Overview

overview

10

Static

static

3

82d0f1faef...5b.exe

windows7-x64

10

82d0f1faef...5b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 05:45

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General

  • Target

    82d0f1faefd2fe89b7f14fa73f9088f06f186b11362a36912f880977c9d5d05b.exe

  • Size

    2.6MB

  • MD5

    ba0dfc58b362c8c799ff39173b87b80e

  • SHA1

    1944b825b30a0ff14869c7538c0a43a6dfc9f0f4

  • SHA256

    82d0f1faefd2fe89b7f14fa73f9088f06f186b11362a36912f880977c9d5d05b

  • SHA512

    b659afef153506dde1dcd7ff48a70cc7461ce2865c1a1bf576fb37790934a50862958f84e3e78c7b3bdbb69a58251437af53c9ac94c5367c627333fc51094323

  • SSDEEP

    24576:pCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHI:pCwsbCANnKXferL7Vwe/Gg0P+WhPom

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Signatures

  • Detect PurpleFox Rootkit 10 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • Gh0st RAT payload 11 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
  • Gh0strat family
    gh0strat
  • PurpleFox

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

    rootkittrojanpurplefox
  • Purplefox family
    purplefox
  • Drops file in Drivers directory 1 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
    persistence
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 6 IoCs
  • UPX packed file 13 IoCs

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

    upx
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

    discovery
  • 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82d0f1faefd2fe89b7f14fa73f9088f06f186b11362a36912f880977c9d5d05b.exe
    "C:\Users\Admin\AppData\Local\Temp\82d0f1faefd2fe89b7f14fa73f9088f06f186b11362a36912f880977c9d5d05b.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Users\Admin\AppData\Local\Temp\R.exe
      C:\Users\Admin\AppData\Local\Temp\\R.exe
      2⤵
      • Server Software Component: Terminal Services DLL
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:4500
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1984
      • 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⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:2600
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:4948
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
    1⤵
      PID:2040
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1732
      • C:\Windows\SysWOW64\Remote Data.exe
        "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240624156.txt",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4332
    • C:\Windows\SysWOW64\TXPlatfor.exe
      C:\Windows\SysWOW64\TXPlatfor.exe -auto
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2368
      • 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:2396

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads

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

      377KB

      MD5

      4a36a48e58829c22381572b2040b6fe0

      SHA1

      f09d30e44ff7e3f20a5de307720f3ad148c6143b

      SHA256

      3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

      SHA512

      5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

      Download Submit

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

      941KB

      MD5

      8dc3adf1c490211971c1e2325f1424d2

      SHA1

      4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

      SHA256

      bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

      SHA512

      ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

      Download Submit

    • C:\Users\Admin\Desktop\ClearSkip.exe
      Filesize

      2.9MB

      MD5

      c6329be1681839a7f1c4e1ecfdbc8504

      SHA1

      2b628e35948c1bda2bd44fc4930110902051a7bf

      SHA256

      7f305fdba1d1ebb7182c199bd3399f685951c498f9733b0a49a2b4b9a3b967d5

      SHA512

      0f58510db441545ec62089b67b712e3c88dd6d4ca1fddb9292a50fb676fb4f1a20a240497c3ce754bfce4475fc192b61a2bc565d69c69d80874972e82319738f

      Download Submit

    • C:\Windows\SysWOW64\240624156.txt
      Filesize

      899KB

      MD5

      ae8b40e913621908d3c28d0cb68aa632

      SHA1

      deba0a094f4bc9ddb3f89431c833e6d06e55e153

      SHA256

      3e369e1ad0395a5b1734dd0ead8a762e0b340b9cab630ab8aa2d20e870567a2a

      SHA512

      78ccfc79f0e02e7cfbac519fb79cdfe2a87db0dd6cb11b9f7f8bbdeb85a588e3431ab01ae53ce11c1200cb14d1a8092f253b204311a1c0284bc9f0a4b8ea174b

      Download Submit

    • C:\Windows\SysWOW64\Remote Data.exe
      Filesize

      60KB

      MD5

      889b99c52a60dd49227c5e485a016679

      SHA1

      8fa889e456aa646a4d0a4349977430ce5fa5e2d7

      SHA256

      6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

      SHA512

      08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

      Download Submit

    • memory/1984-17-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1984-19-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1984-23-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1984-20-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2368-26-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2368-29-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2368-28-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2396-36-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2396-37-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2396-34-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2396-42-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2396-38-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2396-43-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download