adc74f7256ef2acbad006632b5da843532c66e0022d1e8294bd0c1f32033999d

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/11/2024, 11:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-11-21_d3612ca6ecfcf21baa8aac830f4a3267_cryptolocker.exe
Size

79KB
MD5

d3612ca6ecfcf21baa8aac830f4a3267
SHA1

6465d82b8d012e7c5bd08f153f3656cc757bae30
SHA256

adc74f7256ef2acbad006632b5da843532c66e0022d1e8294bd0c1f32033999d
SHA512

cd02e067f4a61a85ea4e79d60bab810281cbc7d5bc85ecab9819331b70936d84587d73767ce8511825660de34297917bb9fc8692b9cf5ddd4988d6812be4fae0
SSDEEP

1536:X6QFElP6n+gJQMOtEvwDpjBZYTjipvF2bx1rHsoLktj:X6a+SOtEvwDpjBZYvQd2i

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2592	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2284	2024-11-21_d3612ca6ecfcf21baa8aac830f4a3267_cryptolocker.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	2024-11-21_d3612ca6ecfcf21baa8aac830f4a3267_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	asih.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 2592	2284	2024-11-21_d3612ca6ecfcf21baa8aac830f4a3267_cryptolocker.exe	28
PID 2284 wrote to memory of 2592	2284	2024-11-21_d3612ca6ecfcf21baa8aac830f4a3267_cryptolocker.exe	28
PID 2284 wrote to memory of 2592	2284	2024-11-21_d3612ca6ecfcf21baa8aac830f4a3267_cryptolocker.exe	28
PID 2284 wrote to memory of 2592	2284	2024-11-21_d3612ca6ecfcf21baa8aac830f4a3267_cryptolocker.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-11-21_d3612ca6ecfcf21baa8aac830f4a3267_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-21_d3612ca6ecfcf21baa8aac830f4a3267_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
79KB

MD5
a722a89f8328afd2c123fe71a8a02995

SHA1
94e94e3fd2049d7b0200680559b5b679c1ddda83

SHA256
2275d63ebba8df11486dcb0281c958a628a439d21ec530501bc6449e270f668c

SHA512
020c9913502a27d6eac842abcac8ff70f147b047cd94914298b10c5c3f14dee308956d8c89ad1146f21d93f1093032e2d525d9ec027f5acea4c07c76ed6d8d43

Download Submit
memory/2284-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2284-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2284-1-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download
memory/2592-15-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download