Overview

overview

10

Static

static

10

ff94e02db2...aa.exe

windows7-x64

10

ff94e02db2...aa.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/02/2025, 08:10

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa.exe

  • Size

    4.1MB

  • MD5

    240a6bb60be37e6c34218dd8d40161a9

  • SHA1

    1a0448649bc9b5a333227a8e1b277c9adf5b47e5

  • SHA256

    ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa

  • SHA512

    dbae5c7fad53700e9daeef9191843540164d560e78af1e9d54036e473502f80e5a01e7f24733f5549a296c42f1d2aef1baae744a4d95c10fcf25a2d7d3a75623

  • SSDEEP

    49152:ZCwsbCANnKXferL7Vwe/Gg0P+Wh/nsHyjtk2MYC5GDh7tNf0k8jb/N:Uws2ANnKXOaeOgmh/nsmtk2amnf0lJ

Score
10/10
gh0stratpurplefoxxredbackdoordiscoverypersistenceratrootkittrojanupx

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 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
  • Xred

    Xred is backdoor written in Delphi.

    backdoorxred
  • Xred family
    xred
  • 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
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 6 IoCs
  • UPX packed file 13 IoCs

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

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 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
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa.exe
    "C:\Users\Admin\AppData\Local\Temp\ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1584
    • 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:2544
    • 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:4400
      • 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:3644
        • 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:1880
    • C:\Users\Admin\AppData\Local\Temp\HD_ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa.exe
      C:\Users\Admin\AppData\Local\Temp\HD_ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3692
      • C:\Users\Admin\AppData\Local\Temp\._cache_HD_ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_HD_ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4128
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1132
        • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:4656
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
    1⤵
      PID:3364
    • 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:3272
      • C:\Windows\SysWOW64\Remote Data.exe
        "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240645140.txt",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2072
    • 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:3924
      • 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:3464
    • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
      1⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:3160

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\._cache_HD_ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa.exe
      Filesize

      1012KB

      MD5

      d706bc4ab7e8f53fad503d36d30d71d8

      SHA1

      87a710194fe09bbbd57346839d438d5deb77d2c6

      SHA256

      fe0f0dd9d40749d10a0ca6ed72a24d56171289d2e01ce422461923982e12be36

      SHA512

      7dca3b1a8228fcf9acf0209813a9ad88ff92266e1f3edfa6d88d404323650fd9f1555610311047b6700c40f750b32f237f212d3bc3c77ce9557783754bb13664

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\85fAQZ2b.xlsm
      Filesize

      17KB

      MD5

      e566fc53051035e1e6fd0ed1823de0f9

      SHA1

      00bc96c48b98676ecd67e81a6f1d7754e4156044

      SHA256

      8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

      SHA512

      a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\A2085E00
      Filesize

      21KB

      MD5

      174b2c83445d30097f9472bffd2fd2dc

      SHA1

      e72a31bf6c5b6d0422a19a5251257120d08d653c

      SHA256

      e60b96b4046baa7034956a8bc90a62e7f619649123b79d041ca6f6c1c654c49c

      SHA512

      b39615a21a7d5fa20ea3e3f7c82cd1ec8fc48f71e7f166991f92968028ad3fd6e1fb26be9b20603cbcb83737a2fc4d4cde065f2ceba84da1c422b336ced73536

      Download Submit

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

      2.4MB

      MD5

      43d9730b28f31922f10d5bbb1d61afd5

      SHA1

      ed2c93740c48ea9c952fd7c5a85ef56eee9c0267

      SHA256

      b2a5b6fea0fd9204e4b9f1afd0fe12213cad32321056b0ad47f2473dc8689351

      SHA512

      10014e3de0ed997f5f81d9d7041c7c6e668cd9063e0026212ba1b3105bd1362c67bd6c2d57d3b99e61ef07ac415d27cc5f96a11e48fa11be2fee67fe772fcdf2

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\HD_ff94e02db201a8ab1a31e0906982ab8a4684d8d1f79491b6035796ca974af8aa.exe
      Filesize

      1.7MB

      MD5

      15b75822ac26726d52023a84b9b7e658

      SHA1

      bc0b9cf44d8c4e248c0a98beabc6ceff6747d014

      SHA256

      83b7277f2e0828bda378ce04b75a3f50e407ea4da34342f063c938b2915498ed

      SHA512

      20dbb62337d2f2544139328374fd616c628f0a34ff5e6ed0bf0a8a90b84badd73d6f6922d8cb72e2c537129224c2df3d9f9b0593c21e06280c6255efbf6d715d

      Download Submit

    • 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:\Windows\SysWOW64\240645140.txt
      Filesize

      899KB

      MD5

      e8a7748134d7ef4409ffa08fda882517

      SHA1

      22f8527e40a487e845f9a5fbe397a4132db4fca7

      SHA256

      51c34d0dc26c869b480cd61a8884e9d1993bc94945bf72d03ac083293649ec01

      SHA512

      1f3b1debdb75581d93e882705d5542582b7aad38304561bd1ab5b9d2077129092227ddd74c2e020a95bb6a26c032cfdc653d44549776f87a71739cde6e57854d

      Download Submit

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

      60KB

      MD5

      889b99c52a60dd49227c5e485a016679

      SHA1

      8fa889e456aa646a4d0a4349977430ce5fa5e2d7

      SHA256

      6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

      SHA512

      08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

      Download Submit

    • memory/1132-339-0x0000000000400000-0x00000000005BF000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1132-305-0x0000000000400000-0x00000000005BF000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3160-252-0x00007FFD22440000-0x00007FFD22450000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3160-249-0x00007FFD24CB0000-0x00007FFD24CC0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3160-247-0x00007FFD24CB0000-0x00007FFD24CC0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3160-248-0x00007FFD24CB0000-0x00007FFD24CC0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3160-250-0x00007FFD24CB0000-0x00007FFD24CC0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3160-251-0x00007FFD22440000-0x00007FFD22450000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3160-246-0x00007FFD24CB0000-0x00007FFD24CC0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/3464-58-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3464-36-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3464-60-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3464-43-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3464-38-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3464-39-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3692-185-0x0000000000400000-0x00000000005BF000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3924-26-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3924-28-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3924-29-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/4400-20-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/4400-19-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/4400-23-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/4400-17-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download