Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/10/2024, 03:47

General

  • Target

    160a6a14fbf47d5b76921a4d8960dd95_JaffaCakes118.exe

  • Size

    107KB

  • MD5

    160a6a14fbf47d5b76921a4d8960dd95

  • SHA1

    8dfc7964ef0206a9077a54c0c59766faae2a609c

  • SHA256

    cbf6f7508d0c05ab2ac9ed3e2611ae23393b88f628059c19992b2b76b61bf15a

  • SHA512

    898b45218a60eaf657c81351748ea540835f692a5580771f18e7dcd48b4f9a307b7bc2254da74d5578dd95643e8a2eac6e142560cd1123a5a47d3a54e2a43e44

  • SSDEEP

    3072:5+FDzK71QkbstyJjCKICpC72s/mlaXKhYZ42:5+I713bstyJj0sC7/HdZ42

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 IoCs

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

  • Program crash 1 IoCs
  • 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 UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\160a6a14fbf47d5b76921a4d8960dd95_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\160a6a14fbf47d5b76921a4d8960dd95_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 388
      2⤵
      • Program crash
      PID:3244
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2160 -ip 2160
    1⤵
      PID:1928

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\~TM9664.tmp

            Filesize

            1.6MB

            MD5

            4f3387277ccbd6d1f21ac5c07fe4ca68

            SHA1

            e16506f662dc92023bf82def1d621497c8ab5890

            SHA256

            767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

            SHA512

            9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

          • memory/2160-9-0x0000000000400000-0x000000000042A000-memory.dmp

            Filesize

            168KB

          • memory/2160-7-0x0000000001450000-0x0000000001451000-memory.dmp

            Filesize

            4KB

          • memory/2160-6-0x0000000000400000-0x0000000000431000-memory.dmp

            Filesize

            196KB

          • memory/2160-11-0x0000000000400000-0x000000000042A000-memory.dmp

            Filesize

            168KB

          • memory/2160-10-0x0000000000400000-0x000000000042A000-memory.dmp

            Filesize

            168KB

          • memory/2160-0-0x0000000000400000-0x0000000000431000-memory.dmp

            Filesize

            196KB

          • memory/2160-3-0x0000000000400000-0x000000000042A000-memory.dmp

            Filesize

            168KB

          • memory/2160-4-0x0000000000400000-0x000000000042A000-memory.dmp

            Filesize

            168KB

          • memory/2160-8-0x0000000000400000-0x000000000042A000-memory.dmp

            Filesize

            168KB

          • memory/2160-2-0x0000000000400000-0x000000000042A000-memory.dmp

            Filesize

            168KB

          • memory/2160-1-0x0000000000401000-0x0000000000402000-memory.dmp

            Filesize

            4KB

          • memory/2160-17-0x0000000077CE2000-0x0000000077CE3000-memory.dmp

            Filesize

            4KB

          • memory/2160-16-0x0000000077CE2000-0x0000000077CE4000-memory.dmp

            Filesize

            8KB