f5ecf00ecf5687fe7185befcc65ba0267d5f445b4274586143f79903c320665d

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 18:09

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

Windows蔷薇管理修复调整专家/Plugins/Openlock.dll
Size

15KB
MD5

30f44003533cac77248653e3bb16be03
SHA1

92eefe9421c51d6eabd09a8bc3b410e0d290a1de
SHA256

7c23e8da432b127c0b7c1568343757db8bd6efe4dcac6b0fe508cb88b1de1ded
SHA512

9d199bd51a1455fdaa75ba52a0af0a2bde6f389b90b60572843e1a519d9d34269afb23796cfdba27cfc3e7788f0fe9a29d7f6e10caee7b92d6b1aeb37a335280
SSDEEP

384:90UTnCBWt3CqoElmw4yuNJAxNr6+S9Pfu7n5:9yE31zlusxgdeV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4624	4768	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 4920 wrote to memory of 4768	4920	rundll32.exe	84
PID 4920 wrote to memory of 4768	4920	rundll32.exe	84
PID 4920 wrote to memory of 4768	4920	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Windows蔷薇管理修复调整专家\Plugins\Openlock.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Windows蔷薇管理修复调整专家\Plugins\Openlock.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 544
    3⤵
    - Program crash
    PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4768 -ip 4768
1⤵
PID:5056

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

Loading Replay Monitor...

Downloads

memory/4768-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download