Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-22_ccdc921d12fee1153e1cda9cf601621f_cryptolocker

  • Size

    36KB

  • Sample

    240522-cw2b1ahe7w

  • MD5

    ccdc921d12fee1153e1cda9cf601621f

  • SHA1

    46a45eb7e24e28cf878f7a2a4efe7d90a9c8cabc

  • SHA256

    7e88f797010987e59d7d7f88e2b6c348afd71e27a83a3d2a41001a926410290f

  • SHA512

    c646ac93285fd383cff5336da7c9f59998975a48d74de4c717f284f18e6bc5d2fb6706673551ec338f563e4e188e8eed985775cf320f00fb77fc31a0b875f917

  • SSDEEP

    384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qZvv2:btB9g/WItCSsAGjX7r3BTZvv2

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_ccdc921d12fee1153e1cda9cf601621f_cryptolocker

    • Size

      36KB

    • MD5

      ccdc921d12fee1153e1cda9cf601621f

    • SHA1

      46a45eb7e24e28cf878f7a2a4efe7d90a9c8cabc

    • SHA256

      7e88f797010987e59d7d7f88e2b6c348afd71e27a83a3d2a41001a926410290f

    • SHA512

      c646ac93285fd383cff5336da7c9f59998975a48d74de4c717f284f18e6bc5d2fb6706673551ec338f563e4e188e8eed985775cf320f00fb77fc31a0b875f917

    • SSDEEP

      384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qZvv2:btB9g/WItCSsAGjX7r3BTZvv2

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks