Overview

overview

10

Static

static

10

2b11af62aa...e9.exe

windows7-x64

9

2b11af62aa...e9.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2b11af62aaf90b44d70a14e3c017000c9ee414d499f6af6768de318b6f9b45e9

  • Size

    67KB

  • Sample

    240603-yjgmqahb49

  • MD5

    0fea035c8281b2aab607c642538e99d3

  • SHA1

    b3cd9e83bfd2355e0ec5621944e6a9b7ef715ae7

  • SHA256

    2b11af62aaf90b44d70a14e3c017000c9ee414d499f6af6768de318b6f9b45e9

  • SHA512

    7ab20b8ca66e7b975da89328fa42012e7e8bae86d7ab644718759ceead1e0798de215e96ae69b5ad229bbbf64c7fb82877b1a92e39ab0774a401738e5c50984d

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRz:1nK6a+qdOOtEvwDpj6

Score
10/10
upx

Malware Config

Targets

    • Target

      2b11af62aaf90b44d70a14e3c017000c9ee414d499f6af6768de318b6f9b45e9

    • Size

      67KB

    • MD5

      0fea035c8281b2aab607c642538e99d3

    • SHA1

      b3cd9e83bfd2355e0ec5621944e6a9b7ef715ae7

    • SHA256

      2b11af62aaf90b44d70a14e3c017000c9ee414d499f6af6768de318b6f9b45e9

    • SHA512

      7ab20b8ca66e7b975da89328fa42012e7e8bae86d7ab644718759ceead1e0798de215e96ae69b5ad229bbbf64c7fb82877b1a92e39ab0774a401738e5c50984d

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRz:1nK6a+qdOOtEvwDpj6

    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