Overview

overview

10

Static

static

10

2024-01-25...er.exe

windows7-x64

9

2024-01-25...er.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-01-25_862fb7858e5217ad87827bb6960c81e2_cryptolocker

  • Size

    77KB

  • Sample

    240125-v4benacfbk

  • MD5

    862fb7858e5217ad87827bb6960c81e2

  • SHA1

    923405e570b8fa5c84ea79a3b118bd3e2d53cce0

  • SHA256

    e2090f410d4cca626001c53199a367bb00d12fcfbcd48722f806f5cdd5f62255

  • SHA512

    3bcb49fe3bfc547d7f7f0fa65c866e83b0d44ebabead165a13ac339b29af7e5441189878debdc23b96d27043c132296d79ed44cd189dd4b387270ef8f272d674

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Q5:zCsanOtEvwDpjd

Score
10/10
kinsingloaderupx

Malware Config

Targets

    • Target

      2024-01-25_862fb7858e5217ad87827bb6960c81e2_cryptolocker

    • Size

      77KB

    • MD5

      862fb7858e5217ad87827bb6960c81e2

    • SHA1

      923405e570b8fa5c84ea79a3b118bd3e2d53cce0

    • SHA256

      e2090f410d4cca626001c53199a367bb00d12fcfbcd48722f806f5cdd5f62255

    • SHA512

      3bcb49fe3bfc547d7f7f0fa65c866e83b0d44ebabead165a13ac339b29af7e5441189878debdc23b96d27043c132296d79ed44cd189dd4b387270ef8f272d674

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Q5:zCsanOtEvwDpjd

    Score
    10/10
    upxkinsingloader

    • Kinsing

      Kinsing is a loader written in Golang.

      loaderkinsing

    • 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