Overview

overview

10

Static

static

10

2024-03-18...er.exe

windows7-x64

9

2024-03-18...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-18_3a85e6a02f6f9f1d2b76304876f05f61_cryptolocker

  • Size

    74KB

  • Sample

    240318-y9bjdshd77

  • MD5

    3a85e6a02f6f9f1d2b76304876f05f61

  • SHA1

    9d93cec638a0d466945583aa42ff21af74809e43

  • SHA256

    6e9d79477065c8da98ac805b9de0248bbe268278ad9a6613cb242f4089596216

  • SHA512

    bc81e9cead782326eee13961b2b09a2afed72c49da7ef4c00d11a2ac15b2d10af3cee1922f49cb3b4720a45c3e93b01f61b5e803284b2f7e09b73a6f2945e4e0

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcF:T6a+rdOOtEvwDpjNtS

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-18_3a85e6a02f6f9f1d2b76304876f05f61_cryptolocker

    • Size

      74KB

    • MD5

      3a85e6a02f6f9f1d2b76304876f05f61

    • SHA1

      9d93cec638a0d466945583aa42ff21af74809e43

    • SHA256

      6e9d79477065c8da98ac805b9de0248bbe268278ad9a6613cb242f4089596216

    • SHA512

      bc81e9cead782326eee13961b2b09a2afed72c49da7ef4c00d11a2ac15b2d10af3cee1922f49cb3b4720a45c3e93b01f61b5e803284b2f7e09b73a6f2945e4e0

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcF:T6a+rdOOtEvwDpjNtS

    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