Overview

overview

10

Static

static

10

2024-02-29...er.exe

windows7-x64

9

2024-02-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-29_78d702fa6a1e40648d9fa748f5f66576_cryptolocker

  • Size

    89KB

  • Sample

    240229-d7vh9sce87

  • MD5

    78d702fa6a1e40648d9fa748f5f66576

  • SHA1

    305755ac03061119b5f970386e5af6f36ffaefd2

  • SHA256

    d8458062d98d9798919a4174032e04a74c3590d2c50afeea8bdf9de145ebe9ed

  • SHA512

    2dbca5da69d981a9029b34043516592608846328b05c59d7598fb5db7ec18878b7705ee5b69bdd36e1bf38be6013958aca78b7e6d612357d1ffc0b93a43eb189

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87G:zCsanOtEvwDpjG

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-29_78d702fa6a1e40648d9fa748f5f66576_cryptolocker

    • Size

      89KB

    • MD5

      78d702fa6a1e40648d9fa748f5f66576

    • SHA1

      305755ac03061119b5f970386e5af6f36ffaefd2

    • SHA256

      d8458062d98d9798919a4174032e04a74c3590d2c50afeea8bdf9de145ebe9ed

    • SHA512

      2dbca5da69d981a9029b34043516592608846328b05c59d7598fb5db7ec18878b7705ee5b69bdd36e1bf38be6013958aca78b7e6d612357d1ffc0b93a43eb189

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87G:zCsanOtEvwDpjG

    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