469cecf05c6743f0dc40c71446e3efc8079d70a78a3b1bf6b0b91334ad654f95

Analysis

max time kernel
146s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
31/08/2024, 01:22

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General

Target

2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce.exe
Size

240KB
MD5

5b5d6bf2059717c812be006ee4076fb0
SHA1

63d8245cf7e97a5a555e02ddc14de8cf257da442
SHA256

2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce
SHA512

e9135f0ee3dd04e8251a4b9ffd0847d5a72a1f57ab9aa54ebbdb91344c349f4e3e3c18ad685807ccfc63f7927f972575dda1279f63d0aeaf8693c7fec42af2f7
SSDEEP

6144:1mkLu0Aq9r8q7XMaC4+yPY7HLgZl3MovMfCp5C:gkLsq9r8q7Xp27rk3Mo

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
2860	1256	WerFault.exe	91
2444	4936	WerFault.exe	86

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	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3388	Explorer.EXE
Token: SeCreatePagefilePrivilege	3388	Explorer.EXE
Token: SeShutdownPrivilege	3388	Explorer.EXE
Token: SeCreatePagefilePrivilege	3388	Explorer.EXE
Token: SeShutdownPrivilege	3388	Explorer.EXE
Token: SeCreatePagefilePrivilege	3388	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1256	winver.exe
4936	2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3388	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 1256	4936	2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce.exe	91
PID 4936 wrote to memory of 1256	4936	2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce.exe	91
PID 4936 wrote to memory of 1256	4936	2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce.exe	91
PID 4936 wrote to memory of 1256	4936	2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce.exe	91
PID 1256 wrote to memory of 3388	1256	winver.exe	56
PID 4936 wrote to memory of 3388	4936	2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3388
- C:\Users\Admin\AppData\Local\Temp\2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce.exe
  "C:\Users\Admin\AppData\Local\Temp\2034ad6754cb68b1829d749104c4bff8868510698a15a0d6fe23d79864213dce.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4936
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1256
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1256 -s 304
      4⤵
      Program crash
      PID:2860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 680
    3⤵
    - Program crash
    PID:2444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1256 -ip 1256
1⤵
PID:532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4936 -ip 4936
1⤵
PID:4136

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/3388-5-0x0000000002CA0000-0x0000000002CA7000-memory.dmp

Filesize
28KB

Download
memory/3388-6-0x0000000002CA0000-0x0000000002CA7000-memory.dmp

Filesize
28KB

Download
memory/3388-10-0x0000000002D60000-0x0000000002D67000-memory.dmp

Filesize
28KB

Download
memory/4936-0-0x0000000002A10000-0x0000000002B90000-memory.dmp

Filesize
1.5MB

Download
memory/4936-1-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/4936-2-0x0000000002A10000-0x0000000002B90000-memory.dmp

Filesize
1.5MB

Download
memory/4936-3-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/4936-7-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download