Overview

overview

10

Static

static

10

2024-02-14...er.exe

windows7-x64

9

2024-02-14...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-14_60e547786a5e34c95687b79d6617b61b_cryptolocker

  • Size

    86KB

  • Sample

    240214-qx2wtaca3z

  • MD5

    60e547786a5e34c95687b79d6617b61b

  • SHA1

    c4eeb03167090bcc13b61d2a511e1ba5aa875338

  • SHA256

    f146cc3bc1e900ccdb03bf319bf09968f4759e517a4f8f4fe256391044188853

  • SHA512

    acc02929c95a2d7b3b85497b054ce91a0681d6dce5ed75c9e9ee574138fc50ae435a9023efee4ce8b1a807870bb2496f328b846067276000ac4f4e285e12ca3a

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIShwUl:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgT

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_60e547786a5e34c95687b79d6617b61b_cryptolocker

    • Size

      86KB

    • MD5

      60e547786a5e34c95687b79d6617b61b

    • SHA1

      c4eeb03167090bcc13b61d2a511e1ba5aa875338

    • SHA256

      f146cc3bc1e900ccdb03bf319bf09968f4759e517a4f8f4fe256391044188853

    • SHA512

      acc02929c95a2d7b3b85497b054ce91a0681d6dce5ed75c9e9ee574138fc50ae435a9023efee4ce8b1a807870bb2496f328b846067276000ac4f4e285e12ca3a

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIShwUl:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgT

    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