03714991c24d52c138ab24d6ca81aca344752d681063d9672ebd6624ca836c96

Analysis

max time kernel
132s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 04:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-09-19_2ba1c5665e840aab023316cfb4a7efad_cryptolocker.exe
Size

47KB
MD5

2ba1c5665e840aab023316cfb4a7efad
SHA1

78d0481c82df8c7c1c1e8e363c76484f29fd9ef4
SHA256

03714991c24d52c138ab24d6ca81aca344752d681063d9672ebd6624ca836c96
SHA512

7ecb94dd8f3b1ac9fddf5362c4fb3b13daf7e86854f83c6e481ba50d18e89de6578d960cfe639ef87f5dd5286a273985878eb31dacd36f1f32e75124158118c2
SSDEEP

768:y6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjbXOQ69zbjlAAX5e9zr+:y6QFElP6n+gMQMOtEvwDpjbizbR9Xwza

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2224	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2024	2024-09-19_2ba1c5665e840aab023316cfb4a7efad_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	2024-09-19_2ba1c5665e840aab023316cfb4a7efad_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 2024 wrote to memory of 2224	2024	2024-09-19_2ba1c5665e840aab023316cfb4a7efad_cryptolocker.exe	31
PID 2024 wrote to memory of 2224	2024	2024-09-19_2ba1c5665e840aab023316cfb4a7efad_cryptolocker.exe	31
PID 2024 wrote to memory of 2224	2024	2024-09-19_2ba1c5665e840aab023316cfb4a7efad_cryptolocker.exe	31
PID 2024 wrote to memory of 2224	2024	2024-09-19_2ba1c5665e840aab023316cfb4a7efad_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-09-19_2ba1c5665e840aab023316cfb4a7efad_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_2ba1c5665e840aab023316cfb4a7efad_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2024
- 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:2224

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
47KB

MD5
2f17540becc65e3c98a88559f0813577

SHA1
cfa9dda54ae4ff93ed821713747e7a8e691b4df9

SHA256
69da81e7ac9173f134e3c38937936d78091ebdce4ca6d45bbbd751355ed505f9

SHA512
d772fbd77b04d8c70b63329e3a785c984ed422042f5fdcf23738442e43f700977947f9754681cfe18b3f3a61e152e67fce7c61848dc6313daf304b52fec03b46

Download Submit
memory/2024-1-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/2024-8-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2024-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2224-22-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2224-15-0x00000000004C0000-0x00000000004C6000-memory.dmp

Filesize
24KB

Download