Overview

overview

10

Static

static

10

2024-01-18...er.exe

windows7-x64

9

2024-01-18...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-01-18_6dd5d917c5e54d692cfdfb4e6a7a31b5_cryptolocker

  • Size

    64KB

  • Sample

    240118-2vkejadbhn

  • MD5

    6dd5d917c5e54d692cfdfb4e6a7a31b5

  • SHA1

    f2f33a8e85d3287e5068bffb8b85d045e0aa7a7e

  • SHA256

    567ee3565e6baf47b23a1b85065f433d32ffe5679c2354e303f84620eeddbf9f

  • SHA512

    7b41eb30b9360714480dfc3dfdaea1dc460ae09fa4d17939a1b8c61c183d431c05fb1f59fb42b093aeb165e53bcc7cc383a4a975fd3992a485c771ba9102b347

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXn:1nK6a+qdOOtEvwDpjn

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-18_6dd5d917c5e54d692cfdfb4e6a7a31b5_cryptolocker

    • Size

      64KB

    • MD5

      6dd5d917c5e54d692cfdfb4e6a7a31b5

    • SHA1

      f2f33a8e85d3287e5068bffb8b85d045e0aa7a7e

    • SHA256

      567ee3565e6baf47b23a1b85065f433d32ffe5679c2354e303f84620eeddbf9f

    • SHA512

      7b41eb30b9360714480dfc3dfdaea1dc460ae09fa4d17939a1b8c61c183d431c05fb1f59fb42b093aeb165e53bcc7cc383a4a975fd3992a485c771ba9102b347

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXn:1nK6a+qdOOtEvwDpjn

    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