c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422

Analysis

max time kernel
107s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-12-2024 21:11

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General

Target

c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422.exe
Size

610KB
MD5

f8d9f7c6b5ec94606fd0e3b928c080f6
SHA1

bc4f84775b0ab170fec926381e6b221314aaa760
SHA256

c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422
SHA512

608b8aa8388ad9ecdefe0db2abc5748fb49b2d6672e3ab88d542f3b21edc24408a7cc15751110516a045f34f8af5707a13e4eb82fe38339599ecb7acf3ba19e9
SSDEEP

12288:xATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:TT+KjUdQqboyyWoK1NGqzuhz

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
1148	5108	WerFault.exe
4076	1092	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	c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422.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	3444	Explorer.EXE
Token: SeCreatePagefilePrivilege	3444	Explorer.EXE
Token: SeShutdownPrivilege	3444	Explorer.EXE
Token: SeCreatePagefilePrivilege	3444	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5108	winver.exe
1092	c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 5108	1092	c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422.exe	94
PID 1092 wrote to memory of 5108	1092	c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422.exe	94
PID 1092 wrote to memory of 5108	1092	c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422.exe	94
PID 1092 wrote to memory of 5108	1092	c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422.exe	94
PID 5108 wrote to memory of 3444	5108	winver.exe	56
PID 1092 wrote to memory of 3444	1092	c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3444
- C:\Users\Admin\AppData\Local\Temp\c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422.exe
  "C:\Users\Admin\AppData\Local\Temp\c269bec5b482b16af49855494d94a493547cb73fbcee3cbd91a03853ba783422.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1092
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:5108
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 300
      4⤵
      Program crash
      PID:1148
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 880
    3⤵
    - Program crash
    PID:4076

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:1216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5108 -ip 5108
1⤵
PID:1580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1092 -ip 1092
1⤵
PID:5036

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

Replay Monitor

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Downloads

memory/1092-7-0x0000000003D10000-0x0000000003D11000-memory.dmp

Filesize
4KB

Download
memory/1092-9-0x0000000003D10000-0x0000000003D11000-memory.dmp

Filesize
4KB

Download
memory/1092-3-0x00000000045C0000-0x0000000004C18000-memory.dmp

Filesize
6.3MB

Download
memory/1092-4-0x0000000003D10000-0x0000000003D11000-memory.dmp

Filesize
4KB

Download
memory/1092-5-0x0000000003D10000-0x0000000003D11000-memory.dmp

Filesize
4KB

Download
memory/1092-6-0x0000000003D10000-0x0000000003D11000-memory.dmp

Filesize
4KB

Download
memory/1092-2-0x0000000003D10000-0x0000000003D11000-memory.dmp

Filesize
4KB

Download
memory/1092-8-0x0000000003D10000-0x0000000003D11000-memory.dmp

Filesize
4KB

Download
memory/1092-1-0x00000000045C0000-0x0000000004C18000-memory.dmp

Filesize
6.3MB

Download
memory/1092-20-0x00000000045C0000-0x0000000004C18000-memory.dmp

Filesize
6.3MB

Download
memory/1092-14-0x0000000003D10000-0x0000000003D11000-memory.dmp

Filesize
4KB

Download
memory/1092-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3444-11-0x00000000011D0000-0x00000000011D6000-memory.dmp

Filesize
24KB

Download
memory/3444-17-0x00000000013C0000-0x00000000013C6000-memory.dmp

Filesize
24KB

Download
memory/3444-12-0x00000000011D0000-0x00000000011D6000-memory.dmp

Filesize
24KB

Download