Analysis

  • max time kernel
    151s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 23:01

General

  • Target

    ef251d895fa2cf481065dc34e42df408d09a5cce29876f03b22d5a2194b82896.exe

  • Size

    162KB

  • MD5

    30c8ee8debc4c551cb8635335d4f2e1a

  • SHA1

    7ec19d823580469ccd38c47b3014dd9e189cee22

  • SHA256

    ef251d895fa2cf481065dc34e42df408d09a5cce29876f03b22d5a2194b82896

  • SHA512

    9517c58c149020b9ada930d8be1df556976b27b4da06def0dd939dd75f02dc0236f82aa97ecd335dde4430ac4247cb90f4accadcf391bf9024426af0daf7dc4c

  • SSDEEP

    3072:OqViHANsfr+sU/Ng9u05901zi4OAVfrJLI2OFVlVbC9J0GbFS+RRHlOHdflZItN:JiHcb/Ng9RdmJMm30Gbk+/kFnIt

Malware Config

Signatures

  • NetWire RAT payload 6 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef251d895fa2cf481065dc34e42df408d09a5cce29876f03b22d5a2194b82896.exe
    "C:\Users\Admin\AppData\Local\Temp\ef251d895fa2cf481065dc34e42df408d09a5cce29876f03b22d5a2194b82896.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\ef251d895fa2cf481065dc34e42df408d09a5cce29876f03b22d5a2194b82896.exe
      "C:\Users\Admin\AppData\Local\Temp\ef251d895fa2cf481065dc34e42df408d09a5cce29876f03b22d5a2194b82896.exe"
      2⤵
        PID:1976
      • C:\Users\Admin\AppData\Local\Temp\ef251d895fa2cf481065dc34e42df408d09a5cce29876f03b22d5a2194b82896.exe
        "C:\Users\Admin\AppData\Local\Temp\ef251d895fa2cf481065dc34e42df408d09a5cce29876f03b22d5a2194b82896.exe"
        2⤵
          PID:1952

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1952-56-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/1952-57-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/1952-59-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/1952-62-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/1952-66-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/1952-68-0x00000000004021DA-mapping.dmp
      • memory/1952-72-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/1952-73-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/1952-74-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/1968-54-0x0000000076141000-0x0000000076143000-memory.dmp
        Filesize

        8KB

      • memory/1968-55-0x0000000074840000-0x0000000074DEB000-memory.dmp
        Filesize

        5.7MB

      • memory/1968-70-0x0000000074840000-0x0000000074DEB000-memory.dmp
        Filesize

        5.7MB