26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca

Analysis

max time kernel
112s
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
02-12-2024 03:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca.exe
Size

225KB
MD5

ee837b393a7cecaada84579b46577ecd
SHA1

cbc3d93206cb41f7d1ee23fbce28844498cace5d
SHA256

26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca
SHA512

1959f6bf67b67efdd17ae9ac7f1369087b9695bea864007f2fe80133fb89d44e3181eb3601e33ab604dd4ee3245a8cb5b6417092fec6b4cfbbb4914d8b3db752
SSDEEP

6144:1A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:1ATuTAnKGwUAW3ycQqgF

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
4468	1732	WerFault.exe	102
3956	3432	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	26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca.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	3540	Explorer.EXE
Token: SeCreatePagefilePrivilege	3540	Explorer.EXE
Token: SeShutdownPrivilege	3540	Explorer.EXE
Token: SeCreatePagefilePrivilege	3540	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1732	winver.exe
3432	26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3432 wrote to memory of 1732	3432	26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca.exe	102
PID 3432 wrote to memory of 1732	3432	26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca.exe	102
PID 3432 wrote to memory of 1732	3432	26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca.exe	102
PID 3432 wrote to memory of 1732	3432	26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca.exe	102
PID 1732 wrote to memory of 3540	1732	winver.exe	56
PID 3432 wrote to memory of 3540	3432	26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3540
- C:\Users\Admin\AppData\Local\Temp\26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca.exe
  "C:\Users\Admin\AppData\Local\Temp\26c56b493ba908ba314f365b3484db7ba060b716df4a0c770e3a32bdb98dd1ca.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3432
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1732
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 300
      4⤵
      Program crash
      PID:4468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3432 -s 864
    3⤵
    - Program crash
    PID:3956

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1732 -ip 1732
1⤵
PID:5072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3432 -ip 3432
1⤵
PID:1892

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

Loading Replay Monitor...

Downloads

memory/3432-1-0x0000000004670000-0x0000000004CC8000-memory.dmp

Filesize
6.3MB

Download
memory/3432-2-0x0000000003E90000-0x0000000003E91000-memory.dmp

Filesize
4KB

Download
memory/3432-3-0x0000000004670000-0x0000000004CC8000-memory.dmp

Filesize
6.3MB

Download
memory/3432-4-0x0000000003E90000-0x0000000003E91000-memory.dmp

Filesize
4KB

Download
memory/3432-5-0x0000000003E90000-0x0000000003E91000-memory.dmp

Filesize
4KB

Download
memory/3432-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3432-16-0x0000000004670000-0x0000000004CC8000-memory.dmp

Filesize
6.3MB

Download
memory/3540-7-0x0000000000F50000-0x0000000000F56000-memory.dmp

Filesize
24KB

Download
memory/3540-8-0x0000000000F50000-0x0000000000F56000-memory.dmp

Filesize
24KB

Download
memory/3540-13-0x0000000000F60000-0x0000000000F66000-memory.dmp

Filesize
24KB

Download