Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 16:32

General

  • Target

    05e74b1ee332424f67dae12c9ecdf15c.exe

  • Size

    94KB

  • MD5

    05e74b1ee332424f67dae12c9ecdf15c

  • SHA1

    d041f7aef49b9390e9402d13c00f751c0082a8c3

  • SHA256

    e532b5031f3b58e6f3ae2b2425fbdf437682237c4c0b49fbac6b91cf8d85056c

  • SHA512

    74559cb2b81007b54490c9a72f202f0f28e6bcc37d141d031a6e4c33e2ca4c6d5830e62c599464f470b6541b7d5e4d8befaed76026c7e9c3a9bd1421d04f0286

  • SSDEEP

    768:8EzQE2+b7B1T4t7vI2NiN+U4ZmTX7CaKf+ibj55VTQ1RBkMoas0Qz3FGnuYoEq:8235b7vkmVN+1e3c+ibV561RBhoB1Eq

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\05e74b1ee332424f67dae12c9ecdf15c.exe
    "C:\Users\Admin\AppData\Local\Temp\05e74b1ee332424f67dae12c9ecdf15c.exe"
    1⤵
    • Loads dropped DLL
    PID:4068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4068 -s 280
      2⤵
      • Program crash
      PID:2644
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4068 -ip 4068
    1⤵
      PID:2200

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\~TM4C1C.tmp

            Filesize

            389KB

            MD5

            c6aac260c366471eb910150832fd724d

            SHA1

            8ef506749168e7d093d93921620f08f2e4fcda4c

            SHA256

            a7f62e2a89e7f0f0b92f0809e11e0b0a0a57a1598b9db9eacf86c063c50a0e27

            SHA512

            1873d70f10ea359d8a978107321bfa4c44ad0695a137b8e8113c3dab8549c050f237a2aa8f4cdd5f3a9557261da0e82c932cc16b7c5cbf7898a632468e1832dc

          • memory/4068-0-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB

          • memory/4068-7-0x00000000772E2000-0x00000000772E3000-memory.dmp

            Filesize

            4KB

          • memory/4068-6-0x00000000772E2000-0x00000000772E4000-memory.dmp

            Filesize

            8KB

          • memory/4068-2-0x0000000002180000-0x00000000021B7000-memory.dmp

            Filesize

            220KB

          • memory/4068-1-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB