Overview

overview

10

Static

static

10

2024-05-05...er.exe

windows7-x64

9

2024-05-05...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-05_74ba6c6df3e7cb54fef3011d8532f585_cryptolocker

  • Size

    93KB

  • Sample

    240505-e7mzvsfb5s

  • MD5

    74ba6c6df3e7cb54fef3011d8532f585

  • SHA1

    2e7d9e5692f7bb17637239e298d602ca497e8eae

  • SHA256

    67ee4e4ee2a875da9414243af1f1cdec96fbd8e78dd949a65c326d6374fd78c5

  • SHA512

    0da1354b9d4b7ef1ec230a4bb75d0e629ad00826b0b187c0118ab94fa4057b15b56637213c2f4d46e204f5a16e9b8ca7d54732b3223ffad1a553ed3007953bd3

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/X:zCsanOtEvwDpjBX

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-05_74ba6c6df3e7cb54fef3011d8532f585_cryptolocker

    • Size

      93KB

    • MD5

      74ba6c6df3e7cb54fef3011d8532f585

    • SHA1

      2e7d9e5692f7bb17637239e298d602ca497e8eae

    • SHA256

      67ee4e4ee2a875da9414243af1f1cdec96fbd8e78dd949a65c326d6374fd78c5

    • SHA512

      0da1354b9d4b7ef1ec230a4bb75d0e629ad00826b0b187c0118ab94fa4057b15b56637213c2f4d46e204f5a16e9b8ca7d54732b3223ffad1a553ed3007953bd3

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/X:zCsanOtEvwDpjBX

    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