15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473

Analysis

max time kernel
28s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 05:08

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General

Target

15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe
Size

777KB
MD5

d62378bb2caaec4e8922a84e1efd6cd3
SHA1

f681a9c430971e9ffd24252ad7aae18676e828c3
SHA256

15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473
SHA512

38ace9efce65c7d2b748d824201028f10756f80d551a713d9d361512c3bbc3e64f8a7ebae50b9cfc47dbd8a196a7bcdee162a29020e11b4e0fb0e27d2199fe91
SSDEEP

12288:ObzpYNtMWKyJ/hpq4BVO7akKrnoyfHT8ANEY2mHhSkByt:OpY6Sppq4BgOrnHr8DnmBSks

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
936	15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.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
1252	936	WerFault.exe	27

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
936	15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe
936	15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe
936	15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe
936	15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 936 wrote to memory of 1252	936	15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe	28
PID 936 wrote to memory of 1252	936	15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe	28
PID 936 wrote to memory of 1252	936	15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe	28
PID 936 wrote to memory of 1252	936	15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe	28

C:\Users\Admin\AppData\Local\Temp\15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe
"C:\Users\Admin\AppData\Local\Temp\15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 460
  2⤵
  - Program crash
  PID:1252

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

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Downloads

\Users\Admin\AppData\Local\Temp\112811327548\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

Download Submit
memory/936-54-0x0000000075991000-0x0000000075993000-memory.dmp

Filesize
8KB

Download