9dc81f1d6a054a4a3da248d485704ea09d474c79fe7c7e620d5b4366574b10e3

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17/10/2024, 17:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/SetHoldData.dll
Size

96KB
MD5

e86d36c5332858061cc519e7bb558f39
SHA1

8114e43152797296ec1919b1c713ebada661ca51
SHA256

4c8869ff8cbdd2f9a6a2d2876194869664d0e3f554886451224ff4e732136365
SHA512

46bf19a71fe2ae4d61084bcf406604e2f375c92f5de1a5e9a6eb857424eb4dc82e70ae7099aa3676c518960f78a17dafa05c23e5283954e43f44190391662ed1
SSDEEP

1536:WLWIcTAacVyVg+h1hT9Uh+uQNIIhVQoJadWytgYT+j:4TlCg+h1xr9IIh+oJadrb

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3216	2940	WerFault.exe	84

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 4412 wrote to memory of 2940	4412	rundll32.exe	84
PID 4412 wrote to memory of 2940	4412	rundll32.exe	84
PID 4412 wrote to memory of 2940	4412	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SetHoldData.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4412
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SetHoldData.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 616
    3⤵
    - Program crash
    PID:3216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2940 -ip 2940
1⤵
PID:3504

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

Replay Monitor

Loading Replay Monitor...

Downloads