Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-23_a1e28c1bd67722209d1dfc46b9e20515_cryptolocker

  • Size

    36KB

  • Sample

    240523-c4bfjsba78

  • MD5

    a1e28c1bd67722209d1dfc46b9e20515

  • SHA1

    c4a34b47bb58c58959eeaa56f5940f6752c7b809

  • SHA256

    0f593b6e45e2379b936887fcc52fc727811728d5022ae4bcd70d108e675387ea

  • SHA512

    30c0b6ef369b30e62e635c0d3ffeb0655ae4b91b8619d769a488d257175fc0c4c7c13fc281ace39bf1f5019aae6243f36c472967dfd1aadf30900e1bcc21b9b9

  • SSDEEP

    384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qvoLUZ61VQ:btB9g/WItCSsAGjX7r3BTmUQ1VQ

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_a1e28c1bd67722209d1dfc46b9e20515_cryptolocker

    • Size

      36KB

    • MD5

      a1e28c1bd67722209d1dfc46b9e20515

    • SHA1

      c4a34b47bb58c58959eeaa56f5940f6752c7b809

    • SHA256

      0f593b6e45e2379b936887fcc52fc727811728d5022ae4bcd70d108e675387ea

    • SHA512

      30c0b6ef369b30e62e635c0d3ffeb0655ae4b91b8619d769a488d257175fc0c4c7c13fc281ace39bf1f5019aae6243f36c472967dfd1aadf30900e1bcc21b9b9

    • SSDEEP

      384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qvoLUZ61VQ:btB9g/WItCSsAGjX7r3BTmUQ1VQ

    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