Analysis

  • max time kernel
    133s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-05-2024 20:34

General

  • Target

    3b2d32414f35a04a86717b0945cb32155a130b925f0d5b07094ba49c1eecfc5f.exe

  • Size

    184KB

  • MD5

    d71c6a60d463b292484683bf8bd01ab6

  • SHA1

    74feddc83d3b88d00eb06ab81a67070d287b2d20

  • SHA256

    3b2d32414f35a04a86717b0945cb32155a130b925f0d5b07094ba49c1eecfc5f

  • SHA512

    00376b5c064eea8fee5d5b4cefede647e618f55b02a6397e1aec0da59def11abde720d0a2ac62db5dd8fe7ba70aacad47b7b22e6ec35daf03caf0ca5ceb7ed09

  • SSDEEP

    3072:IjnAMMbIWiyr7pjvTooBFEbWwIUclTBft3+oTaxmqq:mAMCIWiyr7JHn17lTBl3+o2xBq

Malware Config

Signatures

  • Ramnit

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

  • UPX dump on OEP (original entry point) 1 IoCs
  • 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\3b2d32414f35a04a86717b0945cb32155a130b925f0d5b07094ba49c1eecfc5f.exe
    "C:\Users\Admin\AppData\Local\Temp\3b2d32414f35a04a86717b0945cb32155a130b925f0d5b07094ba49c1eecfc5f.exe"
    1⤵
    • Loads dropped DLL
    PID:1896
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 340
      2⤵
      • Program crash
      PID:2460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1896 -ip 1896
    1⤵
      PID:3404
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4232,i,1067197275908310731,12785105794523264014,262144 --variations-seed-version --mojo-platform-channel-handle=4128 /prefetch:8
      1⤵
        PID:1632

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\~TMEA7F.tmp

        Filesize

        1.6MB

        MD5

        4f3387277ccbd6d1f21ac5c07fe4ca68

        SHA1

        e16506f662dc92023bf82def1d621497c8ab5890

        SHA256

        767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

        SHA512

        9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

      • memory/1896-1-0x0000000000400000-0x000000000042B000-memory.dmp

        Filesize

        172KB

      • memory/1896-5-0x0000000077502000-0x0000000077503000-memory.dmp

        Filesize

        4KB

      • memory/1896-4-0x0000000077502000-0x0000000077504000-memory.dmp

        Filesize

        8KB