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_bc74f131f2e9ba1f6ee2076788d15c45_cryptolocker

  • Size

    41KB

  • Sample

    240523-w3qcvsbg98

  • MD5

    bc74f131f2e9ba1f6ee2076788d15c45

  • SHA1

    7935cf035e6795bf32b7ce255a9df112ebb14c3b

  • SHA256

    078dceb18232d73c524169fce0d61e59fe8237a8e2a7df3da30f30867b63e10b

  • SHA512

    4972b934bdd20de97b57538445b02881096d99ee7909f0f5735547c9fa57f9002f58232b0bcee05c28d8d2633313e7911ac1e2bff6c853db86da7eba1eea2a8d

  • SSDEEP

    768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaac4HK/wSvuQTCnj:X6QFElP6n+gJQMOtEvwDpjBsYK/fQ

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_bc74f131f2e9ba1f6ee2076788d15c45_cryptolocker

    • Size

      41KB

    • MD5

      bc74f131f2e9ba1f6ee2076788d15c45

    • SHA1

      7935cf035e6795bf32b7ce255a9df112ebb14c3b

    • SHA256

      078dceb18232d73c524169fce0d61e59fe8237a8e2a7df3da30f30867b63e10b

    • SHA512

      4972b934bdd20de97b57538445b02881096d99ee7909f0f5735547c9fa57f9002f58232b0bcee05c28d8d2633313e7911ac1e2bff6c853db86da7eba1eea2a8d

    • SSDEEP

      768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaac4HK/wSvuQTCnj:X6QFElP6n+gJQMOtEvwDpjBsYK/fQ

    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