eaa486518cc428c06f26a73af2825c7914caab65ea8a96bef91b0caf17ac0817

Analysis

max time kernel
150s
max time network
155s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 03:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-11-20_493777fa638cca6476609936240f6e25_cryptolocker.exe
Size

53KB
MD5

493777fa638cca6476609936240f6e25
SHA1

969181eb9552a3f6627f3bc0cb0a6d1fc010e8e4
SHA256

eaa486518cc428c06f26a73af2825c7914caab65ea8a96bef91b0caf17ac0817
SHA512

89a5633b246a85e4d2665fe9ea2f383e6e1dedbae9bf4810e4e07943e1110fa0201689040f0e50a12747816ba1d734cf9aab8647807bfbfb8579400946bb9061
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4hdCW1nw71TkhsiPn1YFvPR:vj+jsMQMOtEvwDpj5HH1nw73KOFR

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1456	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2116	2024-11-20_493777fa638cca6476609936240f6e25_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	2024-11-20_493777fa638cca6476609936240f6e25_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	misid.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 1456	2116	2024-11-20_493777fa638cca6476609936240f6e25_cryptolocker.exe	30
PID 2116 wrote to memory of 1456	2116	2024-11-20_493777fa638cca6476609936240f6e25_cryptolocker.exe	30
PID 2116 wrote to memory of 1456	2116	2024-11-20_493777fa638cca6476609936240f6e25_cryptolocker.exe	30
PID 2116 wrote to memory of 1456	2116	2024-11-20_493777fa638cca6476609936240f6e25_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-11-20_493777fa638cca6476609936240f6e25_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-20_493777fa638cca6476609936240f6e25_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1456

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\misid.exe

Filesize
54KB

MD5
5e0a0ba78a787fc2ce99a17d6e1f7525

SHA1
f2e7b806835e673f03036de03464b4ec2996cecf

SHA256
ea62981ec75b0f27fd427d573caa05378226ff676c5fc34cb83899aa5a3cf115

SHA512
54d232de47cb82ee6eb3875c88b0145b83a9d4d6ede0eb0d82e147c89ba1a1059dc56b16557c54cdd39b7a4a153da3efa1ddda237ca8473ca2c2563e66b5a795

Download Submit
memory/1456-15-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/1456-16-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2116-1-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download
memory/2116-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2116-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download