b77c9868fe8283f2eff9cefc327b9f0625f9a75265235521a28c5940ee040450

Analysis

max time kernel
139s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/08/2024, 21:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

服务端/YituServer.exe
Size

700KB
MD5

00a4c98c06ff5bbf34dfff0add4cb3c0
SHA1

42697b33b693602bd66aa5e01fa8f0f754f7ca5f
SHA256

ec6283dcfcf298bd1eb725ca99488073d68d55da0a66a461dae5879d97039225
SHA512

17714b9239472b1dde74b963cab912b9a38c0ab472f79b1ff7cabbe1cb0501f27c4ae12e5a58b6aade339187f375dfc411559efc7be49a7499eda6bbf53503d7
SSDEEP

12288:yqTrMvueqAywZyrSkbhA8Mc5xoPLrpuAPzcE9wQ1rHDiAl6i3GBLt0D3X:ywiyrrbocwLPL9wQpiAp2Ft0D

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2524	3488	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	YituServer.exe

C:\Users\Admin\AppData\Local\Temp\服务端\YituServer.exe
"C:\Users\Admin\AppData\Local\Temp\服务端\YituServer.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3488
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 568
  2⤵
  - Program crash
  PID:2524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3488 -ip 3488
1⤵
PID:1256

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/3488-0-0x0000000000CF0000-0x00000000010EE000-memory.dmp

Filesize
4.0MB

Download
memory/3488-1-0x00000000010F0000-0x00000000014EE000-memory.dmp

Filesize
4.0MB

Download
memory/3488-2-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/3488-3-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/3488-5-0x0000000000CF0000-0x00000000010EE000-memory.dmp

Filesize
4.0MB

Download