Overview

overview

10

Static

static

10

2024-06-04...er.exe

windows7-x64

9

2024-06-04...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-04_e7babefcac3a2e949ef3570f89ad3c26_cryptolocker

  • Size

    24KB

  • Sample

    240604-w5bx9afd8t

  • MD5

    e7babefcac3a2e949ef3570f89ad3c26

  • SHA1

    ff689447eea0ccf0c1f3f800a9be7245268509e7

  • SHA256

    a9e728db62deb52f1a1f64aa4d8a213feca83c8692dfa7e606ff54ef69948826

  • SHA512

    1f9ac5a4cca04a8fe7e3f8f945eda1864dfe2f1a60e486b90b55ec41521c79989ceb74c2e29ce576fee4f4aef5a54dbe4d4e3d6e16680a20fbfa4f53f63a63a9

  • SSDEEP

    384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMJ2A3:bVCPwFRo6CpwXFXSqQXfjAsJT

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-04_e7babefcac3a2e949ef3570f89ad3c26_cryptolocker

    • Size

      24KB

    • MD5

      e7babefcac3a2e949ef3570f89ad3c26

    • SHA1

      ff689447eea0ccf0c1f3f800a9be7245268509e7

    • SHA256

      a9e728db62deb52f1a1f64aa4d8a213feca83c8692dfa7e606ff54ef69948826

    • SHA512

      1f9ac5a4cca04a8fe7e3f8f945eda1864dfe2f1a60e486b90b55ec41521c79989ceb74c2e29ce576fee4f4aef5a54dbe4d4e3d6e16680a20fbfa4f53f63a63a9

    • SSDEEP

      384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMJ2A3:bVCPwFRo6CpwXFXSqQXfjAsJT

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • 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