Analysis

  • max time kernel
    95s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-12-2024 17:28

General

  • Target

    efe480f289d292f3851b833006205c52_JaffaCakes118.exe

  • Size

    152KB

  • MD5

    efe480f289d292f3851b833006205c52

  • SHA1

    f0c235749793a40a97e2acc388f5e6a8241b435a

  • SHA256

    b080ce84689ef696cb3a01253ab07799417b59fcaffa7f207235bca0702964d6

  • SHA512

    5d0842501e905fdc65f852089b4e7c1906822ca796f28bfe138e7691024972a61f5fbff9fc98f5c1e33d48be1d1e99a5537d64cc7d20336a46d762d7f28913dd

  • SSDEEP

    1536:9QkVjEGbpBSrvnPeYJo9Vu3sQwsanTdgW/OQ/s1x3UM0+efcpsm:2kVDpBSqao9c3HwsanTdgyOxsP+f+

Malware Config

Signatures

  • Ramnit

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

  • Ramnit family
  • 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\efe480f289d292f3851b833006205c52_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\efe480f289d292f3851b833006205c52_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:3976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 288
      2⤵
      • Program crash
      PID:2140
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3976 -ip 3976
    1⤵
      PID:2964

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMA2B8.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3976-15-0x0000000077192000-0x0000000077193000-memory.dmp

      Filesize

      4KB

    • memory/3976-4-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/3976-9-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/3976-10-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/3976-8-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/3976-0-0x0000000000400000-0x0000000000463000-memory.dmp

      Filesize

      396KB

    • memory/3976-14-0x0000000077192000-0x0000000077194000-memory.dmp

      Filesize

      8KB

    • memory/3976-3-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/3976-7-0x0000000000930000-0x0000000000931000-memory.dmp

      Filesize

      4KB

    • memory/3976-6-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/3976-2-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/3976-1-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB

    • memory/3976-18-0x0000000000401000-0x0000000000404000-memory.dmp

      Filesize

      12KB