5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79

Analysis

max time kernel
95s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28/12/2024, 11:45

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General

Target

5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79.exe
Size

1.2MB
MD5

635afddc2a93e6fa556d320431a70668
SHA1

854ac114dcb8b00f0538db3ed76c8c7b1a381f14
SHA256

5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79
SHA512

edbeac6dd1ae291e2335e6fdc28b209b7c0b9e2124d13616ea68936d25e336ab71f6e48d6e9f461cdacec21b3fa1deefb51e094d0e2a2f44c69a93d5711a9b7b
SSDEEP

24576:6Ds4JwTnl1mEiWKlNsmqDpyOnDlcCqaF5Q:6DYnTiWz0QcCq

Score

4^/10

discovery

Malware Config

Signatures

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5036	sc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3004	5020	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 3 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	5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeRestorePrivilege	5020	5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5020	5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79.exe
5020	5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 4880	5020	5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79.exe	83
PID 5020 wrote to memory of 4880	5020	5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79.exe	83
PID 5020 wrote to memory of 4880	5020	5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79.exe	83
PID 4880 wrote to memory of 5036	4880	cmd.exe	85
PID 4880 wrote to memory of 5036	4880	cmd.exe	85
PID 4880 wrote to memory of 5036	4880	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79.exe
"C:\Users\Admin\AppData\Local\Temp\5a89a43a497faf2152cc5b8ecda8bb6c84d047e4fd53418ed78fa5f73cd69e79.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Windows\SysWOW64\cmd.exe
  cmd /c sc config "UxSms" start= demand
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4880
- - C:\Windows\SysWOW64\sc.exe
    sc config "UxSms" start= demand
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:5036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5020 -s 624
  2⤵
  - Program crash
  PID:3004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5020 -ip 5020
1⤵
PID:5052

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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