Analysis

  • max time kernel
    130s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    27/12/2023, 05:33

General

  • Target

    a582f8176c5f4becf5f95a563e9ec11a.exe

  • Size

    1.1MB

  • MD5

    a582f8176c5f4becf5f95a563e9ec11a

  • SHA1

    a8b2fd3f57157cce4fe9442b8ffa53e15ca4820c

  • SHA256

    bd62e723aff056a5f6dd9b9ece4f5ea4bae0a50cc3bdd5f4228fb265c2a96170

  • SHA512

    b077839b7a01290ade4632342e20dcc2885036deccd0a32d685a99efd2abbfd6f29ce5739f2145d8d439f8816092ad73612a15263580f356d9d727a4d8099fb0

  • SSDEEP

    24576:C/IrYNKOA92HBZ6d68BM5adAFJSfLPyNI:arrDAON

Malware Config

Extracted

Family

netwire

C2

roban.giize.com:1604

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

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.

  • Drops startup file 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a582f8176c5f4becf5f95a563e9ec11a.exe
    "C:\Users\Admin\AppData\Local\Temp\a582f8176c5f4becf5f95a563e9ec11a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\PowerShell.exe
      "PowerShell" copy-item 'C:\Users\Admin\AppData\Local\Temp\a582f8176c5f4becf5f95a563e9ec11a.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\koleno.exe'
      2⤵
      • Drops startup file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2840
    • C:\Users\Admin\AppData\Local\Temp\a582f8176c5f4becf5f95a563e9ec11a.exe
      "C:\Users\Admin\AppData\Local\Temp\a582f8176c5f4becf5f95a563e9ec11a.exe"
      2⤵
        PID:2912

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1708-16-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-30-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-2-0x0000000074370000-0x0000000074A5E000-memory.dmp

      Filesize

      6.9MB

    • memory/1708-3-0x0000000005430000-0x0000000005470000-memory.dmp

      Filesize

      256KB

    • memory/1708-4-0x00000000004A0000-0x00000000004BC000-memory.dmp

      Filesize

      112KB

    • memory/1708-18-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-7-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-50-0x0000000074370000-0x0000000074A5E000-memory.dmp

      Filesize

      6.9MB

    • memory/1708-0-0x0000000074370000-0x0000000074A5E000-memory.dmp

      Filesize

      6.9MB

    • memory/1708-26-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-1-0x0000000000A80000-0x0000000000B9A000-memory.dmp

      Filesize

      1.1MB

    • memory/1708-8-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-12-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-28-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-10-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-31-0x0000000000450000-0x0000000000451000-memory.dmp

      Filesize

      4KB

    • memory/1708-22-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-14-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-24-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/1708-20-0x00000000004A0000-0x00000000004B5000-memory.dmp

      Filesize

      84KB

    • memory/2840-44-0x0000000070000000-0x00000000705AB000-memory.dmp

      Filesize

      5.7MB

    • memory/2840-45-0x0000000070000000-0x00000000705AB000-memory.dmp

      Filesize

      5.7MB

    • memory/2840-47-0x0000000002590000-0x00000000025D0000-memory.dmp

      Filesize

      256KB

    • memory/2840-49-0x0000000070000000-0x00000000705AB000-memory.dmp

      Filesize

      5.7MB

    • memory/2912-35-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2912-32-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2912-33-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2912-36-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2912-37-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2912-38-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2912-46-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2912-41-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2912-43-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2912-39-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2912-34-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB