Analysis

  • max time kernel
    94s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-12-2024 06:59

General

  • Target

    f7d43a37dc10a9b167e22cdf541927b9_JaffaCakes118.exe

  • Size

    157KB

  • MD5

    f7d43a37dc10a9b167e22cdf541927b9

  • SHA1

    34d08ccfaa0b2656d2892187c70ecc7afd8cf22b

  • SHA256

    fb916c913d620c3bc91b56a33e058339b27d4d88c8c46b2c5eddb21a82424dc6

  • SHA512

    dbf6b76bf261f069a321924def6f3e3fac48a2d81df435fe4f8f449ba21dbc8cf6ca3888c19c804032e83ef625694e144bb70d07acea1586ce5237e85ca5464e

  • SSDEEP

    3072:Xr6W2wIcju6IIXlNPQmTh907Y6lP/8qkrHK:76gI4u6lXnxh65Q

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\f7d43a37dc10a9b167e22cdf541927b9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f7d43a37dc10a9b167e22cdf541927b9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:3184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3184 -s 480
      2⤵
      • Program crash
      PID:3324
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3184 -ip 3184
    1⤵
      PID:440

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM9F9B.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3184-0-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/3184-2-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB

    • memory/3184-1-0x0000000000400000-0x0000000000444000-memory.dmp

      Filesize

      272KB