Overview

overview

10

Static

static

10

2024-03-15...er.exe

windows7-x64

9

2024-03-15...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-15_30ebd9b46d11133e9d0a97c2d97f0999_cryptolocker

  • Size

    58KB

  • Sample

    240315-lkf2csda7x

  • MD5

    30ebd9b46d11133e9d0a97c2d97f0999

  • SHA1

    acd2b68de5fddda212ec361cb166677e852b7b24

  • SHA256

    ae3aa33eabaee0828f32d0129e2ac1a579afa14f2bf071abfeeafcb8b61d3daa

  • SHA512

    e19257485a78c89b4eebaba73e5e98644664f52c778a31a4d8dec9afb3b6befe42878d13e5c1adcab4d6320848deacdef1467426b347c53c6461caae2f40bbcb

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5app167:z6QFElP6n+gKmddpMOtEvwDpj9aYaI

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-15_30ebd9b46d11133e9d0a97c2d97f0999_cryptolocker

    • Size

      58KB

    • MD5

      30ebd9b46d11133e9d0a97c2d97f0999

    • SHA1

      acd2b68de5fddda212ec361cb166677e852b7b24

    • SHA256

      ae3aa33eabaee0828f32d0129e2ac1a579afa14f2bf071abfeeafcb8b61d3daa

    • SHA512

      e19257485a78c89b4eebaba73e5e98644664f52c778a31a4d8dec9afb3b6befe42878d13e5c1adcab4d6320848deacdef1467426b347c53c6461caae2f40bbcb

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5app167:z6QFElP6n+gKmddpMOtEvwDpj9aYaI

    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