Overview

overview

10

Static

static

10

2024-01-22...er.exe

windows7-x64

9

2024-01-22...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-01-22_8ff4801061c00f7f42cafa999a308b82_cryptolocker

  • Size

    61KB

  • Sample

    240122-xaelbscgd3

  • MD5

    8ff4801061c00f7f42cafa999a308b82

  • SHA1

    f56ce753fd295e07ed813ce49d8925f118de5661

  • SHA256

    c52388c54a21a35372f358c0444701ef7961b782a91720477cb1a7b1484aa362

  • SHA512

    359287fb5a795becf13edfc1ed2782770b036ad8bac0ecf08ea40f0e0491a9aac25950014d0addddae5d1f2b22727b5408f060f27e3d5c20f87f151b1bade564

  • SSDEEP

    768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKY:P8mnK6QFElP6n+gymddpMOtEvwDpjYhY

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-22_8ff4801061c00f7f42cafa999a308b82_cryptolocker

    • Size

      61KB

    • MD5

      8ff4801061c00f7f42cafa999a308b82

    • SHA1

      f56ce753fd295e07ed813ce49d8925f118de5661

    • SHA256

      c52388c54a21a35372f358c0444701ef7961b782a91720477cb1a7b1484aa362

    • SHA512

      359287fb5a795becf13edfc1ed2782770b036ad8bac0ecf08ea40f0e0491a9aac25950014d0addddae5d1f2b22727b5408f060f27e3d5c20f87f151b1bade564

    • SSDEEP

      768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKY:P8mnK6QFElP6n+gymddpMOtEvwDpjYhY

    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