Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 07:47

General

  • Target

    ee6054c9dccd20fd8b880441c763eccfb57b5834d8c6b7c52c25f7b29552aaac.exe

  • Size

    2.5MB

  • MD5

    227e45fa8a84fb08319446000d619e7f

  • SHA1

    403c4579f443afa1416d77b9af44a54c31819e26

  • SHA256

    ee6054c9dccd20fd8b880441c763eccfb57b5834d8c6b7c52c25f7b29552aaac

  • SHA512

    51f45e49ab05857f957df5396225c0b07c6c3074cccbdbe7fc6321344dd1d642eb085229f11dfba18c7dbec3e214113886e7f0ad16975b3240c2e73b702f043a

  • SSDEEP

    49152:xTznnizJ75YNnuNmjqxkvRMFchgIPyGZh87gxGYw1yHOHH:xnnizC1IP0ghG7KYwMHEH

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Signatures

  • Detect PurpleFox Rootkit 7 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 8 IoCs
  • Gh0strat

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

  • Gh0strat family
  • PurpleFox

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

  • Purplefox family
  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Drops file in Drivers directory 1 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Executes dropped EXE 7 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.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

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

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee6054c9dccd20fd8b880441c763eccfb57b5834d8c6b7c52c25f7b29552aaac.exe
    "C:\Users\Admin\AppData\Local\Temp\ee6054c9dccd20fd8b880441c763eccfb57b5834d8c6b7c52c25f7b29552aaac.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c set
      2⤵
        PID:2480
      • C:\Users\Admin\AppData\Local\Temp\ee6054c9dccd20fd8b880441c763eccfb57b5834d8c6b7c52c25f7b29552aaac.exe
        PECMD**pecmd-cmd* PUTF -dd -skipb=939008 -len=1701116 "C:\Users\Admin\AppData\Local\Temp\~64824318304966642.tmp",,C:\Users\Admin\AppData\Local\Temp\ee6054c9dccd20fd8b880441c763eccfb57b5834d8c6b7c52c25f7b29552aaac.exe
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:752
      • C:\Users\Admin\AppData\Local\Temp\~3882887233622796933~\sg.tmp
        7zG_exe x "C:\Users\Admin\AppData\Local\Temp\~64824318304966642.tmp" -y -aoa -o"C:\Users\Admin\AppData\Local\Temp\~3712958418179064983"
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2784
      • C:\Users\Admin\AppData\Local\Temp\~3712958418179064983\网络禁用.exe
        "C:\Users\Admin\AppData\Local\Temp\~3712958418179064983\网络禁用.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1176
        • C:\Users\Admin\AppData\Local\Temp\R.exe
          C:\Users\Admin\AppData\Local\Temp\\R.exe
          3⤵
          • Server Software Component: Terminal Services DLL
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          PID:2264
        • C:\Users\Admin\AppData\Local\Temp\N.exe
          C:\Users\Admin\AppData\Local\Temp\\N.exe
          3⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1860
          • 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
            4⤵
            • System Location Discovery: System Language Discovery
            • System Network Configuration Discovery: Internet Connection Discovery
            • Suspicious use of WriteProcessMemory
            PID:956
            • C:\Windows\SysWOW64\PING.EXE
              ping -n 2 127.0.0.1
              5⤵
              • System Location Discovery: System Language Discovery
              • System Network Configuration Discovery: Internet Connection Discovery
              • Runs ping.exe
              PID:4400
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
      1⤵
        PID:1684
      • 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:2808
        • C:\Windows\SysWOW64\Remote Data.exe
          "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240627015.txt",MainThread
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          PID:3192
      • 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:208
        • 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:876

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

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

        Filesize

        377KB

        MD5

        4a36a48e58829c22381572b2040b6fe0

        SHA1

        f09d30e44ff7e3f20a5de307720f3ad148c6143b

        SHA256

        3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

        SHA512

        5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

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

        Filesize

        941KB

        MD5

        8dc3adf1c490211971c1e2325f1424d2

        SHA1

        4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

        SHA256

        bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

        SHA512

        ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

      • C:\Users\Admin\AppData\Local\Temp\~3712958418179064983\._cache_HD_网络禁用.ini

        Filesize

        67KB

        MD5

        0511d0763b45a9db8cc19edf12fa591f

        SHA1

        2e8dfe7f1395f7cea7bb8e533b712c09b83f4411

        SHA256

        439e8f9b9865bf93767c13d640092d7d59a0ce9c47ec7ab9d8b203157f34486b

        SHA512

        bc1639ad8230face115dc9c834b7acffd3e76cc7c23cf0793cc6e6ea2720875254e408b6ead20b3e1e59e961bbd27f37de00b7c6d32b3645fb17f1523890ee3b

