Overview

overview

10

Static

static

10

2024-03-14...er.exe

windows7-x64

9

2024-03-14...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-14_4138b29bc14e4352840bad2734f25367_cryptolocker

  • Size

    88KB

  • Sample

    240314-av4dvsea61

  • MD5

    4138b29bc14e4352840bad2734f25367

  • SHA1

    e2f4d269b34d599de752c3ab73135ce129d3a96d

  • SHA256

    e4e6e4c37d1f07372efb0ac90f6013ebde7b8d77615bd365c1f9dc2001632d28

  • SHA512

    cee7c5d1ef3af06026c35c4bce8d0e58116fd00fbf265f1db3111daa2daa5ca5147a99645572fcec744e33c87ad555a7a4b547640ee92c371db49b1b9a301b0e

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgSL:AnBdOOtEvwDpj6zS

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-14_4138b29bc14e4352840bad2734f25367_cryptolocker

    • Size

      88KB

    • MD5

      4138b29bc14e4352840bad2734f25367

    • SHA1

      e2f4d269b34d599de752c3ab73135ce129d3a96d

    • SHA256

      e4e6e4c37d1f07372efb0ac90f6013ebde7b8d77615bd365c1f9dc2001632d28

    • SHA512

      cee7c5d1ef3af06026c35c4bce8d0e58116fd00fbf265f1db3111daa2daa5ca5147a99645572fcec744e33c87ad555a7a4b547640ee92c371db49b1b9a301b0e

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgSL:AnBdOOtEvwDpj6zS

    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