4db4219896b4aae40bfbf9d91b44a4ca24301516476206e9acb27966a1f99262

Analysis

max time kernel
119s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
02-02-2025 15:42

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General

Target

4db4219896b4aae40bfbf9d91b44a4ca24301516476206e9acb27966a1f99262.exe
Size

89KB
MD5

0260beef5734117a9359a0e799388c19
SHA1

c72042e53113fbf38c76cdd43d986058e1b95c56
SHA256

4db4219896b4aae40bfbf9d91b44a4ca24301516476206e9acb27966a1f99262
SHA512

0c5d6655f9635ab7f75760b6f99785055923a4b9a922d058195744cd1ace82a0e9843b2416ce2a98c59358e59be8c8a0e84a5eecd5735ed09fe90eca025f5d6d
SSDEEP

1536:I9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxAM:I9o6fK2XqXQwhnHlqQo8LvyM

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1016	1340	WerFault.exe	83

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	4db4219896b4aae40bfbf9d91b44a4ca24301516476206e9acb27966a1f99262.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1340	winver.exe
1340	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3580	Explorer.EXE
Token: SeCreatePagefilePrivilege	3580	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1340	winver.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3580	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 1340	1300	4db4219896b4aae40bfbf9d91b44a4ca24301516476206e9acb27966a1f99262.exe	83
PID 1300 wrote to memory of 1340	1300	4db4219896b4aae40bfbf9d91b44a4ca24301516476206e9acb27966a1f99262.exe	83
PID 1300 wrote to memory of 1340	1300	4db4219896b4aae40bfbf9d91b44a4ca24301516476206e9acb27966a1f99262.exe	83
PID 1300 wrote to memory of 1340	1300	4db4219896b4aae40bfbf9d91b44a4ca24301516476206e9acb27966a1f99262.exe	83
PID 1340 wrote to memory of 3580	1340	winver.exe	56
PID 1340 wrote to memory of 2720	1340	winver.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2720

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3580
- C:\Users\Admin\AppData\Local\Temp\4db4219896b4aae40bfbf9d91b44a4ca24301516476206e9acb27966a1f99262.exe
  "C:\Users\Admin\AppData\Local\Temp\4db4219896b4aae40bfbf9d91b44a4ca24301516476206e9acb27966a1f99262.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1300
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1340
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 640
      4⤵
      Program crash
      PID:1016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1340 -ip 1340
1⤵
PID:3592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/1300-0-0x0000000000780000-0x0000000000782000-memory.dmp

Filesize
8KB

Download
memory/1300-5-0x0000000002350000-0x0000000002D50000-memory.dmp

Filesize
10.0MB

Download
memory/1300-14-0x0000000002350000-0x0000000002D50000-memory.dmp

Filesize
10.0MB

Download
memory/1300-11-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1340-15-0x0000000000640000-0x0000000000646000-memory.dmp

Filesize
24KB

Download
memory/1340-2-0x0000000000640000-0x0000000000646000-memory.dmp

Filesize
24KB

Download
memory/1340-7-0x00000000771F2000-0x00000000771F3000-memory.dmp

Filesize
4KB

Download
memory/1340-6-0x0000000000640000-0x0000000000646000-memory.dmp

Filesize
24KB

Download
memory/1340-9-0x00007FFFEE070000-0x00007FFFEE265000-memory.dmp

Filesize
2.0MB

Download
memory/2720-12-0x0000000000B70000-0x0000000000B76000-memory.dmp

Filesize
24KB

Download
memory/2720-13-0x0000000000B70000-0x0000000000B76000-memory.dmp

Filesize
24KB

Download
memory/3580-1-0x00000000014F0000-0x00000000014F6000-memory.dmp

Filesize
24KB

Download
memory/3580-10-0x00007FFFEE2A0000-0x00007FFFEE2A1000-memory.dmp

Filesize
4KB

Download
memory/3580-8-0x00007FFFEE10D000-0x00007FFFEE10E000-memory.dmp

Filesize
4KB

Download
memory/3580-4-0x00000000014F0000-0x00000000014F6000-memory.dmp

Filesize
24KB

Download