3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986

Analysis

max time kernel
148s
max time network
149s
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 20:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe
Size

610KB
MD5

1f3afb3e3c5aa49d9e7bd4d159c4c04e
SHA1

08d0fd63cf4c1a3c095e252ce15cf7251c509a1d
SHA256

3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986
SHA512

638ed37827ea1e1862a12d120c3e07d7c09c44d8c49d330a417b0768d0c07c1ce9a7715d3183f8d18db63094b9629cb761a27001dd468865ed2db21edb921981
SSDEEP

12288:NATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:3T+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
3148	2752	WerFault.exe	102
2404	396	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	3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
396	3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe
396	3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE
Token: SeShutdownPrivilege	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2752	winver.exe
396	3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 2752	396	3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe	102
PID 396 wrote to memory of 2752	396	3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe	102
PID 396 wrote to memory of 2752	396	3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe	102
PID 396 wrote to memory of 2752	396	3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe	102
PID 2752 wrote to memory of 3436	2752	winver.exe	56
PID 396 wrote to memory of 3436	396	3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe	56
PID 396 wrote to memory of 2968	396	3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe	50

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2968

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3436
- C:\Users\Admin\AppData\Local\Temp\3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe
  "C:\Users\Admin\AppData\Local\Temp\3d3dd112da8447933ec6b20ab1dec504e67e9103c1d5ba48848ea8c11a1a4986.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:396
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2752
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 300
      4⤵
      Program crash
      PID:3148
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 932
    3⤵
    - Program crash
    PID:2404

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 2752 -ip 2752
1⤵
PID:1472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 396 -ip 396
1⤵
PID:3616

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/396-1-0x00000000045B0000-0x0000000004C08000-memory.dmp

Filesize
6.3MB

Download
memory/396-2-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/396-6-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/396-9-0x0000000005AC0000-0x00000000064C0000-memory.dmp

Filesize
10.0MB

Download
memory/396-14-0x0000000005AC0000-0x00000000064C0000-memory.dmp

Filesize
10.0MB

Download
memory/396-18-0x00000000045B0000-0x0000000004C08000-memory.dmp

Filesize
6.3MB

Download
memory/2968-13-0x0000000000420000-0x0000000000426000-memory.dmp

Filesize
24KB

Download
memory/2968-19-0x0000000000420000-0x0000000000426000-memory.dmp

Filesize
24KB

Download
memory/3436-4-0x0000000000740000-0x0000000000746000-memory.dmp

Filesize
24KB

Download
memory/3436-5-0x0000000000740000-0x0000000000746000-memory.dmp

Filesize
24KB

Download
memory/3436-10-0x0000000000750000-0x0000000000756000-memory.dmp

Filesize
24KB

Download