General

  • Target

    777842fb988b9d7ac1457cf417c7c88d471f340b8980644de09531b548a65c68

  • Size

    7.3MB

  • Sample

    240913-wxgtja1hme

  • MD5

    8d18614ee8bd8bcb06d33e7b41d104f3

  • SHA1

    2e0db1231789a539bfa8b3da27fad7450823f50a

  • SHA256

    777842fb988b9d7ac1457cf417c7c88d471f340b8980644de09531b548a65c68

  • SHA512

    fdff4a7e94a474368a44c30a0c3356c1b8e1ed11ab4eb6afa0e1d9b651b59ac472ea47ada888f0b4d1c5f75ffd2daa68670dbc004b00f04afc42d146e3d4d3c2

  • SSDEEP

    196608:91OpQgC0rkMLiA8dEzif052ipaIHg+C2pMxSuQiGKS3NLyCby31x:3OpE0QwSddi2iparyZyEOx

Malware Config

Targets

    • Target

      777842fb988b9d7ac1457cf417c7c88d471f340b8980644de09531b548a65c68

    • Size

      7.3MB

    • MD5

      8d18614ee8bd8bcb06d33e7b41d104f3

    • SHA1

      2e0db1231789a539bfa8b3da27fad7450823f50a

    • SHA256

      777842fb988b9d7ac1457cf417c7c88d471f340b8980644de09531b548a65c68

    • SHA512

      fdff4a7e94a474368a44c30a0c3356c1b8e1ed11ab4eb6afa0e1d9b651b59ac472ea47ada888f0b4d1c5f75ffd2daa68670dbc004b00f04afc42d146e3d4d3c2

    • SSDEEP

      196608:91OpQgC0rkMLiA8dEzif052ipaIHg+C2pMxSuQiGKS3NLyCby31x:3OpE0QwSddi2iparyZyEOx

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Indirect Command Execution

      Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks