Overview

overview

10

Static

static

10

2024-04-30...er.exe

windows7-x64

9

2024-04-30...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-30_c29302871cb0cd4b95bba9f3e5ccd507_cryptolocker

  • Size

    88KB

  • Sample

    240430-yy8prafa9v

  • MD5

    c29302871cb0cd4b95bba9f3e5ccd507

  • SHA1

    90097ca6a97fd63312b9c18736edb6be07181552

  • SHA256

    dad767d0b9c1de7dc2c5d200c7ba84a5a72a58e409b1789f503841550a53a85d

  • SHA512

    074cc55be63eb6aac9e84e105d691f75f9f08b04fbd65360598055c8a0568fb07c7647156af307722255a4c2ff1072642e1ec2bda60adf73b8bfb2d7d297098a

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tyblG:zCsanOtEvwDpjl

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-30_c29302871cb0cd4b95bba9f3e5ccd507_cryptolocker

    • Size

      88KB

    • MD5

      c29302871cb0cd4b95bba9f3e5ccd507

    • SHA1

      90097ca6a97fd63312b9c18736edb6be07181552

    • SHA256

      dad767d0b9c1de7dc2c5d200c7ba84a5a72a58e409b1789f503841550a53a85d

    • SHA512

      074cc55be63eb6aac9e84e105d691f75f9f08b04fbd65360598055c8a0568fb07c7647156af307722255a4c2ff1072642e1ec2bda60adf73b8bfb2d7d297098a

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tyblG:zCsanOtEvwDpjl

    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