14a3894cd6a6e321d3a07c5b7a2bd22cad174f55feef3b6b6e2279fc5ea66ee8 | Triage

Analysis

max time kernel
157s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 18:48

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General

Target

远程监控/LZMA/Stubs/lzma.exe
Size

38KB
MD5

775d7a348a4fcb8eca288eb49409cd71
SHA1

154b11656fb024eb9db898b9ff6de5892a18bae7
SHA256

d0f58218a9bc51451b1c442e0ece151455b99e4c7a8e3a424693dae9bc89dfee
SHA512

0e33028f4487e47e95cd8d862d2dfd20243f4c18ff6f2f6a0174539bc385e1c7fe64ec956f44bd61d7f5982cae4f16e9bc5707f9d5e5c49730ccbd38ed48c2fd
SSDEEP

768:do8V6JE2W6aCEzK6rbpwSKIUY0TdyHIUlXyBFbPJh6S9a6ai:PYJE25aDNXUY6u94PJh6k

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3428 1348 WerFault.exe lzma.exe

C:\Users\Admin\AppData\Local\Temp\远程监控\LZMA\Stubs\lzma.exe
"C:\Users\Admin\AppData\Local\Temp\远程监控\LZMA\Stubs\lzma.exe"
1⤵
PID:1348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 804
2⤵
- Program crash
PID:3428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1348 -ip 1348
1⤵
PID:3156

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1348-132-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1348-133-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download