Analysis

  • max time kernel
    136s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/08/2024, 12:47

General

  • Target

    8a6a4b3e3ef771f3469da9ccf1b3bdfd_JaffaCakes118.dll

  • Size

    394KB

  • MD5

    8a6a4b3e3ef771f3469da9ccf1b3bdfd

  • SHA1

    4810fdac690f37c1b95e8331b2784f284fcc4d35

  • SHA256

    7fc240a2c7d411548c6226330524756e0d42987a7971164d5a1f26d56affa7b8

  • SHA512

    4340e44010d4f95a7d03c500cb238f30cf1a7609cff85d754f7f618b9c9d0db3082f37ed9c40e2e13a2e8b0dc66fe09fbc146c530646cd75749e9652471880b0

  • SSDEEP

    6144:kGow+BWlJsKCPCY7FESX40Qu3/PXB4uJutoLuDsn/UYxS4V9+NMaALR60S:1owHlJsKCKYREJ+/PF06Ssn/UYxS4i

Score
7/10

Malware Config

Signatures

  • Themida packer 4 IoCs

    Detects Themida, an advanced Windows software protection system.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8a6a4b3e3ef771f3469da9ccf1b3bdfd_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\8a6a4b3e3ef771f3469da9ccf1b3bdfd_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3584

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3584-0-0x0000000000900000-0x00000000009C6000-memory.dmp

          Filesize

          792KB

        • memory/3584-1-0x0000000000900000-0x00000000009C6000-memory.dmp

          Filesize

          792KB

        • memory/3584-2-0x0000000000900000-0x00000000009C6000-memory.dmp

          Filesize

          792KB

        • memory/3584-3-0x00000000009BC000-0x00000000009BD000-memory.dmp

          Filesize

          4KB

        • memory/3584-4-0x0000000000900000-0x00000000009C6000-memory.dmp

          Filesize

          792KB

        • memory/3584-5-0x0000000000900000-0x00000000009C6000-memory.dmp

          Filesize

          792KB