Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-21_71fe49b0438083c07225e3dd0fdacee5_cryptolocker

  • Size

    45KB

  • Sample

    240521-t657dabh85

  • MD5

    71fe49b0438083c07225e3dd0fdacee5

  • SHA1

    bef2c43717ca2c69634df5eec68cb6fc1f9664ed

  • SHA256

    6004bba52071aed61a39352b400f028252eb2e17b16de9e253b00ef8f6bd700e

  • SHA512

    faab941de16c6d431e47415f8be3aa84e445417375237fafbeb26a9706c79731a14575163b5fead4dafd3944a58cca5dba561c06f71e04b70d7c25fe58b2246c

  • SSDEEP

    768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxE:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XV

Score
10/10

Malware Config

Targets

    • Target

      2024-05-21_71fe49b0438083c07225e3dd0fdacee5_cryptolocker

    • Size

      45KB

    • MD5

      71fe49b0438083c07225e3dd0fdacee5

    • SHA1

      bef2c43717ca2c69634df5eec68cb6fc1f9664ed

    • SHA256

      6004bba52071aed61a39352b400f028252eb2e17b16de9e253b00ef8f6bd700e

    • SHA512

      faab941de16c6d431e47415f8be3aa84e445417375237fafbeb26a9706c79731a14575163b5fead4dafd3944a58cca5dba561c06f71e04b70d7c25fe58b2246c

    • SSDEEP

      768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxE:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XV

    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