57829bc652e4f608a11942d226a023da8340277b198be819a417ca5ffe2dd0a0

Analysis

max time kernel
92s
max time network
162s
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, 07:21

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General

Target

57829bc652e4f608a11942d226a023da8340277b198be819a417ca5ffe2dd0a0.exe
Size

1.2MB
MD5

28e7dec0199e399e65cf0348dfe8ff9e
SHA1

fa35b9d8a47a8e4740e4164bf4b8d2eb287bdbe5
SHA256

57829bc652e4f608a11942d226a023da8340277b198be819a417ca5ffe2dd0a0
SHA512

fa4790b98100dca4a5eeb26b7bb35ccb0877d245a69d5bc80d9fdfc189c9c460518429c9bee3a1af11de7c2dedc061863f321d69e714bf058c90048dc0a9efdb
SSDEEP

24576:OpY6Sppq4BgOrnHr8DnmBSkFISfYNrNjTLSxE+U6ZR+lX:EGM4GOrnHwDQSkRfYNjX5+nCX

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1632	57829bc652e4f608a11942d226a023da8340277b198be819a417ca5ffe2dd0a0.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
1580	1632	WerFault.exe	77

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1632	57829bc652e4f608a11942d226a023da8340277b198be819a417ca5ffe2dd0a0.exe
1632	57829bc652e4f608a11942d226a023da8340277b198be819a417ca5ffe2dd0a0.exe
1632	57829bc652e4f608a11942d226a023da8340277b198be819a417ca5ffe2dd0a0.exe
1632	57829bc652e4f608a11942d226a023da8340277b198be819a417ca5ffe2dd0a0.exe

C:\Users\Admin\AppData\Local\Temp\57829bc652e4f608a11942d226a023da8340277b198be819a417ca5ffe2dd0a0.exe
"C:\Users\Admin\AppData\Local\Temp\57829bc652e4f608a11942d226a023da8340277b198be819a417ca5ffe2dd0a0.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:1632
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 1068
  2⤵
  - Program crash
  PID:1580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1632 -ip 1632
1⤵
PID:1924

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\112835037276\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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