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_4d42244e03a2db90c9fda2d7c6c8bcf5_cryptolocker

  • Size

    56KB

  • Sample

    240125-syxdtsagaj

  • MD5

    4d42244e03a2db90c9fda2d7c6c8bcf5

  • SHA1

    a5cc536e38760232877c6911ccf11fa476df25e1

  • SHA256

    8f56045c26a9223c129cf8294a9b65001f56b070ae85cfffeccf02eb3c50981f

  • SHA512

    d7fd23f010967b5c712931720d51d30145d04dda57225e3b230e86334bbf93f5611e166f46d5363627c37e5880c6e552dfc5868818452c9a243d1112358561e7

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appO:z6QFElP6n+gKmddpMOtEvwDpj9aYae

Score
10/10
kinsingloaderupx

Malware Config

Targets

    • Target

      2024-01-25_4d42244e03a2db90c9fda2d7c6c8bcf5_cryptolocker

    • Size

      56KB

    • MD5

      4d42244e03a2db90c9fda2d7c6c8bcf5

    • SHA1

      a5cc536e38760232877c6911ccf11fa476df25e1

    • SHA256

      8f56045c26a9223c129cf8294a9b65001f56b070ae85cfffeccf02eb3c50981f

    • SHA512

      d7fd23f010967b5c712931720d51d30145d04dda57225e3b230e86334bbf93f5611e166f46d5363627c37e5880c6e552dfc5868818452c9a243d1112358561e7

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appO:z6QFElP6n+gKmddpMOtEvwDpj9aYae

    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