Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-23_a1fc8ceab3238833cd2bf55b4778692a_cryptolocker

  • Size

    73KB

  • Sample

    240523-c4fehaba84

  • MD5

    a1fc8ceab3238833cd2bf55b4778692a

  • SHA1

    18b712ce58ca3ac702306877e179e4d724305c51

  • SHA256

    9ac34500454ef98cf38da10d390dd2a7be3d873a07e626cbfeaa000cb0abaaae

  • SHA512

    b3df950fab3ba43a0d60c602ced85d298ad840ec00a7b22d85051e861d9ed978a39cb46dd4fae66074a77e6cb2c7533f6d5018c91644ca4e5e43dede4a6f8ef6

  • SSDEEP

    768:u6LsoEEeegiZPvEhHSG+gZgtOOtEvwDpjeY10Y/YMsu:u6QFElP6n+gWMOtEvwDpjJGYQbu

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_a1fc8ceab3238833cd2bf55b4778692a_cryptolocker

    • Size

      73KB

    • MD5

      a1fc8ceab3238833cd2bf55b4778692a

    • SHA1

      18b712ce58ca3ac702306877e179e4d724305c51

    • SHA256

      9ac34500454ef98cf38da10d390dd2a7be3d873a07e626cbfeaa000cb0abaaae

    • SHA512

      b3df950fab3ba43a0d60c602ced85d298ad840ec00a7b22d85051e861d9ed978a39cb46dd4fae66074a77e6cb2c7533f6d5018c91644ca4e5e43dede4a6f8ef6

    • SSDEEP

      768:u6LsoEEeegiZPvEhHSG+gZgtOOtEvwDpjeY10Y/YMsu:u6QFElP6n+gWMOtEvwDpjJGYQbu

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks