Overview

overview

10

Static

static

10

0bb52eb14b...dd.exe

windows7-x64

10

0bb52eb14b...dd.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 17:05

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General

  • Target

    0bb52eb14b2b30f81854c3114d7839dd.exe

  • Size

    109KB

  • MD5

    0bb52eb14b2b30f81854c3114d7839dd

  • SHA1

    3cf6ed8efc69fb3bd3e787350b27c4325821a6c5

  • SHA256

    a70b0835b024da06ae9deb6f667b81113f060241f145c2a71f1f9a2b838fb826

  • SHA512

    5428e7713c24d90ee9fd59b61d97dacfe11f04ec926ae3ba2a1afe9c4a63076d5cdc39b4554e90376fccf91cb5b224856c5e6cd2ea7843c34fa708f977e8e74d

  • SSDEEP

    3072:uus2d+oIsHPQ3sPWpXwhlSzmw89YRbJP7ose:uAd5XPssNazfmYRdPEse

Score
10/10
gh0stratpersistencerat

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.

    ratgh0strat
  • Drops file in Drivers directory 1 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
    persistence
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bb52eb14b2b30f81854c3114d7839dd.exe
    "C:\Users\Admin\AppData\Local\Temp\0bb52eb14b2b30f81854c3114d7839dd.exe"
    1⤵
    • Drops file in Drivers directory
    • Sets DLL path for service in the registry
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\0bb52eb14b2b30f81854c3114d7839dd.exe"
      2⤵
        PID:1896
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility
      1⤵
      • Loads dropped DLL
      PID:3264

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • \??\c:\windows\SysWOW64\fastuserswitchingcompatibilityex.dll
            Filesize

            81KB

            MD5

            ff4831f0b15125960b079b16a259375c

            SHA1

            52af7ac2e49460450ff76634120100988bd53b5c

            SHA256

            c523f34c0ee60e11493a54e1220d97e2bcd0aac2b2e3d26f2a00e9662c5e1f8d

            SHA512

            56fae33bb5e418e95fd03c4f3ad7275b7f1344fb224dbecb53497ce83bd71731877003dee18b7204d8adcaebfbc91133f90ac1a2754827ad74c5e99d7b2ea81b

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