951f3e5191b9f4eac70974d349cadb5bd4dfcff407bf2364f0bb9991076c3674 | Triage

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Overview

overview

7

Static

static

3

NEAS.2023-...JC.exe

windows7-x64

7

NEAS.2023-...JC.exe

windows10-2004-x64

7

Sharing

General

Target

NEAS.2023-09-08_054e63fe1c68aa45f2c3f0ba7ab368fa_cryptolocker_JC.exe
Size

89KB
Sample

231023-zjfabsfc6y
MD5

054e63fe1c68aa45f2c3f0ba7ab368fa
SHA1

1b9ecc1dfd74bbfc302d562887d4285416bb260b
SHA256

951f3e5191b9f4eac70974d349cadb5bd4dfcff407bf2364f0bb9991076c3674
SHA512

426d2ceb6928c18833898520bdc729eaf2237e2af867c3588e35c276b669207bb83cca5a28611616819715103784e9a6177c91059d2e2d11fea1e827d7e47c8e
SSDEEP

1536:V6QFElP6n+gMQMOtEvwDpjQGYQbNcqamvWHShl/3F:V6a+pOtEvwDpjtr

Score

7^/10

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

NEAS.2023-09-08_054e63fe1c68aa45f2c3f0ba7ab368fa_cryptolocker_JC.exe

Resource

win7-20231020-en

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

NEAS.2023-09-08_054e63fe1c68aa45f2c3f0ba7ab368fa_cryptolocker_JC.exe

Resource

win10v2004-20231020-en

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  NEAS.2023-09-08_054e63fe1c68aa45f2c3f0ba7ab368fa_cryptolocker_JC.exe
- Size
  
  89KB
- MD5
  
  054e63fe1c68aa45f2c3f0ba7ab368fa
- SHA1
  
  1b9ecc1dfd74bbfc302d562887d4285416bb260b
- SHA256
  
  951f3e5191b9f4eac70974d349cadb5bd4dfcff407bf2364f0bb9991076c3674
- SHA512
  
  426d2ceb6928c18833898520bdc729eaf2237e2af867c3588e35c276b669207bb83cca5a28611616819715103784e9a6177c91059d2e2d11fea1e827d7e47c8e
- SSDEEP
  
  1536:V6QFElP6n+gMQMOtEvwDpjQGYQbNcqamvWHShl/3F:V6a+pOtEvwDpjtr
Score

7^/10
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

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