Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2024 20:48

General

  • Target

    1936832fc3fa98eb6e6ab8b2bcf06035_JaffaCakes118.exe

  • Size

    393KB

  • MD5

    1936832fc3fa98eb6e6ab8b2bcf06035

  • SHA1

    cc25ac3fb94fe6409fa8a661f1ad9aa11bdd8306

  • SHA256

    3b64f3a5655db4fd8e54db5398e5527e77f9731b80ff22378caae7b2d631437d

  • SHA512

    fabeaca361f7a4bdcca12a767113e84e2248892cef7a6237c03674fb05f3eb1b93ac5a78536766ca3ccb5bf5cdd2091e713e9403189aed223b79e51650a04ca5

  • SSDEEP

    6144:mCbQchTwXNYeiLX4AmFrcPKSdj/4KngWIq6jRkbkN:l7hTwXifX4TFgSSKKngWIjok

Malware Config

Extracted

Family

netwire

C2

mlhdns.phatbois.me:4772

mlhdns.pandabearsunited.xyz: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

  • Detect ZGRat V1 1 IoCs
  • NetWire RAT payload 2 IoCs
  • Netwire

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

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 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 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1936832fc3fa98eb6e6ab8b2bcf06035_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1936832fc3fa98eb6e6ab8b2bcf06035_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3572
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\1936832fc3fa98eb6e6ab8b2bcf06035_JaffaCakes118.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mhhkjk.exe"
      2⤵
      • Drops startup file
      PID:4920
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mhhkjk.exe"
      2⤵
        PID:4140
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mhhkjk.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mhhkjk.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4888
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          3⤵
            PID:1920

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        393KB

        MD5

        1936832fc3fa98eb6e6ab8b2bcf06035

        SHA1

        cc25ac3fb94fe6409fa8a661f1ad9aa11bdd8306

        SHA256

        3b64f3a5655db4fd8e54db5398e5527e77f9731b80ff22378caae7b2d631437d

        SHA512

        fabeaca361f7a4bdcca12a767113e84e2248892cef7a6237c03674fb05f3eb1b93ac5a78536766ca3ccb5bf5cdd2091e713e9403189aed223b79e51650a04ca5

      • memory/1920-13-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/1920-15-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/3572-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

        Filesize

        4KB

      • memory/3572-1-0x00000000007B0000-0x0000000000818000-memory.dmp

        Filesize

        416KB

      • memory/3572-2-0x00000000057B0000-0x0000000005D54000-memory.dmp

        Filesize

        5.6MB

      • memory/3572-3-0x0000000005200000-0x0000000005292000-memory.dmp

        Filesize

        584KB

      • memory/3572-4-0x0000000074E50000-0x0000000075600000-memory.dmp

        Filesize

        7.7MB

      • memory/3572-5-0x00000000051C0000-0x00000000051E0000-memory.dmp

        Filesize

        128KB

      • memory/3572-9-0x0000000074E50000-0x0000000075600000-memory.dmp

        Filesize

        7.7MB

      • memory/4888-12-0x0000000006940000-0x00000000069DC000-memory.dmp

        Filesize

        624KB