Analysis

  • max time kernel
    92s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2024 02:32

General

  • Target

    JaffaCakes118_012a77ff018ce4b5034a3e095a4aa9b1.exe

  • Size

    183KB

  • MD5

    012a77ff018ce4b5034a3e095a4aa9b1

  • SHA1

    01f6f2e4933e48c6fa11bcf396d7e3986fe25d66

  • SHA256

    5bee641f70ab66eec53c1cc7f918f77e09246fa12cc0a1bb3047bbd362b12437

  • SHA512

    8980f9b869f343d8c0e68dcfc947e577f04086b2ce7fae879808fb43e02874674e684e1632fe5963db7ea265e042fe29aa8e09029aa4a726b81bd8cc3e35119f

  • SSDEEP

    3072:d+FDzK71QkbstyJjCKICpC72s/mlaXKhYZ4KnlQeZqUSwCIipwCReMon:d+I713bstyJj0sC7/HdZ4KnllJdFfCRU

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\JaffaCakes118_012a77ff018ce4b5034a3e095a4aa9b1.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_012a77ff018ce4b5034a3e095a4aa9b1.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 388
      2⤵
      • Program crash
      PID:212
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1240 -ip 1240
    1⤵
      PID:4732

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMAB53.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1240-16-0x0000000077642000-0x0000000077643000-memory.dmp

      Filesize

      4KB

    • memory/1240-1-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/1240-3-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1240-8-0x0000000000910000-0x0000000000911000-memory.dmp

      Filesize

      4KB

    • memory/1240-10-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1240-0-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1240-15-0x0000000077642000-0x0000000077644000-memory.dmp

      Filesize

      8KB

    • memory/1240-2-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/1240-11-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1240-7-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1240-9-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1240-6-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1240-5-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/1240-4-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB