408738bba4c030c80990f2c7eb77bb1ce6f4951e398b5abb344e003954fbb64a

Analysis

max time kernel
0s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
11/01/2024, 05:59

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General

Target

2024-01-10_f737b22d000a1688a888eb5cb92b5f10_cryptolocker.exe
Size

41KB
MD5

f737b22d000a1688a888eb5cb92b5f10
SHA1

1aae2170bd04088be9c6daf81b3fa171380f4597
SHA256

408738bba4c030c80990f2c7eb77bb1ce6f4951e398b5abb344e003954fbb64a
SHA512

5f5786bae6dabfb3590400e920870b851c6889e839f8f0a6e797cf44aa641424a5902717470edb82df522a95c36d8e5375de66589310556c464be117c35f0b20
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrwGy:bc/y2lkF0+Bjrdy

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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation	2024-01-10_f737b22d000a1688a888eb5cb92b5f10_cryptolocker.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\2024-01-10_f737b22d000a1688a888eb5cb92b5f10_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-10_f737b22d000a1688a888eb5cb92b5f10_cryptolocker.exe"
1⤵
- Checks computer location settings
PID:1084
- C:\Users\Admin\AppData\Local\Temp\rewok.exe
  "C:\Users\Admin\AppData\Local\Temp\rewok.exe"
  2⤵
  PID:3696

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\rewok.exe

Filesize
41KB

MD5
2df7f4649c5d1c8481350dcb108766c1

SHA1
f6919d9864e200789ca5872961fa0597d083d8d2

SHA256
8425701d6f2f94f0b69d02d9aee4efb6b4c29854d4cec9536313337a250d4a0f

SHA512
3ad4571aa7cb5f456183f83614d2d16c29ff2993a019efe3b0da599f9a439727b89f759163c2a8487acbd3dea7d1133fb14751abe09d68585aada8704d3a2bee

Download Submit
C:\Users\Admin\AppData\Local\Temp\rewok.exe

Filesize
9KB

MD5
dc3180dad5e73673c4dfe59807ede94b

SHA1
8b2b86cf2db1f1e7e4b356406c403404e1a45e07

SHA256
5762ddc8822d9a834f20024b942153365321f60e9dde8ad571894cda2914d667

SHA512
3351d905fe7b202ad5e1d4dbc87bdde2a31b28d423d379a22bde2f5d48f235af40b22585832996c84373841458f59ede7226fc1e2c4bbf7d58c6c6f26adbf36f

Download Submit
C:\Users\Admin\AppData\Local\Temp\rewok.exe

Filesize
1KB

MD5
6d0c6cafb12dffc6d5c23db3ffc72b97

SHA1
393e321ecf2bb72861ebb48c59d4d658a0bf0ccd

SHA256
09a6b96ddb56cb35dc1aa6d28d0e134bd011eb96c76cfda7a33dc956515ebec1

SHA512
257fb88d18d80e1e4f87c300b37f11a43ede59f0c2c79d260b1d2849a7772c76dfa5f0677499739ffa93b8941d5b2e7c13d1e1f268374e2ad06229e1b3a37b5c

Download Submit
memory/1084-0-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

Filesize
24KB

Download
memory/1084-2-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1084-1-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

Filesize
24KB

Download
memory/3696-19-0x00000000006F0000-0x00000000006F6000-memory.dmp

Filesize
24KB

Download