Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_24f05d4b963370007e4e4e54d92f4c09_cryptolocker

  • Size

    82KB

  • Sample

    240212-lhklrsbf66

  • MD5

    24f05d4b963370007e4e4e54d92f4c09

  • SHA1

    2aa8dda0c8f510ef4f68b428c8658862ddd33e16

  • SHA256

    1c500080118dbf8320dc90d9a7f809cd85c574dddb211a9f5f34347ca750e6d9

  • SHA512

    54d14e1d525ec7c9e24eba0240f687623d94349a2bfb36f1c65d71eb5e3ee7b0b4f4f64036a0217d6ef2ba00e9d2ec1669458f541d717f53f2ac970b3e976272

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7b:T6a+rdOOtEvwDpjNn

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_24f05d4b963370007e4e4e54d92f4c09_cryptolocker

    • Size

      82KB

    • MD5

      24f05d4b963370007e4e4e54d92f4c09

    • SHA1

      2aa8dda0c8f510ef4f68b428c8658862ddd33e16

    • SHA256

      1c500080118dbf8320dc90d9a7f809cd85c574dddb211a9f5f34347ca750e6d9

    • SHA512

      54d14e1d525ec7c9e24eba0240f687623d94349a2bfb36f1c65d71eb5e3ee7b0b4f4f64036a0217d6ef2ba00e9d2ec1669458f541d717f53f2ac970b3e976272

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7b:T6a+rdOOtEvwDpjNn

    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