469c488ac32fedd2ddd120b0f9a8eba6d3d9042d0ffc360f4877565ff7f50917

Analysis

max time kernel
1s
max time network
110s
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, 13:26

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General

Target

43cb67b8dfbf8b5617dcf9c6798a6fba.exe
Size

199KB
MD5

43cb67b8dfbf8b5617dcf9c6798a6fba
SHA1

34fdc90bcda09b8b2f928147b2f8b66b68af0715
SHA256

469c488ac32fedd2ddd120b0f9a8eba6d3d9042d0ffc360f4877565ff7f50917
SHA512

a62c01c350df9ed81c78fdd0c08df2c60778d5e37595bd96016906619fa5edd17798a372d2e3527f3cec22d1d599eb9fabcbb627ff89f814e5c584551ea15767
SSDEEP

3072:zqL/trguWkyHCRA6Yeo3TnLUHFU6yoSF0jabLp5+WHpiojcwrETpN7dSuMHCsMnV:zZuzPieojnLUO6a2OioYNNIuMokm

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-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	43cb67b8dfbf8b5617dcf9c6798a6fba.exe

Executes dropped EXE 1 IoCs

pid	Process
1804	Crypted_CryptorDarkApp.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 4932 wrote to memory of 1804	4932	43cb67b8dfbf8b5617dcf9c6798a6fba.exe	37
PID 4932 wrote to memory of 1804	4932	43cb67b8dfbf8b5617dcf9c6798a6fba.exe	37
PID 4932 wrote to memory of 1804	4932	43cb67b8dfbf8b5617dcf9c6798a6fba.exe	37

C:\Users\Admin\AppData\Local\Temp\43cb67b8dfbf8b5617dcf9c6798a6fba.exe
"C:\Users\Admin\AppData\Local\Temp\43cb67b8dfbf8b5617dcf9c6798a6fba.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4932
- C:\ProgramData\Crypted_CryptorDarkApp.exe
  "C:\ProgramData\Crypted_CryptorDarkApp.exe"
  2⤵
  - Executes dropped EXE
  PID:1804

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

memory/1804-21-0x0000000005180000-0x000000000518A000-memory.dmp

Filesize
40KB

Download
memory/1804-22-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/1804-25-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/1804-20-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/1804-23-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/1804-19-0x00000000008E0000-0x00000000008F6000-memory.dmp

Filesize
88KB

Download
memory/1804-18-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/1804-24-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/4932-1-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/4932-0-0x0000000000430000-0x0000000000468000-memory.dmp

Filesize
224KB

Download
memory/4932-17-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/4932-3-0x0000000004E80000-0x0000000004F12000-memory.dmp

Filesize
584KB

Download
memory/4932-4-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/4932-2-0x0000000005390000-0x0000000005934000-memory.dmp

Filesize
5.6MB

Download