locky | bc98c8b22461a2c2631b2feec399208fdc4ecd1cd2229066c2f385caa958daa3

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
31-05-2024 14:20

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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 ransomware

Malware Config

Signatures

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

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

POWERPNT.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	POWERPNT.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

POWERPNT.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	POWERPNT.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

POWERPNT.EXE

pid process

1572 POWERPNT.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

POWERPNT.EXE

pid process

1572 POWERPNT.EXE
1572 POWERPNT.EXE
1572 POWERPNT.EXE
1572 POWERPNT.EXE

pid	process
1572	POWERPNT.EXE

pid	process
1572	POWERPNT.EXE
1572	POWERPNT.EXE
1572	POWERPNT.EXE
1572	POWERPNT.EXE

C:\Users\Admin\AppData\Local\Temp\Locky.exe
"C:\Users\Admin\AppData\Local\Temp\Locky.exe"
1⤵
PID:1524

C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\Desktop\JoinHide.odp" /ou ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1524-0-0x0000000000860000-0x0000000000864000-memory.dmp

Filesize
16KB

Download
memory/1524-1-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/1524-3-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/1524-6-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/1524-8-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/1524-11-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/1524-61-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/1524-60-0x0000000000400000-0x00000000007D1000-memory.dmp

Filesize
3.8MB

Download
memory/1572-24-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-29-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-19-0x00007FFF41EF0000-0x00007FFF41F00000-memory.dmp

Filesize
64KB

Download
memory/1572-18-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-15-0x00007FFF41EF0000-0x00007FFF41F00000-memory.dmp

Filesize
64KB

Download
memory/1572-20-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-21-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-25-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-17-0x00007FFF41EF0000-0x00007FFF41F00000-memory.dmp

Filesize
64KB

Download
memory/1572-26-0x00007FFF3FBC0000-0x00007FFF3FBD0000-memory.dmp

Filesize
64KB

Download
memory/1572-30-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-16-0x00007FFF81F0D000-0x00007FFF81F0E000-memory.dmp

Filesize
4KB

Download
memory/1572-28-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-27-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-31-0x00007FFF3FBC0000-0x00007FFF3FBD0000-memory.dmp

Filesize
64KB

Download
memory/1572-23-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-22-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-56-0x00007FFF41EF0000-0x00007FFF41F00000-memory.dmp

Filesize
64KB

Download
memory/1572-57-0x00007FFF41EF0000-0x00007FFF41F00000-memory.dmp

Filesize
64KB

Download
memory/1572-55-0x00007FFF41EF0000-0x00007FFF41F00000-memory.dmp

Filesize
64KB

Download
memory/1572-58-0x00007FFF41EF0000-0x00007FFF41F00000-memory.dmp

Filesize
64KB

Download
memory/1572-59-0x00007FFF81E70000-0x00007FFF82065000-memory.dmp

Filesize
2.0MB

Download
memory/1572-14-0x00007FFF41EF0000-0x00007FFF41F00000-memory.dmp

Filesize
64KB

Download
memory/1572-13-0x00007FFF41EF0000-0x00007FFF41F00000-memory.dmp

Filesize
64KB

Download