Analysis

  • max time kernel
    15s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2024, 16:17

General

  • Target
    8f281f5eabc252e69b01dc04771bda11f5a7b4e70ac306dbc7176a8579259ec7N.exe
  • Size 128KB
  • Sample241231-trv3vs1ker
  • SHA256 8f281f5eabc252e69b01dc04771bda11f5a7b4e70ac306dbc7176a8579259ec7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Ramnit

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

  • Ramnit family
  • Loads dropped DLL 2 IoCs
  • UPX packed file 3 IoCs

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

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f281f5eabc252e69b01dc04771bda11f5a7b4e70ac306dbc7176a8579259ec7N.exe
    "C:\Users\Admin\AppData\Local\Temp\8f281f5eabc252e69b01dc04771bda11f5a7b4e70ac306dbc7176a8579259ec7N.exe"
    1⤵
    • Loads dropped DLL
    PID:2444
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 104
      2⤵
      • Program crash
      PID:2204

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ~TMB941.tmp

        • Path \Users\Admin\AppData\Local\Temp\~TMB941.tmp
        • Size 1.2MB
        • SHA256 ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
        • MD5 SHA1 SHA512 SSDEEP

        ~TMB961.tmp

        • Path \Users\Admin\AppData\Local\Temp\~TMB961.tmp
        • Size 1.1MB
        • SHA256 96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b
        • MD5 SHA1 SHA512 SSDEEP

        memory/2444-1-0x0000000000220000-0x0000000000221000-memory.dmp

        memory/2444-2-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/2444-0-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/2444-9-0x0000000000400000-0x0000000000426000-memory.dmp