75041d6d525074d4066b3a9254d3662508323b5fce2717994c9097571790f092

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 07:26

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General

Target

75041d6d525074d4066b3a9254d3662508323b5fce2717994c9097571790f092.exe
Size

646KB
MD5

0105bbb91b562448b90a7eab2eabbb6b
SHA1

6d201df79758baefde452437b96ee652a07814af
SHA256

75041d6d525074d4066b3a9254d3662508323b5fce2717994c9097571790f092
SHA512

b1ea542f0da88440bfe4d58284cc2b74f99ff5a09f940665deba15f2d9d9597e4eee62921bc4758fcfcf36bacbc0b2739254d03a1c02f96066336b679593cc78
SSDEEP

12288:ObzpYNtMWKyJ/hpq4BVO7akKrnoyfHT8d:OpY6Sppq4BgOrnHr8d

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4656	75041d6d525074d4066b3a9254d3662508323b5fce2717994c9097571790f092.exe

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

pid	pid_target	Process	procid_target
2164	4656	WerFault.exe	80

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4656	75041d6d525074d4066b3a9254d3662508323b5fce2717994c9097571790f092.exe
4656	75041d6d525074d4066b3a9254d3662508323b5fce2717994c9097571790f092.exe
4656	75041d6d525074d4066b3a9254d3662508323b5fce2717994c9097571790f092.exe
4656	75041d6d525074d4066b3a9254d3662508323b5fce2717994c9097571790f092.exe

C:\Users\Admin\AppData\Local\Temp\75041d6d525074d4066b3a9254d3662508323b5fce2717994c9097571790f092.exe
"C:\Users\Admin\AppData\Local\Temp\75041d6d525074d4066b3a9254d3662508323b5fce2717994c9097571790f092.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4656
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 1288
  2⤵
  - Program crash
  PID:2164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4656 -ip 4656
1⤵
PID:2520

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\112833642514\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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