Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-22_8fda39ba31c541dbb41f1893f4181ca8_cryptolocker

  • Size

    44KB

  • Sample

    240522-2ssm5aca75

  • MD5

    8fda39ba31c541dbb41f1893f4181ca8

  • SHA1

    d66fa97bd8ff78ce030d03dde1eb47038f1651e1

  • SHA256

    aa05942e31d1652c99794711862c7e7c8389b86236f9996b816102cc0a588e29

  • SHA512

    0f2ea0f0797d4b8844be868ff538ac92b30ad42ff2bbb1241543e21d618cfcef3674b5d345f29f0bea17cd30da4141c1b468693f619f00a393dd8920c1b34d7f

  • SSDEEP

    384:bm74uGLLQRcsdeQ72ngEr4K7YmE8jo0nrlwfjDUIDJ:bm74zYcgT/Ekn0ryfjvJ

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_8fda39ba31c541dbb41f1893f4181ca8_cryptolocker

    • Size

      44KB

    • MD5

      8fda39ba31c541dbb41f1893f4181ca8

    • SHA1

      d66fa97bd8ff78ce030d03dde1eb47038f1651e1

    • SHA256

      aa05942e31d1652c99794711862c7e7c8389b86236f9996b816102cc0a588e29

    • SHA512

      0f2ea0f0797d4b8844be868ff538ac92b30ad42ff2bbb1241543e21d618cfcef3674b5d345f29f0bea17cd30da4141c1b468693f619f00a393dd8920c1b34d7f

    • SSDEEP

      384:bm74uGLLQRcsdeQ72ngEr4K7YmE8jo0nrlwfjDUIDJ:bm74zYcgT/Ekn0ryfjvJ

    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

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks