Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-01-2025 03:49

General

  • Target

    f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c.exe

  • Size

    1.5MB

  • MD5

    cfdbb198c74582042303667d422f1b1f

  • SHA1

    59a2fc28410396375be78b0b6d31e8fb927ad01f

  • SHA256

    f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c

  • SHA512

    aa48d2ec9e707c95223be1d58cca6ba4428e9a0c9ad064a3bf84694dcd5ef911f10f624d7f74967799c94a1d8021dd192b63633d547ffe379d8d6173182ea3a7

  • SSDEEP

    24576:izITePvRisyUgObx1edaWNQ6DMKFTGavfetqAYbUWU5gf57F8QlaAm:FePvREOVQdNNDMWTGan+YbUtgfNtTm

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

  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 2 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.

  • 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
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c.exe
    "C:\Users\Admin\AppData\Local\Temp\f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4632
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4888
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YFLBOynT.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3436
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YFLBOynT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp179A.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2096
    • C:\Users\Admin\AppData\Local\Temp\f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c.exe
      "C:\Users\Admin\AppData\Local\Temp\f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c.exe"
      2⤵
      • Checks computer location settings
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3456
      • C:\Users\Admin\AppData\Local\Temp\._cache_f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2228
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4852
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\ProgramData\Synaptics\Synaptics.exe"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4952
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YFLBOynT.exe"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3592
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YFLBOynT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC157.tmp"
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:744
        • C:\ProgramData\Synaptics\Synaptics.exe
          "C:\ProgramData\Synaptics\Synaptics.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:1652
          • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
            "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
            5⤵
            • Executes dropped EXE
            • Accesses Microsoft Outlook profiles
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:448
  • 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:1508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    1.5MB

    MD5

    cfdbb198c74582042303667d422f1b1f

    SHA1

    59a2fc28410396375be78b0b6d31e8fb927ad01f

    SHA256

    f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c

    SHA512

    aa48d2ec9e707c95223be1d58cca6ba4428e9a0c9ad064a3bf84694dcd5ef911f10f624d7f74967799c94a1d8021dd192b63633d547ffe379d8d6173182ea3a7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    f0a9e0102ac903f5fc6554688e3ce261

    SHA1

    304e83afe07a59ea3810569823798243e5c37cd9

    SHA256

    0472fe8ff6e6cf2cbb9d77c2a38ade5ca959c67fbbc25b69b951433668038ea2

    SHA512

    af2a25f44b63853241120534a59aadf6404980a9d1544548c878aa65fdc1d9e996cf7082ec887167b9a31cf27e718c853147e23df02ec76cc1a9fb09bfd3691f

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    433e28b1de44ae62fc7298a022723bb1

    SHA1

    2d107ad89fd898c143ac15cf8723d701ad4c0b21

    SHA256

    37fd09acfee9922abc6b7c5445e67a73b1508273912184054ca91158bd36fc40

    SHA512

    cafe71685ccd21bcaaeea51fa1c5af8b692a16ef4095e469698bd8ac80c0380d905f8f2e7cbcbe007f27c16bd84a8e1699dfd0f91df7e320f85b77198d6542c0

  • C:\Users\Admin\AppData\Local\Temp\._cache_f00dc5ff445b6f7e880b09c5d74c2d2125832d736c3df1d3a069f3f81bf8873c.exe

    Filesize

    91KB

    MD5

    b45e3c4c10da3da0c69e2f90dc3dfb10

    SHA1

    61a36473ced38978793a9af1aea1fc528eebe457

    SHA256

    b6fe518ed8ca7ee32f79bb5dd52ab8250cc595d1aa8daec123cef383c6b0bdb6

    SHA512

    44d0c2e0904702dd22c92004415ef3c821bf63de0fb0cc6d7cca41eab36f32531530dd5fdb48017fc5405c7554ae6387514ef3f4e74eea4b36a14d587742e15b

  • C:\Users\Admin\AppData\Local\Temp\5yNOoO3f.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\78C85E00

    Filesize

    24KB

    MD5

    adadeca8cb7239a0f2800c6806023c84

    SHA1

    b889f07742dd7ce44faf3fa3205c1e944b5f525d

    SHA256

    c88a57f1026271c1191bc1e3a5a274a48af7bb391958fc0b9e6be27e1e51f76e

    SHA512

    ef822ed366a828989c26dfcbe96ace1ea3bba62d7d0d775913d3dec1437296bd9424a04ed43373f0430255948303d8a5751274e0e3b6a58f6cc66e27924b629f

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_k0wjbupy.cay.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp179A.tmp

    Filesize

    1KB

    MD5

    7714bfb193227d148596890a3f5ce502

    SHA1

    2b2ccc54030ae386288443934c7c197d2255451a

    SHA256

    233885252bc0d0c4189b216d84b869428bc250862039c8c62075cbbfea619fab

    SHA512

    b8d509b9ba9e038849c29f3e020f9964160cd018e50eef2b50d38efabe603e5cc7577a2da3398660b38e6f132108a072f4e8105381bcf247291918e1ae53a8db

  • memory/1508-331-0x00007FFD6BCF0000-0x00007FFD6BD00000-memory.dmp

    Filesize

    64KB

  • memory/1508-333-0x00007FFD6BCF0000-0x00007FFD6BD00000-memory.dmp

    Filesize

    64KB

  • memory/1508-332-0x00007FFD6BCF0000-0x00007FFD6BD00000-memory.dmp

    Filesize

    64KB

  • memory/1508-330-0x00007FFD6BCF0000-0x00007FFD6BD00000-memory.dmp

    Filesize

    64KB

  • memory/1508-334-0x00007FFD693C0000-0x00007FFD693D0000-memory.dmp

    Filesize

    64KB

  • memory/1508-335-0x00007FFD693C0000-0x00007FFD693D0000-memory.dmp

    Filesize

    64KB

  • memory/1508-329-0x00007FFD6BCF0000-0x00007FFD6BD00000-memory.dmp

    Filesize

    64KB

  • memory/1652-404-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1652-382-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1652-381-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1652-383-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1652-267-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2228-214-0x0000000005F00000-0x0000000005F50000-memory.dmp

