Overview

overview

10

Static

static

10

2024-05-26...er.exe

windows7-x64

9

2024-05-26...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-26_d08cea337a299bcb5feabffa281a817f_cryptolocker

  • Size

    95KB

  • Sample

    240526-eg6dhsea7x

  • MD5

    d08cea337a299bcb5feabffa281a817f

  • SHA1

    3f73819b0b5fa7449930cc9329d4cd4a736eb093

  • SHA256

    7d2689164e997302cf1deb383e0ce1cea4ed7f96fb897e2b2f8a2da615f8f84b

  • SHA512

    34383f91f347477e1e36099db96a2b2fa9eef43d98ae49b000865f15e1d5b7e384771b81ae20d4df970de69e865aa966252e27f35673e3af95d0ff4474e3f41b

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kY:zCsanOtEvwDpjBD

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-26_d08cea337a299bcb5feabffa281a817f_cryptolocker

    • Size

      95KB

    • MD5

      d08cea337a299bcb5feabffa281a817f

    • SHA1

      3f73819b0b5fa7449930cc9329d4cd4a736eb093

    • SHA256

      7d2689164e997302cf1deb383e0ce1cea4ed7f96fb897e2b2f8a2da615f8f84b

    • SHA512

      34383f91f347477e1e36099db96a2b2fa9eef43d98ae49b000865f15e1d5b7e384771b81ae20d4df970de69e865aa966252e27f35673e3af95d0ff4474e3f41b

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kY:zCsanOtEvwDpjBD

    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