Overview

overview

10

Static

static

fucker script.exe

windows10-1703-x64

1

fucker script.exe

windows7-x64

10

fucker script.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    fucker script.exe
  • Size 104KB
  • Sample230115-fd3c5aab55
  • SHA256 52972a23ab12b95cd51d71741db2cf276749e56030c092e2e4f0907dcb1fbd56
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
microsoftcollectionpersistencephishing

Malware Config

Targets

    • Target
      fucker script.exe
    • Size 104KB
    • SHA256 52972a23ab12b95cd51d71741db2cf276749e56030c092e2e4f0907dcb1fbd56
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    collectionpersistencemicrosoftphishing

    • Modifies system executable filetype association

      persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Installed Components in the registry

      persistence

    • Registers COM server for autorun

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Process spawned suspicious child process

      This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

    • Program crash

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Drops file in System32 directory

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v6

Tasks