Overview

overview

10

Static

static

10

2024-05-12...er.exe

windows7-x64

9

2024-05-12...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-05-12_da2391d43d9670595ac179fb7b4d8ae6_cryptolocker

  • Size

    77KB

  • Sample

    240512-zb32esfa3w

  • MD5

    da2391d43d9670595ac179fb7b4d8ae6

  • SHA1

    e3c60672a449fcceeb1cb882721132808ef7df4c

  • SHA256

    6342ed2909f571aa05a955af99eecfce10aae66f7c5316ec240906bcd2ebe021

  • SHA512

    2fa0ed918a7517784e2bd3a83d9ca6405a269618c814bdf9d53f769a8b9f75e1a22a12f37c6564b8682cd86c0350641c59b9e9dfbf0ea7fdfde692926c823433

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1+:T6a+rdOOtEvwDpjNtHPh

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-12_da2391d43d9670595ac179fb7b4d8ae6_cryptolocker

    • Size

      77KB

    • MD5

      da2391d43d9670595ac179fb7b4d8ae6

    • SHA1

      e3c60672a449fcceeb1cb882721132808ef7df4c

    • SHA256

      6342ed2909f571aa05a955af99eecfce10aae66f7c5316ec240906bcd2ebe021

    • SHA512

      2fa0ed918a7517784e2bd3a83d9ca6405a269618c814bdf9d53f769a8b9f75e1a22a12f37c6564b8682cd86c0350641c59b9e9dfbf0ea7fdfde692926c823433

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1+:T6a+rdOOtEvwDpjNtHPh

    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