Overview

overview

10

Static

static

10

2024-05-07...er.exe

windows7-x64

9

2024-05-07...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-07_0dd7e12449c2d3e08d66cbf90a9d0d1e_cryptolocker

  • Size

    88KB

  • Sample

    240507-dxc68sah47

  • MD5

    0dd7e12449c2d3e08d66cbf90a9d0d1e

  • SHA1

    c2bd65ed20190c5a69729205550fea464f10bde4

  • SHA256

    0ae4cbb168f11f77bcb95619a22dab15d0e7c1ea647283eee7c5ed40f3c16998

  • SHA512

    0a7c4c2681c29eaab155808e1fd40b556b22170105108af4ef833b698a5f1429bdb30f5710d34eeb0a9ee67b991c034cf5dac21c884f03ddd5544bc16b4113c7

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIOD2:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgk

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-07_0dd7e12449c2d3e08d66cbf90a9d0d1e_cryptolocker

    • Size

      88KB

    • MD5

      0dd7e12449c2d3e08d66cbf90a9d0d1e

    • SHA1

      c2bd65ed20190c5a69729205550fea464f10bde4

    • SHA256

      0ae4cbb168f11f77bcb95619a22dab15d0e7c1ea647283eee7c5ed40f3c16998

    • SHA512

      0a7c4c2681c29eaab155808e1fd40b556b22170105108af4ef833b698a5f1429bdb30f5710d34eeb0a9ee67b991c034cf5dac21c884f03ddd5544bc16b4113c7

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIOD2:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgk

    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