Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-12_d631986b32595b0722584f5013afa11e_cryptolocker

  • Size

    65KB

  • Sample

    240212-wfrmeacd54

  • MD5

    d631986b32595b0722584f5013afa11e

  • SHA1

    fb4ff69e111b0926046ca5eaaa1335ff1305661c

  • SHA256

    b72b3d90646dfe586e31d7a700f4ede4ff89cc77e2ac6afa7f793e8a6279edfa

  • SHA512

    beb77c3d7b5506e7d76590c18c92a61dff78442a7bdf3dbe350ac178631d367ac7783689adf0a3d0d99d624b9426d2ec77ecf69295438d4f6cb001915be96b79

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UE:1nK6a+qdOOtEvwDpjh

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_d631986b32595b0722584f5013afa11e_cryptolocker

    • Size

      65KB

    • MD5

      d631986b32595b0722584f5013afa11e

    • SHA1

      fb4ff69e111b0926046ca5eaaa1335ff1305661c

    • SHA256

      b72b3d90646dfe586e31d7a700f4ede4ff89cc77e2ac6afa7f793e8a6279edfa

    • SHA512

      beb77c3d7b5506e7d76590c18c92a61dff78442a7bdf3dbe350ac178631d367ac7783689adf0a3d0d99d624b9426d2ec77ecf69295438d4f6cb001915be96b79

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UE:1nK6a+qdOOtEvwDpjh

    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