Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2024, 16:14

General

  • Target

    68127baac5cc72ffe0cd709fe766b29b.exe

  • Size

    225KB

  • MD5

    68127baac5cc72ffe0cd709fe766b29b

  • SHA1

    9c687b6a50db829a86bce661215ba2f236f715c3

  • SHA256

    f4e0f4719e1913eb95dbceb89fd0fe40eb566a03382aa32f920fe1cfa44fde95

  • SHA512

    dacd8b815a6c4660ec57e458a52c6603f134e34acf84d15d4e2bb8402e32a8696dc3c9f0a8c2c6a53f442fef076d1b8749f9f4af29d70f04cf11d740d4eb9ac9

  • SSDEEP

    6144:akzo7MV7dhBSSf6Ho9pLjkdJipW7EcorkQy:akMYVB9CIX+eRr

Malware Config

Extracted

Family

netwire

C2

vegan.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 6 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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68127baac5cc72ffe0cd709fe766b29b.exe
    "C:\Users\Admin\AppData\Local\Temp\68127baac5cc72ffe0cd709fe766b29b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\pOwERsHeLl.exe
      "pOwERsHeLl.exe" Copy-Item 'C:\Users\Admin\AppData\Local\Temp\68127baac5cc72ffe0cd709fe766b29b.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UyieKdoeUeirUsy.exe'
      2⤵
      • Drops startup file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2780
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2508
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2508 -s 140
        3⤵
        • Program crash
        PID:3056

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2212-13-0x0000000000340000-0x0000000000354000-memory.dmp

    Filesize

    80KB

  • memory/2212-1-0x0000000074DA0000-0x000000007548E000-memory.dmp

    Filesize

    6.9MB

  • memory/2212-2-0x0000000004880000-0x00000000048C0000-memory.dmp

    Filesize

    256KB

  • memory/2212-3-0x0000000000410000-0x000000000044C000-memory.dmp

    Filesize

    240KB

  • memory/2212-4-0x0000000074DA0000-0x000000007548E000-memory.dmp

    Filesize

    6.9MB

  • memory/2212-5-0x0000000004880000-0x00000000048C0000-memory.dmp

    Filesize

    256KB

  • memory/2212-30-0x0000000074DA0000-0x000000007548E000-memory.dmp

    Filesize

    6.9MB

  • memory/2212-0-0x0000000000160000-0x000000000019E000-memory.dmp

    Filesize

    248KB

  • memory/2508-22-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2508-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2508-31-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2508-14-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2508-28-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2508-16-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2508-18-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2508-20-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2508-15-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2508-24-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2780-9-0x00000000715F0000-0x0000000071B9B000-memory.dmp

    Filesize

    5.7MB

  • memory/2780-12-0x00000000715F0000-0x0000000071B9B000-memory.dmp

    Filesize

    5.7MB

  • memory/2780-8-0x00000000715F0000-0x0000000071B9B000-memory.dmp

    Filesize

    5.7MB

  • memory/2780-10-0x00000000025B0000-0x00000000025F0000-memory.dmp

    Filesize

    256KB