0b0677f1ce69f06e779729eea1b795ff3ae69000fad84339f0208d801cd9ec98

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 16:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe
Size

47KB
MD5

651d7908c7b6e2ecf862d0ac6287194a
SHA1

c9e4b9dcb12f6a3f707ded0fe1445a143587ce7c
SHA256

0b0677f1ce69f06e779729eea1b795ff3ae69000fad84339f0208d801cd9ec98
SHA512

94b58e140495a632ccc322553337cc4aabce5ea8e4d9c88e3a0b2fae245651336fb0c419149950f7b2794f5b36f3cb5ebac3b07665aa131fcb86d1e8445c1cad
SSDEEP

768:y6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjbXOQ69zbjlAAX5e9zrD:y6QFElP6n+gMQMOtEvwDpjbizbR9Xwz/

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation	2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe

Executes dropped EXE 1 IoCs

pid	Process
4772	asih.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3124 wrote to memory of 4772	3124	2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe	79
PID 3124 wrote to memory of 4772	3124	2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe	79
PID 3124 wrote to memory of 4772	3124	2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe	79

C:\Users\Admin\AppData\Local\Temp\2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-09_651d7908c7b6e2ecf862d0ac6287194a_cryptolocker.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3124
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:4772

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

Loading Replay Monitor...

Downloads

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

Filesize
47KB

MD5
8f0b23ce337a122f6db1ce82551ed859

SHA1
b22756123c3507033b38a118d6c46cdab001bce5

SHA256
c488def836e376aaa056e24c7b4419c9c471d01fbc87a96c2ebcc7ca5da675dd

SHA512
3de4171997df17b8bebfb13257b4fcc56e76dc77b9c7cad4cbcf9a8160869b8679864f2e16586e288ed07f4b8d416b202721c0a9e39afa9f3dd54cb3645cad20

Download Submit
memory/3124-0-0x00000000006A0000-0x00000000006A6000-memory.dmp

Filesize
24KB

Download
memory/3124-1-0x00000000006A0000-0x00000000006A6000-memory.dmp

Filesize
24KB

Download
memory/3124-2-0x00000000006C0000-0x00000000006C6000-memory.dmp

Filesize
24KB

Download
memory/4772-17-0x00000000006D0000-0x00000000006D6000-memory.dmp

Filesize
24KB

Download
memory/4772-23-0x0000000000660000-0x0000000000666000-memory.dmp

Filesize
24KB

Download