Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 16:10

General

  • Target

    7ba28c6f1c2af61f7d3f8aa8a90c3fee.exe

  • Size

    174KB

  • MD5

    7ba28c6f1c2af61f7d3f8aa8a90c3fee

  • SHA1

    5cf8dcb5abd75346cdf23ad5fe8c48f77721f644

  • SHA256

    6cc3bef6080dd7948a76e87f906aa88489f7cc4ebf2cb5de9fa67854775bc65f

  • SHA512

    0d8c9b532114b15e55866abeec736b8dae4ab184573b77575caea4e0b8fd352b2bf21b55fa001a79f5ac3b5babd21753337078ceff89b5fac31f0e8cde0fcc97

  • SSDEEP

    3072:jr6W2wIcju6IIXlNPQmTh907Y6lP/8qkrHKyL55G:H6gI4u6lXnxh65Q3L5g

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ba28c6f1c2af61f7d3f8aa8a90c3fee.exe
    "C:\Users\Admin\AppData\Local\Temp\7ba28c6f1c2af61f7d3f8aa8a90c3fee.exe"
    1⤵
    • Loads dropped DLL
    PID:4844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 516
      2⤵
      • Program crash
      PID:1804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4844 -ip 4844
    1⤵
      PID:1476

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\~TM4825.tmp

            Filesize

            1.6MB

            MD5

            4f3387277ccbd6d1f21ac5c07fe4ca68

            SHA1

            e16506f662dc92023bf82def1d621497c8ab5890

            SHA256

            767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

            SHA512

            9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

          • memory/4844-0-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB

          • memory/4844-7-0x0000000076EF2000-0x0000000076EF3000-memory.dmp

            Filesize

            4KB

          • memory/4844-6-0x0000000076EF2000-0x0000000076EF4000-memory.dmp

            Filesize

            8KB

          • memory/4844-3-0x0000000002190000-0x00000000021BF000-memory.dmp

            Filesize

            188KB

          • memory/4844-2-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB