General

  • Target

    JaffaCakes118_9a03ba4a71342cec9fd9d57a0e9ea6ac

  • Size

    856KB

  • Sample

    250117-3f2kyawmes

  • MD5

    9a03ba4a71342cec9fd9d57a0e9ea6ac

  • SHA1

    741a1016eecd662c223385690d1fbcb20aad2a52

  • SHA256

    13fc53d9d30523fd4cadd9f2ba28b1bf661ae34f8e6da58c49325f28355dac21

  • SHA512

    c46b34f87bed12bde90fc527f634d2936f51d06426b565261409ca1211da8128bfbb27c0d8b3440dba6712082749f3d7e693a90559466d925fa2be43173b8cab

  • SSDEEP

    12288:cJjCWhgzbBi8PtV9m2YkA4UrCuMtfQBSo7n4fUT2a6A2QeTF0XhMdUyGtd:cJmmgPRPikA43xsr4Y2a6A2nChuUr

Malware Config

Targets

    • Target

      JaffaCakes118_9a03ba4a71342cec9fd9d57a0e9ea6ac

    • Size

      856KB

    • MD5

      9a03ba4a71342cec9fd9d57a0e9ea6ac

    • SHA1

      741a1016eecd662c223385690d1fbcb20aad2a52

    • SHA256

      13fc53d9d30523fd4cadd9f2ba28b1bf661ae34f8e6da58c49325f28355dac21

    • SHA512

      c46b34f87bed12bde90fc527f634d2936f51d06426b565261409ca1211da8128bfbb27c0d8b3440dba6712082749f3d7e693a90559466d925fa2be43173b8cab

    • SSDEEP

      12288:cJjCWhgzbBi8PtV9m2YkA4UrCuMtfQBSo7n4fUT2a6A2QeTF0XhMdUyGtd: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 family

    • 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

    • 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.

    • Enumerates processes with tasklist

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks