Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    08/01/2024, 04:15

General

  • Target

    4a6988991c7dff9a250f66de42f573cc.exe

  • Size

    157KB

  • MD5

    4a6988991c7dff9a250f66de42f573cc

  • SHA1

    90affa1f64ff53d9b3c88d278fab299c8940bb25

  • SHA256

    12affe10862bf6d96b07199b5d82853b42124cad6dcb5a2a9af706852cf4edb0

  • SHA512

    6dfa638216d63c55fa7581f785615112d81262cedf30783104ed24e32de1cc721f495e388cfc579c157b74f3a49813f6d7f16860493df83b76c8aee62e5c44d0

  • SSDEEP

    1536:+fZZnAEjEIZvumULmj4wrraK5dZ4Ltta9Km/ec3DtAL6bmZ4bXSjrAE+fySPoqRI:InnAQVG/LytaKItS/fiLKS+f5Aq7i

Malware Config

Signatures

  • Ramnit

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

  • Loads dropped DLL 2 IoCs
  • UPX packed file 2 IoCs

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

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a6988991c7dff9a250f66de42f573cc.exe
    "C:\Users\Admin\AppData\Local\Temp\4a6988991c7dff9a250f66de42f573cc.exe"
    1⤵
    • Loads dropped DLL
    PID:2900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 180
      2⤵
      • Program crash
      PID:2736

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\~TM5541.tmp

          Filesize

          92KB

          MD5

          01aa76f5a24f0fdf6e20e60bf29691b8

          SHA1

          5111b71b9814166106deaddc26745fc78c7e8c2b

          SHA256

          ca6813bf752a6f1840efecdba545370da954760f39929f4f0440ab2ec461de82

          SHA512

          35d25bede469c5eff68a32b3f4ccd05e9d1fbc07da309454fd47f48deb90d17895188e840a6b836dd8bd199f92b9102233d0a978b60c17efa9898b2d8b66eade

        • memory/2900-0-0x0000000000400000-0x0000000000446000-memory.dmp

          Filesize

          280KB

        • memory/2900-2-0x0000000000240000-0x0000000000286000-memory.dmp

          Filesize

          280KB

        • memory/2900-1-0x0000000000400000-0x0000000000446000-memory.dmp

          Filesize

          280KB

        • memory/2900-12-0x0000000076DA0000-0x0000000076EB0000-memory.dmp

          Filesize

          1.1MB

        • memory/2900-14-0x0000000000400000-0x0000000000446000-memory.dmp

          Filesize

          280KB

        • memory/2900-13-0x0000000076DA0000-0x0000000076EB0000-memory.dmp

          Filesize

          1.1MB

        • memory/2900-15-0x0000000076DA0000-0x0000000076EB0000-memory.dmp

          Filesize

          1.1MB

        • memory/2900-8-0x00000000772D0000-0x00000000772D2000-memory.dmp

          Filesize

          8KB

        • memory/2900-7-0x00000000772D0000-0x00000000772D1000-memory.dmp

          Filesize

          4KB

        • memory/2900-6-0x00000000772CF000-0x00000000772D1000-memory.dmp

          Filesize

          8KB