Analysis

  • max time kernel
    123s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    17-11-2022 08:21

General

  • Target

    3c1e6cd3871d8aa14b4ea85689393b48.exe

  • Size

    7KB

  • MD5

    3c1e6cd3871d8aa14b4ea85689393b48

  • SHA1

    9b05cf7551df9ec8a772253bd6b1222388e4d60e

  • SHA256

    35a2e0e9daf4aaa64a5e8057eb6114c95bb4326763f768e09dbf25b57b387766

  • SHA512

    b19d1f8c42415ec620aaee7da2e6710630c027b8210ce11ed71db3e3e12c3523c34bf71804b7702950569104ab811ae17e6c5d2e25fe4480b778923cccaa6919

  • SSDEEP

    192:Y9O488udnr3gTZ4ELGDM9xyXAVxVVdWS75HjXEU0F:Y9O48jdUZ4ELWM9QeP5b90

Malware Config

Signatures

  • NetWire RAT payload 7 IoCs
  • Netwire

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c1e6cd3871d8aa14b4ea85689393b48.exe
    "C:\Users\Admin\AppData\Local\Temp\3c1e6cd3871d8aa14b4ea85689393b48.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping google.com
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1488
      • C:\Windows\SysWOW64\PING.EXE
        ping google.com
        3⤵
        • Runs ping.exe
        PID:1500
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1340
    • C:\Users\Admin\AppData\Local\Temp\3c1e6cd3871d8aa14b4ea85689393b48.exe
      C:\Users\Admin\AppData\Local\Temp\3c1e6cd3871d8aa14b4ea85689393b48.exe
      2⤵
        PID:1976

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Remote System Discovery

    1
    T1018

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1340-59-0x0000000000000000-mapping.dmp
    • memory/1340-61-0x000000006E670000-0x000000006EC1B000-memory.dmp
      Filesize

      5.7MB

    • memory/1340-62-0x000000006E670000-0x000000006EC1B000-memory.dmp
      Filesize

      5.7MB

    • memory/1488-56-0x0000000000000000-mapping.dmp
    • memory/1500-57-0x0000000000000000-mapping.dmp
    • memory/1796-54-0x0000000000E00000-0x0000000000E08000-memory.dmp
      Filesize

      32KB

    • memory/1796-55-0x00000000760A1000-0x00000000760A3000-memory.dmp
      Filesize

      8KB

    • memory/1796-58-0x000000000C980000-0x000000000CBAC000-memory.dmp
      Filesize

      2.2MB

    • memory/1976-63-0x0000000000400000-0x000000000042B000-memory.dmp
      Filesize

      172KB

    • memory/1976-64-0x0000000000400000-0x000000000042B000-memory.dmp
      Filesize

      172KB

    • memory/1976-68-0x0000000000400000-0x000000000042B000-memory.dmp
      Filesize

      172KB

    • memory/1976-69-0x0000000000400000-0x000000000042B000-memory.dmp
      Filesize

      172KB

    • memory/1976-66-0x0000000000400000-0x000000000042B000-memory.dmp
      Filesize

      172KB

    • memory/1976-71-0x0000000000400000-0x000000000042B000-memory.dmp
      Filesize

      172KB

    • memory/1976-73-0x0000000000400000-0x000000000042B000-memory.dmp
      Filesize

      172KB

    • memory/1976-74-0x00000000004026D0-mapping.dmp
    • memory/1976-77-0x0000000000400000-0x000000000042B000-memory.dmp
      Filesize

      172KB

    • memory/1976-78-0x0000000000400000-0x000000000042B000-memory.dmp
      Filesize

      172KB