000-memory.dmp

Filesize
6.3MB

Download
memory/4080-2-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/4080-3-0x00000000045A0000-0x0000000004BF8000-memory.dmp

Filesize
6.3MB

Download
memory/4080-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4080-14-0x00000000045A0000-0x0000000004BF8000-memory.dmp

Filesize
6.3MB

Download