Overview

overview

10

Static

static

10

2024-03-27...er.exe

windows7-x64

9

2024-03-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-27_210663c5d46ff5033fc12d8d6ef25f98_cryptolocker

  • Size

    130KB

  • Sample

    240327-3chzesdc32

  • MD5

    210663c5d46ff5033fc12d8d6ef25f98

  • SHA1

    4165600401cafbbf4ed25fc69fd15e8f1ea17f4e

  • SHA256

    5ecfe751570a9363ba65e9f8e1d4fc22c9dbc87b1e8a7ae79962c648bad1d95f

  • SHA512

    25710d612a04cda29df070737999b78ee9911698956f1f81d181fca5aac625fea28b0641a05fa4a352520f0f543e77449a4106a7ba90b014b5025e979c827298

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eexg:AnBdOOtEvwDpj6z3

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-27_210663c5d46ff5033fc12d8d6ef25f98_cryptolocker

    • Size

      130KB

    • MD5

      210663c5d46ff5033fc12d8d6ef25f98

    • SHA1

      4165600401cafbbf4ed25fc69fd15e8f1ea17f4e

    • SHA256

      5ecfe751570a9363ba65e9f8e1d4fc22c9dbc87b1e8a7ae79962c648bad1d95f

    • SHA512

      25710d612a04cda29df070737999b78ee9911698956f1f81d181fca5aac625fea28b0641a05fa4a352520f0f543e77449a4106a7ba90b014b5025e979c827298

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eexg:AnBdOOtEvwDpj6z3

    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