Overview

overview

10

Static

static

3

virussign....b0.exe

windows7-x64

10

virussign....b0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    virussign.com_1bd0d4ca15ce554d6450ee4d9968c6b0.vir

  • Size

    481KB

  • Sample

    240528-xlfb1aga4x

  • MD5

    1bd0d4ca15ce554d6450ee4d9968c6b0

  • SHA1

    ec2560a00fa6854e61b90a601fda1a1b8e1e3cf8

  • SHA256

    e3b0673e3c8bc8de589d1c5b170b029b1f7452fcdfc70cfb919dca29bb7134a0

  • SHA512

    28a5d547f1493b29a535826653a0fd3624ac13236a694a3358ec9ed659f74e3cc0afdf4750aa98da5c95286550fd9a58a81f96214d4f7e222b95af45bafe2d74

  • SSDEEP

    6144:pjFRiOcXH6XWD0w1tizmtnktLJ6znvxNcCI+1jDIlnJ9+1aTEPTnOK4JKElDnA:nRDc3yWDNU+YUznzNjElWaT07NQtDA

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      virussign.com_1bd0d4ca15ce554d6450ee4d9968c6b0.vir

    • Size

      481KB

    • MD5

      1bd0d4ca15ce554d6450ee4d9968c6b0

    • SHA1

      ec2560a00fa6854e61b90a601fda1a1b8e1e3cf8

    • SHA256

      e3b0673e3c8bc8de589d1c5b170b029b1f7452fcdfc70cfb919dca29bb7134a0

    • SHA512

      28a5d547f1493b29a535826653a0fd3624ac13236a694a3358ec9ed659f74e3cc0afdf4750aa98da5c95286550fd9a58a81f96214d4f7e222b95af45bafe2d74

    • SSDEEP

      6144:pjFRiOcXH6XWD0w1tizmtnktLJ6znvxNcCI+1jDIlnJ9+1aTEPTnOK4JKElDnA:nRDc3yWDNU+YUznzNjElWaT07NQtDA

    Score
    10/10
    evasionpersistence

    • Modifies firewall policy service

      evasion

    • Adds policy Run key to start application

      persistence

    • Sets service image path in registry

      persistence

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks