Overview

overview

10

Static

static

10

2024-07-01...er.exe

windows7-x64

9

2024-07-01...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-07-01_229617050744b0e1f74ea38e0f449331_cryptolocker

  • Size

    37KB

  • Sample

    240701-y58cka1fqp

  • MD5

    229617050744b0e1f74ea38e0f449331

  • SHA1

    3ab8befa108fa071fce626b0d25c02cdd7dbfcad

  • SHA256

    8d48900f6f473f0762bbc7256bc53c3fff5ea72d02aaab023b8d77400c357bf6

  • SHA512

    ef1262f204f19797ae2970822ce1a8b4d0771738422e8cc3214ef31b24ff95eb175aba100350db4f7f678812a0aed865de27baf6c72acd49127b01ef8899a173

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkIT9:qDdFJy3QMOtEvwDpjjWMl7T9

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-07-01_229617050744b0e1f74ea38e0f449331_cryptolocker

    • Size

      37KB

    • MD5

      229617050744b0e1f74ea38e0f449331

    • SHA1

      3ab8befa108fa071fce626b0d25c02cdd7dbfcad

    • SHA256

      8d48900f6f473f0762bbc7256bc53c3fff5ea72d02aaab023b8d77400c357bf6

    • SHA512

      ef1262f204f19797ae2970822ce1a8b4d0771738422e8cc3214ef31b24ff95eb175aba100350db4f7f678812a0aed865de27baf6c72acd49127b01ef8899a173

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkIT9:qDdFJy3QMOtEvwDpjjWMl7T9

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks