locky | 0537fa38b88755f39df1cd774b907ec759dacab2388dc0109f4db9f0e9d191a0

Analysis

max time kernel
94s
max time network
79s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14-12-2024 09:40

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General

Target

Locky.exe
Size

180KB
MD5

b06d9dd17c69ed2ae75d9e40b2631b42
SHA1

b606aaa402bfe4a15ef80165e964d384f25564e4
SHA256

bc98c8b22461a2c2631b2feec399208fdc4ecd1cd2229066c2f385caa958daa3
SHA512

8e54aca4feb51611142c1f2bf303200113604013c2603eea22d72d00297cb1cb40a2ef11f5129989cd14f90e495db79bffd15bd6282ff564c4af7975b1610c1c
SSDEEP

3072:gzWgfLlUc7CIJ1tkZaQyjhOosc8MKi6KDXnLCtyAR0u1cZ86:gdLl4wkZa/UDiD7ukst1H6

Score

10^/10

locky discovery ransomware

Malware Config

Signatures

Locky
Ransomware strain released in 2016, with advanced features like anti-analysis.
ransomware locky
Locky family
locky

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Locky.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
484	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
236	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
236	vlc.exe

Suspicious use of FindShellTrayWindow 20 IoCs

pid	Process
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe

Suspicious use of SendNotifyMessage 19 IoCs

pid	Process
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe
236	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
236	vlc.exe

C:\Users\Admin\AppData\Local\Temp\Locky.exe
"C:\Users\Admin\AppData\Local\Temp\Locky.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1700

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\SaveAdd.ini
1⤵
- Opens file in notepad (likely ransom note)
PID:484

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\StartDisable.m4v"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\vlc\vlc-qt-interface.ini

Filesize
77B

MD5
6526792f9f8278879d18c0a4c85275ab

SHA1
c0cb6ba6864fc79b49618581c76ada53b631007a

SHA256
2a61f304c665a3981791cf9ed21b1399d708e1ffaa052155e8b5ff1edda829e7

SHA512
e752d2b7789d2a9e51c967ce698d846f16d154670b6ff14ef1396ccbc4681711eb5a46982250610cbefd0deb647c4c4862ce0a9f999e24c56f775bce057c6c56

Download Submit
memory/236-34-0x000007FEF7660000-0x000007FEF7694000-memory.dmp

Filesize
208KB

Download
memory/236-33-0x000000013F530000-0x000000013F628000-memory.dmp

Filesize
992KB

Download
memory/236-35-0x000007FEF58D0000-0x000007FEF5B86000-memory.dmp

Filesize
2.7MB

Download
memory/236-36-0x000007FEF4610000-0x000007FEF56C0000-memory.dmp

Filesize
16.7MB

Download
memory/1700-0-0x00000000001B0000-0x00000000001B4000-memory.dmp

Filesize
16KB

Download
memory/1700-1-0x00000000001B0000-0x00000000001B4000-memory.dmp

Filesize
16KB

Download
memory/1700-2-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/1700-4-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/1700-6-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/1700-8-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download