Overview

overview

10

Static

static

10

2024-05-29...er.exe

windows7-x64

9

2024-05-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-29_77bb61fad9866754ab20c57d1766e697_cryptolocker

  • Size

    72KB

  • Sample

    240529-hettgsdf3x

  • MD5

    77bb61fad9866754ab20c57d1766e697

  • SHA1

    e269c3ab445f89635d92bcdf3d73e570ae329072

  • SHA256

    959c23274eafae1cad721e1beecaee0fbc971d8fea4fe88199f040777242e332

  • SHA512

    9703c3b9b798646cae61333486ef7b845038deea29b6788458f906bac1327b85e824ca9236bbab6960fa8b11ff0a20d28b3ad00be200184ffc72ae798c3ce4c2

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs97x+:C4Q2c94OtEvwDpj4H8zZ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-29_77bb61fad9866754ab20c57d1766e697_cryptolocker

    • Size

      72KB

    • MD5

      77bb61fad9866754ab20c57d1766e697

    • SHA1

      e269c3ab445f89635d92bcdf3d73e570ae329072

    • SHA256

      959c23274eafae1cad721e1beecaee0fbc971d8fea4fe88199f040777242e332

    • SHA512

      9703c3b9b798646cae61333486ef7b845038deea29b6788458f906bac1327b85e824ca9236bbab6960fa8b11ff0a20d28b3ad00be200184ffc72ae798c3ce4c2

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs97x+:C4Q2c94OtEvwDpj4H8zZ

    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