bf416577d1b2886d7b4cfbbaf2a402fd2d94ca6a6d7e8d8f792c54e1080b0a19

Analysis

max time kernel
2s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 18:27

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General

Target

bf416577d1b2886d7b4cfbbaf2a402fd2d94ca6a6d7e8d8f792c54e1080b0a19.exe
Size

68KB
MD5

369fd2f70385a895572433fb0eb0dd9f
SHA1

711fbc1374bf47bc48c853bacddbae6aae4d845e
SHA256

bf416577d1b2886d7b4cfbbaf2a402fd2d94ca6a6d7e8d8f792c54e1080b0a19
SHA512

cfdf32810de22a63bb21a8bf0e37014d5a05e6d016ccd43cc88aed85c3e4610d23f83f07fbadfe7bf8aa7fed0f9a149a46c3c193cf9cc824537953e27f24455e
SSDEEP

1536:nEhhhpSq27QeK2DsI8FVQHlsx7hY0UvTsKl1lY:Kv28eK24I8clKhY0LKPlY

Score

7^/10

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ .lnk	bf416577d1b2886d7b4cfbbaf2a402fd2d94ca6a6d7e8d8f792c54e1080b0a19.exe

Loads dropped DLL 1 IoCs

pid	Process
1416	bf416577d1b2886d7b4cfbbaf2a402fd2d94ca6a6d7e8d8f792c54e1080b0a19.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1416	bf416577d1b2886d7b4cfbbaf2a402fd2d94ca6a6d7e8d8f792c54e1080b0a19.exe

C:\Users\Admin\AppData\Local\Temp\bf416577d1b2886d7b4cfbbaf2a402fd2d94ca6a6d7e8d8f792c54e1080b0a19.exe
"C:\Users\Admin\AppData\Local\Temp\bf416577d1b2886d7b4cfbbaf2a402fd2d94ca6a6d7e8d8f792c54e1080b0a19.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:1416

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

\Users\Admin\AppData\Roaming\smss.exe

Filesize
68KB

MD5
369fd2f70385a895572433fb0eb0dd9f

SHA1
711fbc1374bf47bc48c853bacddbae6aae4d845e

SHA256
bf416577d1b2886d7b4cfbbaf2a402fd2d94ca6a6d7e8d8f792c54e1080b0a19

SHA512
cfdf32810de22a63bb21a8bf0e37014d5a05e6d016ccd43cc88aed85c3e4610d23f83f07fbadfe7bf8aa7fed0f9a149a46c3c193cf9cc824537953e27f24455e

Download Submit
memory/1416-54-0x0000000075F01000-0x0000000075F03000-memory.dmp

Filesize
8KB

Download
memory/1416-56-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download