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Overview

overview

10

Static

static

3

8d60870dd0...7b.exe

windows7-x64

10

8d60870dd0...7b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 19:12

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General

  • Target

    8d60870dd0748b34cea3fd0b7f6357b9267c5e5d523ce2cc95f091e24374967b.exe

  • Size

    10.8MB

  • MD5

    dd69cce4a6817cf93960675148c35dfd

  • SHA1

    b0bb7338492678de3e96f1c11337591f0d9d392c

  • SHA256

    8d60870dd0748b34cea3fd0b7f6357b9267c5e5d523ce2cc95f091e24374967b

  • SHA512

    be5bd8a923fd4791cff81862ee788067a546cf88d55ccac6c170eee6f1999698e8cf2ec531c3c92f009c0c0f34c332f6c7327a74b3fdf1d74ddbdc47015927e7

  • SSDEEP

    196608:8KXbeO7gmK+/eQ0VydJYvvCJc6SLK0zyx2QHPMFLOyomFHKnP:97gaDdJYiEmTHPMF

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Signatures

  • Detect PurpleFox Rootkit 5 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • Gh0st RAT payload 6 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 DLL path for service in the registry 2 TTPs 1 IoCs
    persistence
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 9 IoCs
  • UPX packed file 6 IoCs

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

    upx
  • Drops file in System32 directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d60870dd0748b34cea3fd0b7f6357b9267c5e5d523ce2cc95f091e24374967b.exe
    "C:\Users\Admin\AppData\Local\Temp\8d60870dd0748b34cea3fd0b7f6357b9267c5e5d523ce2cc95f091e24374967b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Local\Temp\R.exe
      C:\Users\Admin\AppData\Local\Temp\\R.exe
      2⤵
      • Sets DLL path for service in the registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      PID:2808
    • C:\Users\Admin\AppData\Local\Temp\N.exe
      C:\Users\Admin\AppData\Local\Temp\\N.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2584
      • 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\N.exe > nul
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2504
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • Runs ping.exe
          PID:2904
    • C:\Users\Admin\AppData\Local\Temp\HD_8d60870dd0748b34cea3fd0b7f6357b9267c5e5d523ce2cc95f091e24374967b.exe
      C:\Users\Admin\AppData\Local\Temp\HD_8d60870dd0748b34cea3fd0b7f6357b9267c5e5d523ce2cc95f091e24374967b.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2424
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
    1⤵
      PID:2332
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1648
      • C:\Windows\SysWOW64\Remote Data.exe
        "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259397464.txt",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1660
    • C:\Windows\SysWOW64\TXPlatfor.exe
      C:\Windows\SysWOW64\TXPlatfor.exe -auto
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Windows\SysWOW64\TXPlatfor.exe
        C:\Windows\SysWOW64\TXPlatfor.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:2428

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\RCX1B5D.tmp
      Filesize

      2.5MB

      MD5

      915748cafcd3e84806cbdc33611cd17d

      SHA1

      b933028e5c844e7e14338ac92a96abda3a7e3d45

      SHA256

      c82085f33554116cfbb9470ae76b1eb98cf6a3bfbaf6702317ce0b70043fdcb7

      SHA512

      02cde5f98224e4eefb204b16f086c57e30beb64afe3586bc2023b839f4897ff57a3ffe28e4ad6478b0ebc1dd4cb14297255c689a5d8fe1e5152840021072fdd4

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\X.ico
      Filesize

      10KB

      MD5

      de81b1868885c6215568da56aed41d71

      SHA1

      77489958ff7f60280fe78eaa2dae4474a2dced37

      SHA256

      f78bcb7803997cb8d4fcfe034104da012b1f72d0d89fda4584737aad4f99b1b8

      SHA512

      ca3d847cb67923955047189f798f4533c16ed7629e8de84242727af78ea454dd7409e4464b44049de46fdb8ec221b0fd0e9016a4d28154df99ad6a10301bca75

      Download Submit

    • C:\Users\Admin\Desktop\HD_8d60870dd0748b34cea3fd0b7f6357b9267c5e5d523ce2cc95f091e24374967b.lnk
      Filesize

      1KB

      MD5

      4fcc4639d6501e8e826a02b525e236c1

      SHA1

      9d00d9f72356092a480a2014bee280e8f8e7f7c3

      SHA256

      3545ae8f784e226da5c8b8e0c573db5dd65ed05f550d278b453db63407d5deaf

      SHA512

      4b956e66d51b1e71243cc37397686f0ee81e7cdc9377d61579fade2b792a97292ee2a89b74efda61c8a5a5ef3c5a82846c47668c058dca7b14886f81aeac0782

      Download Submit

    • \Users\Admin\AppData\Local\Temp\HD_8d60870dd0748b34cea3fd0b7f6357b9267c5e5d523ce2cc95f091e24374967b.exe
      Filesize

      8.3MB

      MD5

      9f4a4411eb827de1050f23d56f5d30e3

      SHA1

      907c58d78025730f35269033b3dba380c37997ad

      SHA256

      754f57935d2ff76e6393ef12b63ec36461ded4d939a80420037227cb0b282530

      SHA512

      5aac63a5915e5fe25fe83ba07741518d13167bb9397c6535ce0819bc98d10b513a1fe244b2a4b3328248d1f94ca021a20c4d80be41475e256e13369e97a75208

      Download Submit

    • \Users\Admin\AppData\Local\Temp\N.exe
      Filesize

      377KB

      MD5

      4a36a48e58829c22381572b2040b6fe0

      SHA1

      f09d30e44ff7e3f20a5de307720f3ad148c6143b

      SHA256

      3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

      SHA512

      5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

      Download Submit

    • \Users\Admin\AppData\Local\Temp\R.exe
      Filesize

      941KB

      MD5

      8dc3adf1c490211971c1e2325f1424d2

      SHA1

      4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

      SHA256

      bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

      SHA512

      ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

      Download Submit

    • \Windows\SysWOW64\259397464.txt
      Filesize

      899KB

      MD5

      fd3e1ad3dd6a4a1d72b87f0f8e856d7e

      SHA1

      d282066f49cd568b67f6a6062cc056c7e0d5ed4e

      SHA256

      7f9a200921be9d682397a469eb57e5fe8dc033044ddab41e4e144260715e93fb

      SHA512

      963500544a4c1ddd59e70cee2d3383d7ead0989c40693a70f2d64254515cc161d3bcb64bb75032b0b08864b8db02e06c254fde7db7977892912e0d8d0406efea

      Download Submit

    • \Windows\SysWOW64\Remote Data.exe
      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

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    • memory/2428-48-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2428-42-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2428-37-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2584-21-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2584-20-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2584-18-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download