2a17e3086c909b6f21fc681ded7cad0f85c308118691899b181948cb4a11d81c

Analysis

max time kernel
94s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 12:42

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General

Target

Wolfteam/api_ms_win_core_synch_l1_1_0.dll
Size

20KB
MD5

981a70962828df80f65c822196daac8d
SHA1

1e9bc0925b963860c0755564f74b3fadb242f4eb
SHA256

d664f63c82b14e4d1cc52a1e6d0477b0ed9f333a12935e4e4ae2c223ca9d5437
SHA512

7222b99805e09069a7045818629eeac43119b8c1fe0a10cf4b840895f10187d14d7a253ca869edb9d03d54fd326d28c1aa0514cd3ec5d9661b71600b69173b3e
SSDEEP

384:Idv3V0dfpkXc0vVa3WEhWZcWVF0GftpBjfEc4HRN7j6l2cHvj:Idv3VqpkXc0vVaXu+iyBjVoj

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4016	4320	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 4320	1756	rundll32.exe	83
PID 1756 wrote to memory of 4320	1756	rundll32.exe	83
PID 1756 wrote to memory of 4320	1756	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Wolfteam\api_ms_win_core_synch_l1_1_0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Wolfteam\api_ms_win_core_synch_l1_1_0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4320
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 600
    3⤵
    - Program crash
    PID:4016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4320 -ip 4320
1⤵
PID:4420

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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