Overview

overview

10

Static

static

10

2024-05-16...er.exe

windows7-x64

9

2024-05-16...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-16_31286f6c36b530c4a716cbdcbdc6d751_cryptolocker

  • Size

    39KB

  • Sample

    240516-3vygtsfb6t

  • MD5

    31286f6c36b530c4a716cbdcbdc6d751

  • SHA1

    33acaa9b0d6f5f3c23402f5c2f599b14aa0e88a7

  • SHA256

    f40d1908754050f9856b43befa6beccad441669b7437be605764698e9df47dd6

  • SHA512

    6be2f782a3af99465edeb1c5834678c375b690d8973db682666e13708c1309d203a529b65fd72cdbc34a2b0e92c25f8ae71f2b83ad99d939fecaba72158e8979

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYK:qDdFJy3QMOtEvwDpjjWMl7Tb

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-16_31286f6c36b530c4a716cbdcbdc6d751_cryptolocker

    • Size

      39KB

    • MD5

      31286f6c36b530c4a716cbdcbdc6d751

    • SHA1

      33acaa9b0d6f5f3c23402f5c2f599b14aa0e88a7

    • SHA256

      f40d1908754050f9856b43befa6beccad441669b7437be605764698e9df47dd6

    • SHA512

      6be2f782a3af99465edeb1c5834678c375b690d8973db682666e13708c1309d203a529b65fd72cdbc34a2b0e92c25f8ae71f2b83ad99d939fecaba72158e8979

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYK:qDdFJy3QMOtEvwDpjjWMl7Tb

    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