    Filesize

    320KB

  • memory/2228-156-0x0000000000360000-0x000000000037E000-memory.dmp

    Filesize

    120KB

  • memory/2228-215-0x00000000062C0000-0x0000000006482000-memory.dmp

    Filesize

    1.8MB

  • memory/3436-36-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/3436-35-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/3436-64-0x000000006FAC0000-0x000000006FB0C000-memory.dmp

    Filesize

    304KB

  • memory/3436-37-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/3436-82-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/3456-88-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/3456-86-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/3592-252-0x000000006FD60000-0x000000006FDAC000-memory.dmp

    Filesize

    304KB

  • memory/4632-34-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/4632-4-0x0000000005700000-0x000000000570A000-memory.dmp

    Filesize

    40KB

  • memory/4632-5-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/4632-6-0x0000000005A20000-0x0000000005ABC000-memory.dmp

    Filesize

    624KB

  • memory/4632-7-0x0000000005C00000-0x0000000005C1E000-memory.dmp

    Filesize

    120KB

  • memory/4632-0-0x000000007527E000-0x000000007527F000-memory.dmp

    Filesize

    4KB

  • memory/4632-3-0x0000000005760000-0x00000000057F2000-memory.dmp

    Filesize

    584KB

  • memory/4632-2-0x0000000005C70000-0x0000000006214000-memory.dmp

    Filesize

    5.6MB

  • memory/4632-89-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/4632-8-0x000000007527E000-0x000000007527F000-memory.dmp

    Filesize

    4KB

  • memory/4632-1-0x0000000000B90000-0x0000000000D0A000-memory.dmp

    Filesize

    1.5MB

  • memory/4632-9-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/4632-10-0x000000000A9F0000-0x000000000AB0E000-memory.dmp

    Filesize

    1.1MB

  • memory/4888-74-0x0000000006FC0000-0x0000000006FD1000-memory.dmp

    Filesize

    68KB

  • memory/4888-60-0x0000000007400000-0x0000000007A7A000-memory.dmp

    Filesize

    6.5MB

  • memory/4888-78-0x00000000070E0000-0x00000000070E8000-memory.dmp

    Filesize

    32KB

  • memory/4888-77-0x0000000007100000-0x000000000711A000-memory.dmp

    Filesize

    104KB

  • memory/4888-76-0x0000000007000000-0x0000000007014000-memory.dmp

    Filesize

    80KB

  • memory/4888-75-0x0000000006FF0000-0x0000000006FFE000-memory.dmp

    Filesize

    56KB

  • memory/4888-63-0x0000000007040000-0x00000000070D6000-memory.dmp

    Filesize

    600KB

  • memory/4888-62-0x0000000006E30000-0x0000000006E3A000-memory.dmp

    Filesize

    40KB

  • memory/4888-61-0x0000000006DC0000-0x0000000006DDA000-memory.dmp

    Filesize

    104KB

  • memory/4888-11-0x00000000021B0000-0x00000000021E6000-memory.dmp

    Filesize

    216KB

  • memory/4888-12-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/4888-13-0x0000000004BB0000-0x00000000051D8000-memory.dmp

    Filesize

    6.2MB

  • memory/4888-14-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/4888-15-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/4888-18-0x0000000005490000-0x00000000054F6000-memory.dmp

    Filesize

    408KB

  • memory/4888-83-0x0000000075270000-0x0000000075A20000-memory.dmp

    Filesize

    7.7MB

  • memory/4888-48-0x000000006FAC0000-0x000000006FB0C000-memory.dmp

    Filesize

    304KB

  • memory/4888-59-0x0000000006C90000-0x0000000006D33000-memory.dmp

    Filesize

    652KB

  • memory/4888-58-0x0000000006080000-0x000000000609E000-memory.dmp

    Filesize

    120KB

  • memory/4888-47-0x0000000006C50000-0x0000000006C82000-memory.dmp

    Filesize

    200KB

  • memory/4888-30-0x0000000005AB0000-0x0000000005AFC000-memory.dmp

    Filesize

    304KB

  • memory/4888-29-0x0000000005A70000-0x0000000005A8E000-memory.dmp

    Filesize

    120KB

  • memory/4888-28-0x0000000005500000-0x0000000005854000-memory.dmp

    Filesize

    3.3MB

  • memory/4888-16-0x0000000005310000-0x0000000005332000-memory.dmp

    Filesize

    136KB

  • memory/4888-17-0x00000000053B0000-0x0000000005416000-memory.dmp

    Filesize

    408KB

  • memory/4952-240-0x0000000007020000-0x0000000007034000-memory.dmp

    Filesize

    80KB

  • memory/4952-239-0x0000000006FE0000-0x0000000006FF1000-memory.dmp

    Filesize

    68KB

  • memory/4952-238-0x0000000006D30000-0x0000000006DD3000-memory.dmp

    Filesize

    652KB

  • memory/4952-228-0x000000006FD60000-0x000000006FDAC000-memory.dmp

    Filesize

    304KB

  • memory/4952-227-0x0000000006010000-0x000000000605C000-memory.dmp

    Filesize

    304KB

  • memory/4952-225-0x0000000005650000-0x00000000059A4000-memory.dmp

    Filesize

    3.3MB