f5ecf00ecf5687fe7185befcc65ba0267d5f445b4274586143f79903c320665d

Analysis

max time kernel
142s
max time network
128s
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/MD5.dll
Size

49KB
MD5

3a5fa1fe2118f75b70ee9967ab31ad6f
SHA1

8b91fab0119387e26dcac4b789593b162d9cd83c
SHA256

5a6badd006f3a7bb7ed419a17a86b41a8ad07ac01449549467612667c6baafeb
SHA512

685a8df21f089cce08fd43182726e32b0fe7327c7b46ef5fb2f322f5bd7f67c3f83d4dbb98deb7c28cb37090c6dc70b535abb80d8e62906d87c14481bdbfe645
SSDEEP

768:1mg+ZhgWJQw7kyhOtgWssILpBNEORz7KBJFnndTfrpjKQ75BlaqPEns9rSflKWxZ:4hwM1hwgWYLHNEJ1dTfljZ5BQBUSf3h

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3716	4264	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 2052 wrote to memory of 4264	2052	rundll32.exe	84
PID 2052 wrote to memory of 4264	2052	rundll32.exe	84
PID 2052 wrote to memory of 4264	2052	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\MD5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2052
- 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\MD5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4264
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 576
    3⤵
    - Program crash
    PID:3716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4264 -ip 4264
1⤵
PID:3516

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/4264-0-0x0000000010000000-0x0000000010026000-memory.dmp

Filesize
152KB

Download