Overview

overview

10

Static

static

10

2024-01-26...er.exe

windows7-x64

9

2024-01-26...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-26_97d9441eb8f5d1de0f0805d0a379d0ec_cryptolocker

  • Size

    89KB

  • Sample

    240126-1ad7cagbdm

  • MD5

    97d9441eb8f5d1de0f0805d0a379d0ec

  • SHA1

    380b57c0c90061d9ac5a05ba762551407fbbbd8b

  • SHA256

    8661c8de02d316eb9157a18505f588c187b13a4e2df46b06b4afe26bac24f410

  • SHA512

    7287806c28ff32687e3af0fd3b1973142fac616c03a50b15a7ec81ccb6c7dba4680e1ea1c2163a954969a33730478bca8fa1701f07f7c95d25046eb6bccc50b0

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87UQ:zCsanOtEvwDpjJ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-26_97d9441eb8f5d1de0f0805d0a379d0ec_cryptolocker

    • Size

      89KB

    • MD5

      97d9441eb8f5d1de0f0805d0a379d0ec

    • SHA1

      380b57c0c90061d9ac5a05ba762551407fbbbd8b

    • SHA256

      8661c8de02d316eb9157a18505f588c187b13a4e2df46b06b4afe26bac24f410

    • SHA512

      7287806c28ff32687e3af0fd3b1973142fac616c03a50b15a7ec81ccb6c7dba4680e1ea1c2163a954969a33730478bca8fa1701f07f7c95d25046eb6bccc50b0

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87UQ:zCsanOtEvwDpjJ

    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