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_c63278ccf6007fe8d6613a54e79a6763_cryptolocker

  • Size

    127KB

  • Sample

    240125-v7cf5abgh3

  • MD5

    c63278ccf6007fe8d6613a54e79a6763

  • SHA1

    33767068f2d591f7ef68a481027d35a7014c20a0

  • SHA256

    c91f106a83fc6875e31848d47571d93c8a9a16bb6199070a3da7fb46b5fcac35

  • SHA512

    a94bb7b6236bcdf22a972c018896a9bbf38995d097af49754633ba3c79405e747fcacdc3fbb028fb6bd1bf785aad416d392736fa0d5eec324f7dfdea80e23bcc

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1e8:AnBdOOtEvwDpj6zy

Score
10/10
kinsingloaderupx

Malware Config

Targets

    • Target

      2024-01-25_c63278ccf6007fe8d6613a54e79a6763_cryptolocker

    • Size

      127KB

    • MD5

      c63278ccf6007fe8d6613a54e79a6763

    • SHA1

      33767068f2d591f7ef68a481027d35a7014c20a0

    • SHA256

      c91f106a83fc6875e31848d47571d93c8a9a16bb6199070a3da7fb46b5fcac35

    • SHA512

      a94bb7b6236bcdf22a972c018896a9bbf38995d097af49754633ba3c79405e747fcacdc3fbb028fb6bd1bf785aad416d392736fa0d5eec324f7dfdea80e23bcc

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1e8:AnBdOOtEvwDpj6zy

    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