Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-22_c3c025c3c4e1ed4f3b73189417aa2281_cryptolocker

  • Size

    88KB

  • Sample

    240522-seve5afc5x

  • MD5

    c3c025c3c4e1ed4f3b73189417aa2281

  • SHA1

    e09efeafdb8d46c0125b3c9d96089052af2e8aff

  • SHA256

    7362a44b37affd1f5fb54a7a8294d5558f741136f796baec18a67a07973b3df7

  • SHA512

    fdf75bf99dde6a63f0d261682ccc734295c540681a8a5d040e3289906cf515860e6b2b81bc6e10c0a0eb08e9e0b38cd0ae4509fb0021af2b9700188e3fe551d2

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIODt:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgj

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-22_c3c025c3c4e1ed4f3b73189417aa2281_cryptolocker

    • Size

      88KB

    • MD5

      c3c025c3c4e1ed4f3b73189417aa2281

    • SHA1

      e09efeafdb8d46c0125b3c9d96089052af2e8aff

    • SHA256

      7362a44b37affd1f5fb54a7a8294d5558f741136f796baec18a67a07973b3df7

    • SHA512

      fdf75bf99dde6a63f0d261682ccc734295c540681a8a5d040e3289906cf515860e6b2b81bc6e10c0a0eb08e9e0b38cd0ae4509fb0021af2b9700188e3fe551d2

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIODt:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgj

    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