General

  • Target

    cb9ed4b3f86a4ae3ab79e6538a88e22b.exe

  • Size

    856KB

  • Sample

    240102-tcvhsabhg2

  • MD5

    cb9ed4b3f86a4ae3ab79e6538a88e22b

  • SHA1

    a55d7a2693052cb9350bc4779551535ef8ecf27b

  • SHA256

    a5408a319a6ae6b531b24f2b118a39765258df7d4af050ef0972233770c502c9

  • SHA512

    868970affcbaa935d53bac5740bd13b260bd6a413234133620f23c11cbfca1ea0c1fcb95120ea90f8c7723b3b7c35fa44ec1e5b005b545f085a2f1465dce64f8

  • SSDEEP

    12288:cJjCWhgzbBu8PtV9m2YkA4UrCuMtfQBSo7n4fUT2a6A2QeTF0XhMdUyGtd:cJmmgPRPikA43xsr4Y2a6A2nChuUr

Malware Config

Targets

    • Target

      cb9ed4b3f86a4ae3ab79e6538a88e22b.exe

    • Size

      856KB

    • MD5

      cb9ed4b3f86a4ae3ab79e6538a88e22b

    • SHA1

      a55d7a2693052cb9350bc4779551535ef8ecf27b

    • SHA256

      a5408a319a6ae6b531b24f2b118a39765258df7d4af050ef0972233770c502c9

    • SHA512

      868970affcbaa935d53bac5740bd13b260bd6a413234133620f23c11cbfca1ea0c1fcb95120ea90f8c7723b3b7c35fa44ec1e5b005b545f085a2f1465dce64f8

    • SSDEEP

      12288:cJjCWhgzbBu8PtV9m2YkA4UrCuMtfQBSo7n4fUT2a6A2QeTF0XhMdUyGtd:cJmmgPRPikA43xsr4Y2a6A2nChuUr

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • ModiLoader Second Stage

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks