Overview

overview

10

Static

static

10

2024-01-25...er.exe

windows7-x64

9

2024-01-25...er.exe

windows10-2004-x64

10

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General

  • Target

    2024-01-25_f61000167d97b0e441c446f4bdab832d_cryptolocker

  • Size

    107KB

  • Sample

    240125-tc9ygaabc5

  • MD5

    f61000167d97b0e441c446f4bdab832d

  • SHA1

    0e74bd59ec4133917d0d412596885e0e392ed354

  • SHA256

    c298c4bb56178e5d2c721ed6e967962fbbfb4ccd80a638a1972a3227fe46afb0

  • SHA512

    7eeb8261b969ab63bbed1553da0100f7233b56d3e844646001d4cad4008681d56a36840b0131ffc567e56295b3e62a89cefdad675373ab1cd3f1fc01b3a271f6

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEH:1nK6a+qdOOtEvwDpj5

Score
10/10
kinsingloaderupx

Malware Config

Targets

    • Target

      2024-01-25_f61000167d97b0e441c446f4bdab832d_cryptolocker

    • Size

      107KB

    • MD5

      f61000167d97b0e441c446f4bdab832d

    • SHA1

      0e74bd59ec4133917d0d412596885e0e392ed354

    • SHA256

      c298c4bb56178e5d2c721ed6e967962fbbfb4ccd80a638a1972a3227fe46afb0

    • SHA512

      7eeb8261b969ab63bbed1553da0100f7233b56d3e844646001d4cad4008681d56a36840b0131ffc567e56295b3e62a89cefdad675373ab1cd3f1fc01b3a271f6

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEH:1nK6a+qdOOtEvwDpj5

    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