Analysis

  • max time kernel
    93s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 16:39

General

  • Target

    JaffaCakes118_05f78e30ca0c91c92fd995aafe91f159.exe

  • Size

    122KB

  • MD5

    05f78e30ca0c91c92fd995aafe91f159

  • SHA1

    875b3919d8d89ca22da52f8c240523c1b401feb3

  • SHA256

    d965f6595f9046b343248f6ee73bd88b2e8befa742c8098a72591b374fcfb87c

  • SHA512

    8e6302ad5cc5be36cc4b8c47a97ebae9be8528407aec6b56b11b5c1e0775c0d752b1f0c5dde4d6ad6d915242ba8787b4cb37fa114cf32c1bc061f63a9225364d

  • SSDEEP

    1536:Y235b7vkmVN+1e3c+ibV561RBhoB1Eqbfbbo:l3lomT+s3cRSfB3qbfH

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 2 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_05f78e30ca0c91c92fd995aafe91f159.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_05f78e30ca0c91c92fd995aafe91f159.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 280
      2⤵
      • Program crash
      PID:2188
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 976 -ip 976
    1⤵
      PID:2184

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TMB1FA.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/976-0-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/976-1-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/976-5-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB