Analysis

  • max time kernel
    122s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 11:03

General

  • Target

    29a6a4be84ae6fb75f31eeaa4f811cbc_JaffaCakes118.exe

  • Size

    327KB

  • MD5

    29a6a4be84ae6fb75f31eeaa4f811cbc

  • SHA1

    101235610be4b95fe5e7cb1111ca4a4315f691be

  • SHA256

    155b0958894658f7554520e8827f2aae4fc8e0ab3c117573e18de953a6601ad7

  • SHA512

    75473d32c263f2c9c2acfddad140910aeac655a363a0e5d84d0437d2fa2de1f62225a36a04337c193a387540357472088798836220a42fb34c2cfe46b625b337

  • SSDEEP

    3072:t4LwTe3Nyi/MoQ8DIBcvZAGgzx/J/Zshy7FRoyyP9M8VQcrXGBoHHFRZ:t4LwTedl0ot4cG5JJ/ZkvM8OSFR

Malware Config

Extracted

Family

netwire

C2

mlhdns.phatbois.me:4772

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 3 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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29a6a4be84ae6fb75f31eeaa4f811cbc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\29a6a4be84ae6fb75f31eeaa4f811cbc_JaffaCakes118.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\29a6a4be84ae6fb75f31eeaa4f811cbc_JaffaCakes118.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startup.exe"
      2⤵
      • Drops startup file
      PID:2732
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startup.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startup.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startup.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2624
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          4⤵
            PID:2816

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startup.exe

      Filesize

      327KB

      MD5

      29a6a4be84ae6fb75f31eeaa4f811cbc

      SHA1

      101235610be4b95fe5e7cb1111ca4a4315f691be

      SHA256

      155b0958894658f7554520e8827f2aae4fc8e0ab3c117573e18de953a6601ad7

      SHA512

      75473d32c263f2c9c2acfddad140910aeac655a363a0e5d84d0437d2fa2de1f62225a36a04337c193a387540357472088798836220a42fb34c2cfe46b625b337

    • memory/2624-9-0x0000000001190000-0x00000000011E8000-memory.dmp

      Filesize

      352KB

    • memory/2816-11-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2816-12-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2816-14-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2972-0-0x000000007411E000-0x000000007411F000-memory.dmp

      Filesize

      4KB

    • memory/2972-1-0x00000000008D0000-0x0000000000928000-memory.dmp

      Filesize

      352KB

    • memory/2972-2-0x0000000074110000-0x00000000747FE000-memory.dmp

      Filesize

      6.9MB

    • memory/2972-3-0x00000000003A0000-0x00000000003B0000-memory.dmp

      Filesize

      64KB

    • memory/2972-10-0x0000000074110000-0x00000000747FE000-memory.dmp

      Filesize

      6.9MB