      • C:\Users\Admin\AppData\Local\Temp\~3712958418179064983\._cache_网络禁用.ini

        Filesize

        67KB

        MD5

        592bf0a076b2387c9af0a631b1d70bbb

        SHA1

        85f3d5174f8239c7ea4d58e1dc742fe6ff32c9d1

        SHA256

        6f4e98ffa3a72763eba1b474f9fbfe77fb8721698e60dab3d4bbd9cbd61c0949

        SHA512

        a68f698614ce92323c92acda2b170d42b130f884ba16c59826941390cba0d3898f87f1ab0d651a38f6a2353f866beb8fb92921184c1a3c6acceab1252b88777d

      • C:\Users\Admin\AppData\Local\Temp\~3712958418179064983\网络禁用.exe

        Filesize

        4.0MB

        MD5

        317327084259afb52237d5dd1586cd28

        SHA1

        30861314b8fb2c9bc565940c73c37d1bbf72ec60

        SHA256

        528afec8e639ccc5f2f43903fe1b2ab1cda4e8cb0eed242486dc37ea86c0f3da

        SHA512

        087f998edeb9e7861307bcee5790a192ac0f6d0dca730e3da0fcf33997ff9317ab053e9f7b1bcbc9be1704c67312926e1b71a40c051aa6480443433fced61c3c

      • C:\Users\Admin\AppData\Local\Temp\~3882887233622796933~\sg.tmp

        Filesize

        715KB

        MD5

        7c4718943bd3f66ebdb47ccca72c7b1e

        SHA1

        f9edfaa7adb8fa528b2e61b2b251f18da10a6969

        SHA256

        4cc32d00338fc7b206a7c052297acf9ac304ae7de9d61a2475a116959c1524fc

        SHA512

        e18c40d646fa4948f90f7471da55489df431f255041ebb6dcef86346f91078c9b27894e27216a4b2fe2a1c5e501c7953c77893cf696930123d28a322d49e1516

      • C:\Users\Admin\AppData\Local\Temp\~64824318304966642.tmp

        Filesize

        1.6MB

        MD5

        7792efebd94dd8cfeaafaf4e9b60a55f

        SHA1

        b91597d1c9ffe8d71077a8a88c19e823381a92b0

        SHA256

        65956fa3928d88c43597982082f57b21480c60393e3f76702eb1c4676c0e77ae

        SHA512

        6e124bbab423e9440955522ad7ce30b28cb758934bbec87a709dcec358386fadf0d9c61bef10349a8516ce63a9397b1ce7647a14fa35eacb15d9aa2ae4fcb0ba

      • C:\Users\Admin\AppData\Local\Temp\~~309956880462292351.tmp

        Filesize

        119B

        MD5

        cb172062b504da8ff4c28205832604f8

        SHA1

        50bf5ea38a7117e65d6fef154a577ca76e323dfa

        SHA256

        ef60fb1c6fc3e1cc8a1130e74f4e8128e5a0ebf83378be860a8aab1732474e37

        SHA512

        e69a5c2d796bb1f675f01f4186c328d93240f1e2fa324472dc7dccd29450e2a7588e954171e4c62c9758d4bf63534050664f72a59454d94c148284128e2892a8

      • C:\Windows\SysWOW64\240627015.txt

        Filesize

        899KB

        MD5

        e949a689b30654a392618f6f27a650a1

        SHA1

        54d5cce99b3ea72aa4d633af8d34a1e517789324

        SHA256

        7285bcc8ae2c788c553849f4d801b929719a3d4e64310f851c4b75154b52adc5

        SHA512

        d4756c087df0b88664aba8edbdea56d097c6717570acc4c11e267e30b37a16e2224b675048340ddd3556adb6ef9a73e06714a98a0d5c9bdc618a9e986210f1ff

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

        Filesize

        60KB

        MD5

        889b99c52a60dd49227c5e485a016679

        SHA1

        8fa889e456aa646a4d0a4349977430ce5fa5e2d7

        SHA256

        6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

        SHA512

        08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

      • memory/208-59-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

      • memory/208-56-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

      • memory/208-58-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

      • memory/752-7-0x0000000000400000-0x0000000000559000-memory.dmp

        Filesize

        1.3MB

      • memory/752-10-0x0000000000400000-0x0000000000559000-memory.dmp

        Filesize

        1.3MB

      • memory/876-65-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

      • memory/876-69-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

      • memory/876-70-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

      • memory/1860-51-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

      • memory/1860-48-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

      • memory/1860-50-0x0000000010000000-0x00000000101B6000-memory.dmp

        Filesize

        1.7MB

      • memory/2176-0-0x0000000000400000-0x0000000000559000-memory.dmp

        Filesize

        1.3MB

      • memory/2176-75-0x0000000000400000-0x0000000000559000-memory.dmp

        Filesize

        1.3MB