0610f04318ef565dfd5011dd33c6e56408606594b1d1eeb4d8a28e8812252358

Analysis

max time kernel
197s
max time network
216s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2024 05:43

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General

Target

2024-01-01_60f0d23849700a1da8a2190b320f1970_cryptolocker.exe
Size

33KB
MD5

60f0d23849700a1da8a2190b320f1970
SHA1

6b0e4c66fa7c585c8faad7de80fc88995187859f
SHA256

0610f04318ef565dfd5011dd33c6e56408606594b1d1eeb4d8a28e8812252358
SHA512

91b9b46bc0fd1fdcb88db66c2b052aebc8ab8300496827583e107751d67548a86f5d619fccc9c6aaa6ffb4928042504e8e9a54da0329f243c056f77291f7f782
SSDEEP

384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUgIunIVpeNAzX:bA74zYcgT/Ekd0ryfjPIunqpeNAj

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-1-5-21-635608581-3370340891-292606865-1000\Control Panel\International\Geo\Nation	2024-01-01_60f0d23849700a1da8a2190b320f1970_cryptolocker.exe

Executes dropped EXE 1 IoCs

pid	Process
1064	hasfj.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 4036 wrote to memory of 1064	4036	2024-01-01_60f0d23849700a1da8a2190b320f1970_cryptolocker.exe	94
PID 4036 wrote to memory of 1064	4036	2024-01-01_60f0d23849700a1da8a2190b320f1970_cryptolocker.exe	94
PID 4036 wrote to memory of 1064	4036	2024-01-01_60f0d23849700a1da8a2190b320f1970_cryptolocker.exe	94

C:\Users\Admin\AppData\Local\Temp\2024-01-01_60f0d23849700a1da8a2190b320f1970_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-01_60f0d23849700a1da8a2190b320f1970_cryptolocker.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4036
- C:\Users\Admin\AppData\Local\Temp\hasfj.exe
  "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
  2⤵
  - Executes dropped EXE
  PID:1064

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

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

Filesize
33KB

MD5
edf6f0cbeba7a259a44be09d9b1836c0

SHA1
f576fdc6913ac886f6161994540c9fdc2b4da240

SHA256
6e8b15aa0612af3ac4d05917b8217cb053f96c01a281447c264ce576df7fc731

SHA512
ce68dbe3fbdd48cd876170164b4183ec1b07a6e5bf78538f347fb09eb473b37fa3b3ccca6a5bb319cb14cbef56360db5a248a61e967d2278fcb3ea716914226c

Download Submit
memory/1064-18-0x0000000002D60000-0x0000000002D66000-memory.dmp

Filesize
24KB

Download
memory/1064-17-0x0000000002ED0000-0x0000000002ED6000-memory.dmp

Filesize
24KB

Download
memory/4036-0-0x0000000002090000-0x0000000002096000-memory.dmp

Filesize
24KB

Download
memory/4036-1-0x0000000002090000-0x0000000002096000-memory.dmp

Filesize
24KB

Download
memory/4036-2-0x0000000003010000-0x0000000003016000-memory.dmp

Filesize
24KB

Download