Overview

overview

10

Static

static

10

2024-04-17...er.exe

windows7-x64

9

2024-04-17...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-17_0de0f079e5146e22f5136c28f2a1b0d8_cryptolocker

  • Size

    54KB

  • Sample

    240417-d1bsksdh9s

  • MD5

    0de0f079e5146e22f5136c28f2a1b0d8

  • SHA1

    cae098cdbe3f22bcabb00a34a603af24b3bae9b2

  • SHA256

    a0ca9fd8f3ed491e75d605c20321d924477b4f808a1e024afe24d2078fe53d36

  • SHA512

    64966e0ad7665a5721d9bdbe869c61a9dd1d23a8f7ebdb9e7f77a19d76fdf6e43df73f1b1ff68363ca131467494497b709e77dab43ee1651739eba5087e342c6

  • SSDEEP

    768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlO:bP9g/xtCS3Dxx0R

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-17_0de0f079e5146e22f5136c28f2a1b0d8_cryptolocker

    • Size

      54KB

    • MD5

      0de0f079e5146e22f5136c28f2a1b0d8

    • SHA1

      cae098cdbe3f22bcabb00a34a603af24b3bae9b2

    • SHA256

      a0ca9fd8f3ed491e75d605c20321d924477b4f808a1e024afe24d2078fe53d36

    • SHA512

      64966e0ad7665a5721d9bdbe869c61a9dd1d23a8f7ebdb9e7f77a19d76fdf6e43df73f1b1ff68363ca131467494497b709e77dab43ee1651739eba5087e342c6

    • SSDEEP

      768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlO:bP9g/xtCS3Dxx0R

    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