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Overview

overview

10

Static

static

10

2024-02-03...er.exe

windows7-x64

9

2024-02-03...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-03_b63b5bd7b1a738ede6090e4ea78f490b_cryptolocker

  • Size

    90KB

  • Sample

    240203-kh1gjsfehq

  • MD5

    b63b5bd7b1a738ede6090e4ea78f490b

  • SHA1

    8145096068f7e0cb181e61978ad11122047148d6

  • SHA256

    166ccac4202895f8c2733eb19de8abd13cea444828e2ecd3e2fbe196dc97b35f

  • SHA512

    c1169aafd8a2b11d9f156f24398d39f4801fe3aa5313447aec8b7711a0c14f0ab62b08f10ebe04bde8cf0c3122b01d02cd19130c5a97c33a5ef36c639104bdbc

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87UvP:zCsanOtEvwDpjq

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-03_b63b5bd7b1a738ede6090e4ea78f490b_cryptolocker

    • Size

      90KB

    • MD5

      b63b5bd7b1a738ede6090e4ea78f490b

    • SHA1

      8145096068f7e0cb181e61978ad11122047148d6

    • SHA256

      166ccac4202895f8c2733eb19de8abd13cea444828e2ecd3e2fbe196dc97b35f

    • SHA512

      c1169aafd8a2b11d9f156f24398d39f4801fe3aa5313447aec8b7711a0c14f0ab62b08f10ebe04bde8cf0c3122b01d02cd19130c5a97c33a5ef36c639104bdbc

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87UvP:zCsanOtEvwDpjq

    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