Overview

overview

10

Static

static

10

2024-04-09...er.exe

windows7-x64

9

2024-04-09...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-09_62cbcafd004f21e3e09dd9579dd48b4f_cryptolocker

  • Size

    119KB

  • Sample

    240409-p34rxsfd57

  • MD5

    62cbcafd004f21e3e09dd9579dd48b4f

  • SHA1

    5933a1067f610b454bce80361dcb2c99e557e352

  • SHA256

    3f8e4c14c0993251158aadf2cacfa5d76ec7e7dfa92d03885638beddc9c9f4f4

  • SHA512

    7a5da1553959232a8e25e0dab9b790bb48f6e5d527884db9b3a41657a081509b9872e515a7d35711c9e49dcb5a92595e9a3ccdedf756927cc8269aa70a6aa4a8

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp018:z6a+CdOOtEvwDpjczK

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-09_62cbcafd004f21e3e09dd9579dd48b4f_cryptolocker

    • Size

      119KB

    • MD5

      62cbcafd004f21e3e09dd9579dd48b4f

    • SHA1

      5933a1067f610b454bce80361dcb2c99e557e352

    • SHA256

      3f8e4c14c0993251158aadf2cacfa5d76ec7e7dfa92d03885638beddc9c9f4f4

    • SHA512

      7a5da1553959232a8e25e0dab9b790bb48f6e5d527884db9b3a41657a081509b9872e515a7d35711c9e49dcb5a92595e9a3ccdedf756927cc8269aa70a6aa4a8

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp018:z6a+CdOOtEvwDpjczK

    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