Analysis

  • max time kernel
    94s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-01-2025 22:46

General

  • Target

    JaffaCakes118_1bbb56fc2c3b138ca4efb1c4296d6267.exe

  • Size

    129KB

  • MD5

    1bbb56fc2c3b138ca4efb1c4296d6267

  • SHA1

    cdc1507cc0868257c41ed37fd75222347bf97d65

  • SHA256

    20a4543a477d8383899a246fb6de5b1c05ba51b5a3b79ab23121d89b0dc54612

  • SHA512

    314a20501b3e6e99d34c3d85e2eaef315b861155c17ebb4161f4ac7b2e1f0ad4cbc9e7c3b52b499da97bc5cdc761c5cead406d69dd579b9ee2d1a56e4462540d

  • SSDEEP

    1536:gsvkblh4WLb5oW9FnDH+fApdpTBvHir6aOvJ3zhB1Eq:hkblbLdo0DH+fKdp5Hy6a0z6q

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 1 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_1bbb56fc2c3b138ca4efb1c4296d6267.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1bbb56fc2c3b138ca4efb1c4296d6267.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:1504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1504 -s 528
      2⤵
      • Program crash
      PID:1928
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1504 -ip 1504
    1⤵
      PID:2536

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM8C13.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1504-0-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/1504-1-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/1504-2-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB