Overview

overview

10

Static

static

10

2024-03-12...er.exe

windows7-x64

9

2024-03-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-12_2767f22decf43223d55acde9de7395af_cryptolocker

  • Size

    79KB

  • Sample

    240312-x8r93sbe85

  • MD5

    2767f22decf43223d55acde9de7395af

  • SHA1

    38c16c1b589b81992f51e7718e318d43d0b65ac1

  • SHA256

    ab0d313aa1a4e086a585699b9aaae52b2d0ececf2c53ba8d33aa97f7c4869961

  • SHA512

    5df660f9f7b91458e5a910df06f3c1573c4de0bb06c541abf08d0bd1aaaf9dd20ce292a497de985751b09c2c34d54da40b2bcef31b3a37be0a0d214ca022b2c3

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPu9m:T6a+rdOOtEvwDpjNcm

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-12_2767f22decf43223d55acde9de7395af_cryptolocker

    • Size

      79KB

    • MD5

      2767f22decf43223d55acde9de7395af

    • SHA1

      38c16c1b589b81992f51e7718e318d43d0b65ac1

    • SHA256

      ab0d313aa1a4e086a585699b9aaae52b2d0ececf2c53ba8d33aa97f7c4869961

    • SHA512

      5df660f9f7b91458e5a910df06f3c1573c4de0bb06c541abf08d0bd1aaaf9dd20ce292a497de985751b09c2c34d54da40b2bcef31b3a37be0a0d214ca022b2c3

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPu9m:T6a+rdOOtEvwDpjNcm

    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