Analysis

  • max time kernel
    178s
  • max time network
    207s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 06:22

General

  • Target

    86c7ab0174e1925b29233d23ab6ab66a805e7d7c01481cd857a4d1f7e9b8881c.exe

  • Size

    332KB

  • MD5

    627d21f20805f6585622a96b9fc8b17d

  • SHA1

    b55a5c572d5318410bd66f19590dce45bfe3be38

  • SHA256

    86c7ab0174e1925b29233d23ab6ab66a805e7d7c01481cd857a4d1f7e9b8881c

  • SHA512

    9a59119891d42e6983a8aa6ce6502e51fd140fbf5236bdbb4798e8362809569a5bb33d259ee8f1e1fa9bb42d597545a3841a9fe26c624cfae5fde251b31d4d25

  • SSDEEP

    6144:RiT3IWB0AL7tDJ5cp34EnU4G7v4G7AWFWZyG:UfB0AdDrcN7+JA7YG

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 2 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86c7ab0174e1925b29233d23ab6ab66a805e7d7c01481cd857a4d1f7e9b8881c.exe
    "C:\Users\Admin\AppData\Local\Temp\86c7ab0174e1925b29233d23ab6ab66a805e7d7c01481cd857a4d1f7e9b8881c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 372
      2⤵
      • Program crash
      PID:3616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 372
      2⤵
      • Program crash
      PID:3076
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4740 -ip 4740
    1⤵
      PID:4328

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3616-133-0x0000000000000000-mapping.dmp
    • memory/4740-132-0x0000000000400000-0x0000000000456000-memory.dmp
      Filesize

      344KB

    • memory/4740-134-0x0000000000400000-0x0000000000456000-memory.dmp
      Filesize

      344KB