Overview

overview

10

Static

static

10

2024-02-23...er.exe

windows7-x64

9

2024-02-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-23_bfb9d4cf18c31f5f1ce1bd98c9d9b838_cryptolocker

  • Size

    49KB

  • Sample

    240223-s8kg1scf55

  • MD5

    bfb9d4cf18c31f5f1ce1bd98c9d9b838

  • SHA1

    e321e978eb17817ed21d83a32c3e4cc8d6cb5394

  • SHA256

    37620d0a0032dafd15789ae0dc89149b9c7075fc423fd7753b6343e7bafa2ac6

  • SHA512

    1c6a11eaf14f841446f27782be120cf8561bbe775b06c76fb25bfe362a7026e1117de7841baba33cc153bbd44112a1153245799c05bc581c1bfc5ef872d4e5f2

  • SSDEEP

    1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAI3s:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7n

Score
10/10

Malware Config

Targets

    • Target

      2024-02-23_bfb9d4cf18c31f5f1ce1bd98c9d9b838_cryptolocker

    • Size

      49KB

    • MD5

      bfb9d4cf18c31f5f1ce1bd98c9d9b838

    • SHA1

      e321e978eb17817ed21d83a32c3e4cc8d6cb5394

    • SHA256

      37620d0a0032dafd15789ae0dc89149b9c7075fc423fd7753b6343e7bafa2ac6

    • SHA512

      1c6a11eaf14f841446f27782be120cf8561bbe775b06c76fb25bfe362a7026e1117de7841baba33cc153bbd44112a1153245799c05bc581c1bfc5ef872d4e5f2

    • SSDEEP

      1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAI3s:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7n

    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 Enterprise v15

Tasks