Overview

overview

10

Static

static

10

2024-03-11...er.exe

windows7-x64

9

2024-03-11...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-11_e49d1c7b593b6669f0256e96dc6ea001_cryptolocker

  • Size

    62KB

  • Sample

    240311-qwg51sga87

  • MD5

    e49d1c7b593b6669f0256e96dc6ea001

  • SHA1

    5160898ebe76e8eaff101c0f2c16a8923f5151ac

  • SHA256

    2e5c4057103d7116ff091d29e68484e6813c4043b1c04634201414575cdcd711

  • SHA512

    702f37b74c2a7d07a646a970477d43ffa1b721f340b731110e653e272b11b413f1c31850e8e986d102e25638fa4b7ced80c4d2a44a22b01f6c60c402e0d73112

  • SSDEEP

    768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKJ:P8mnK6QFElP6n+gymddpMOtEvwDpjYP

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-11_e49d1c7b593b6669f0256e96dc6ea001_cryptolocker

    • Size

      62KB

    • MD5

      e49d1c7b593b6669f0256e96dc6ea001

    • SHA1

      5160898ebe76e8eaff101c0f2c16a8923f5151ac

    • SHA256

      2e5c4057103d7116ff091d29e68484e6813c4043b1c04634201414575cdcd711

    • SHA512

      702f37b74c2a7d07a646a970477d43ffa1b721f340b731110e653e272b11b413f1c31850e8e986d102e25638fa4b7ced80c4d2a44a22b01f6c60c402e0d73112

    • SSDEEP

      768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKJ:P8mnK6QFElP6n+gymddpMOtEvwDpjYP

    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