Overview

overview

10

Static

static

f25a3e2bba...d1.exe

windows7-x64

10

f25a3e2bba...d1.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    f25a3e2bbaa9bed0210adf5bff0bc5d76fbf44e09ae4bc22e40473814a6ebad1.exe
  • Size 56KB
  • Sample221109-gtqvpsece7
  • SHA256 f25a3e2bbaa9bed0210adf5bff0bc5d76fbf44e09ae4bc22e40473814a6ebad1
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
phobosevasionpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      f25a3e2bbaa9bed0210adf5bff0bc5d76fbf44e09ae4bc22e40473814a6ebad1.exe
    • Size 56KB
    • SHA256 f25a3e2bbaa9bed0210adf5bff0bc5d76fbf44e09ae4bc22e40473814a6ebad1
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    phobosevasionpersistenceransomwarespywarestealer

    • Phobos

      Phobos ransomware appeared at the beginning of 2019.

      ransomwarephobos

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

      ransomware

    • Modifies Windows Firewall

      evasion

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks