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Overview

overview

10

Static

static

3

2ed50b73e4...d7.exe

windows7-x64

10

2ed50b73e4...d7.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 11:58

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General

  • Target

    2ed50b73e4ecb94b81b3448392daaa0903e7e9232e90fb11778ca1cc9b8127d7.exe

  • Size

    1.3MB

  • MD5

    be6b223cb7815440452431a3f165aff6

  • SHA1

    79f98abe22c8d7ae71307e2856f649097b91c34f

  • SHA256

    2ed50b73e4ecb94b81b3448392daaa0903e7e9232e90fb11778ca1cc9b8127d7

  • SHA512

    dcbc1c28ffa757980ad9dc522b2345dd2209d0483f4ef19b08711011b0dd164a77df9e4a464f7a48fac36aba867fbbc658f04e418f959eb7a6f31ef99731cc2d

  • SSDEEP

    24576:wQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV1wpeIXAq:wQZAdVyVT9n/Gg0P+WhoDpe8Z

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Signatures

  • Detect PurpleFox Rootkit 11 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • Gh0st RAT payload 12 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
  • PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    rootkittrojanpurplefox
  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 13 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ed50b73e4ecb94b81b3448392daaa0903e7e9232e90fb11778ca1cc9b8127d7.exe
    "C:\Users\Admin\AppData\Local\Temp\2ed50b73e4ecb94b81b3448392daaa0903e7e9232e90fb11778ca1cc9b8127d7.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\\svchost.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4512
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\svchost.exe > nul
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4708
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • Runs ping.exe
          PID:1828
    • C:\Users\Admin\AppData\Local\Temp\svchos.exe
      C:\Users\Admin\AppData\Local\Temp\\svchos.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      PID:4664
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4664 -s 456
        3⤵
        • Program crash
        PID:4740
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4664 -s 472
        3⤵
        • Program crash
        PID:1472
  • C:\Windows\SysWOW64\TXPlatforn.exe
    C:\Windows\SysWOW64\TXPlatforn.exe -auto
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Windows\SysWOW64\TXPlatforn.exe
      C:\Windows\SysWOW64\TXPlatforn.exe -acsi
      2⤵
      • Drops file in Drivers directory
      • Sets service image path in registry
      • Executes dropped EXE
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:3408
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4664 -ip 4664
    1⤵
      PID:3468
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4664 -ip 4664
      1⤵
        PID:3920

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\HD_X.dat
        Filesize

        1.3MB

        MD5

        be6b223cb7815440452431a3f165aff6

        SHA1

        79f98abe22c8d7ae71307e2856f649097b91c34f

        SHA256

        2ed50b73e4ecb94b81b3448392daaa0903e7e9232e90fb11778ca1cc9b8127d7

        SHA512

        dcbc1c28ffa757980ad9dc522b2345dd2209d0483f4ef19b08711011b0dd164a77df9e4a464f7a48fac36aba867fbbc658f04e418f959eb7a6f31ef99731cc2d

        Download Submit

      • C:\Users\Admin\AppData\Local\Temp\svchos.exe
        Filesize

        93KB

        MD5

        3b377ad877a942ec9f60ea285f7119a2

        SHA1

        60b23987b20d913982f723ab375eef50fafa6c70

        SHA256

        62954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84

        SHA512

        af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f

        Download Submit

      • C:\Users\Admin\AppData\Local\Temp\svchost.exe
        Filesize

        377KB

        MD5

        a4329177954d4104005bce3020e5ef59

        SHA1

        23c29e295e2dbb8454012d619ca3f81e4c16e85a

        SHA256

        6156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd

        SHA512

        81e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208

        Download Submit

      • C:\Windows\SysWOW64\240593921.txt
        Filesize

        50KB

        MD5

        b1cb8ebff0a55599432399ae74656d4a

        SHA1

        a6a55f3b593a8960324cd475665b505c65b09379

        SHA256

        e2fbc652f9ceab84f00023b7517b8995656d69bd1667df61b7fd8b5ec23d7c65

        SHA512

        931892d67c8db0b0456aaa56a1052ad064c468b6f222d897c9b44fea4a57e4504e44914d58ee9427b794bd2b8073a855dd1ef0a82cf43e6a3252dcdbc7d2b4a9

        Download Submit

      • memory/948-13-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/948-16-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/948-15-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/948-17-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/948-28-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/3408-33-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/3408-38-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/3408-36-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/4512-8-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/4512-19-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/4512-7-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/4512-6-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download

      • memory/4512-4-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

        Download