Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 04:25

General

  • Target

    JaffaCakes118_04849aefafeb9016d869d755f8fb31e3.exe

  • Size

    157KB

  • MD5

    04849aefafeb9016d869d755f8fb31e3

  • SHA1

    a888549e98a739e0d417b4edf2cdbbe48d138e97

  • SHA256

    cbf733b877f702c31a6601a89b9420e7fa91ae1e92c5ca3e004975a22f8b5674

  • SHA512

    3b6f7c35e5931d882ee90b753b4dbe74046ad77d59a811ffe6e1fb57c21613c5d4ca0f593426b01c75b5895243e96d7dc0e1d1058d3b1f817d2b9aea7399ef77

  • SSDEEP

    1536:IfZZnAEjEIZvumULmj4wrraK5dZ4Ltta9Km/ec3DtAL6bmZ4bXSjrAE+fySPoqRI:qnnAQVG/LytaKItS/fiLKS+f5Aq7i

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_04849aefafeb9016d869d755f8fb31e3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04849aefafeb9016d869d755f8fb31e3.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 480
      2⤵
      • Program crash
      PID:4728
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 396 -ip 396
    1⤵
      PID:1372

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM8349.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/396-0-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/396-1-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/396-2-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB