Analysis

  • max time kernel
    149s
  • 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 03:43

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.

  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Executes dropped EXE 5 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 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 52 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:1784
    • 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:3416
    • 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:4188
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YFLBOynT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3EE8.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2560
    • 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:1548
      • 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:4824
      • 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:3280
        • 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:4392
        • 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:5016
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YFLBOynT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE838.tmp"
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:4132
        • C:\ProgramData\Synaptics\Synaptics.exe
          "C:\ProgramData\Synaptics\Synaptics.exe"
          4⤵
          • Executes dropped EXE
          PID:2780
        • 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:1388
          • 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:1524
  • 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:3088

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

    749302339da7e44edcfa84154d0926a4

    SHA1

    9dc92271c70164a3464ca51e6a4a2d468b8344a9

    SHA256

    e9c8d77cc4f9e90f9e8ae816da100a4a103378219c0921cfd730b9af9ed339b1

    SHA512

    bccd59ee2bce1891b33114a0e79b71268e4261f46b78c95e8d4990aa10ad79167b8e15f823d888052d74a41cd05cd960902a4722134dfdd500b04a4440600336

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

    Filesize

    18KB

    MD5

    897a7414477364766047e1c4031f8daa

    SHA1

    da9ff48a9b1b2948d86f5e57cdacbafb14287eed

    SHA256

    f20213726c56f09b0fffff6443590067a4bef152580c9f74c1250c91e0c08c85

    SHA512

    4fb034343872d61a720fff2e05e04837c4f328d4e7c0811abcd6770a8b8b00ffe0f2710ae58013c247817ed1a82d0a55d670cdb9a3a9be021f972f7a2fc89750

  • 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\__PSScriptPolicyTest_c4nbuc3r.df3.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\ek1wvxEa.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\ek1wvxEa.xlsm

    Filesize

    22KB

    MD5

    3481a20811463c872adb3b9d2bd53bda

    SHA1

    7fd42b94538e1630c9e456f1c17ff897308be216

    SHA256

    4e96d8b7f74fced2c205bd03b639a823865d9888da159abc4063ac7457507c99

    SHA512

    a942b385eeea7a50711bb7b91f78748bd0d4f6596a41fee2b81aee4a48e3a76b1df1714363c050da4f83c815307437c260b0d04a19c2f12d7e67b61b82e4019c

  • C:\Users\Admin\AppData\Local\Temp\tmp3EE8.tmp

    Filesize

    1KB

    MD5

    ceed562f3c8861f5f3193522631fa068

    SHA1

    9edb546e8a46c2be5d938ef0b89b256094b94b25

    SHA256

    a1823fe1022be6b5fbb65bb3a96f8a635bd2b97b346bc839e39a42ea5e6763da

    SHA512

    432f3ef7489c6be2d95e8420d7136fabfdde7951b626b238a525d31d64629e91f16e1990caf5d1d0748e8314e4a985af79fe6217a7830fb1459c22eefdc67e53

  • memory/1388-389-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1388-388-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1388-410-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1388-273-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1388-387-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1548-87-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1548-86-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1784-8-0x0000000074CEE000-0x0000000074CEF000-memory.dmp

    Filesize

    4KB

  • memory/1784-7-0x0000000005390000-0x00000000053AE000-memory.dmp

    Filesize

    120KB

  • memory/1784-1-0x0000000000320000-0x000000000049A000-memory.dmp

    Filesize

    1.5MB

  • memory/1784-2-0x00000000053F0000-0x0000000005994000-memory.dmp

    Filesize

    5.6MB

  • memory/1784-3-0x0000000004EE0000-0x0000000004F72000-memory.dmp

    Filesize

    584KB

  • memory/1784-4-0x0000000004EA0000-0x0000000004EAA000-memory.dmp

    Filesize

    40KB

  • memory/1784-5-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/1784-6-0x0000000005130000-0x00000000051CC000-memory.dmp

    Filesize

    624KB

  • memory/1784-34-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/1784-10-0x000000000A250000-0x000000000A36E000-memory.dmp

    Filesize

    1.1MB

  • memory/1784-9-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/1784-0-0x0000000074CEE000-0x0000000074CEF000-memory.dmp

    Filesize

    4KB

  • memory/1784-91-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/3088-338-0x00007FFB3D890000-0x00007FFB3D8A0000-memory.dmp

    Filesize

    64KB

  • memory/3088-335-0x00007FFB3D890000-0x00007FFB3D8A0000-memory.dmp

    Filesize

    64KB

  • memory/3088-337-0x00007FFB3D890000-0x00007FFB3D8A0000-memory.dmp

    Filesize

    64KB

  • memory/3088-341-0x00007FFB3B800000-0x00007FFB3B810000-memory.dmp

    Filesize

    64KB

  • memory/3088-336-0x00007FFB3D890000-0x00007FFB3D8A0000-memory.dmp

    Filesize

    64KB

  • memory/3088-340-0x00007FFB3B800000-0x00007FFB3B810000-memory.dmp

    Filesize

    64KB

  • memory/3088-339-0x00007FFB3D890000-0x00007FFB3D8A0000-memory.dmp

    Filesize

    64KB

  • memory/3416-14-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/3416-74-0x0000000007700000-0x0000000007711000-memory.dmp

    Filesize

    68KB

  • memory/3416-75-0x0000000007730000-0x000000000773E000-memory.dmp

    Filesize

    56KB

  • memory/3416-76-0x0000000007740000-0x0000000007754000-memory.dmp

    Filesize

    80KB

  • memory/3416-73-0x0000000007780000-0x0000000007816000-memory.dmp

    Filesize

    600KB

  • memory/3416-62-0x0000000007570000-0x000000000757A000-memory.dmp

    Filesize

    40KB

  • memory/3416-61-0x0000000007500000-0x000000000751A000-memory.dmp

    Filesize

    104KB

  • memory/3416-60-0x0000000007B50000-0x00000000081CA000-memory.dmp

    Filesize

    6.5MB

  • memory/3416-83-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/3416-59-0x00000000071D0000-0x0000000007273000-memory.dmp

    Filesize

    652KB

  • memory/3416-58-0x00000000067B0000-0x00000000067CE000-memory.dmp

    Filesize

    120KB

  • memory/3416-47-0x0000000007180000-0x00000000071B2000-memory.dmp

    Filesize

    200KB

  • memory/3416-48-0x000000006F530000-0x000000006F57C000-memory.dmp

    Filesize

    304KB

  • memory/3416-33-0x00000000061F0000-0x000000000623C000-memory.dmp

    Filesize

    304KB

  • memory/3416-32-0x00000000061B0000-0x00000000061CE000-memory.dmp

    Filesize

    120KB

  • memory/3416-28-0x0000000005AB0000-0x0000000005E04000-memory.dmp

    Filesize

    3.3MB

  • memory/3416-16-0x0000000005930000-0x0000000005952000-memory.dmp

    Filesize

    136KB

  • memory/3416-18-0x0000000005A40000-0x0000000005AA6000-memory.dmp

    Filesize

    408KB

  • memory/3416-17-0x00000000059D0000-0x0000000005A36000-memory.dmp

    Filesize

    408KB

  • memory/3416-15-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/3416-13-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/3416-12-0x00000000052B0000-0x00000000058D8000-memory.dmp

    Filesize

    6.2MB

  • memory/3416-11-0x00000000028C0000-0x00000000028F6000-memory.dmp

    Filesize

    216KB

  • memory/4188-77-0x0000000007520000-0x000000000753A000-memory.dmp

    Filesize

    104KB

  • memory/4188-82-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/4188-35-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/4188-36-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/4188-37-0x0000000074CE0000-0x0000000075490000-memory.dmp

    Filesize

    7.7MB

  • memory/4188-63-0x000000006F530000-0x000000006F57C000-memory.dmp

    Filesize

    304KB

  • memory/4188-78-0x0000000007500000-0x0000000007508000-memory.dmp

    Filesize

    32KB

  • memory/4392-227-0x00000000062D0000-0x000000000631C000-memory.dmp

    Filesize

    304KB

  • memory/4392-240-0x00000000072B0000-0x00000000072C4000-memory.dmp

    Filesize

    80KB

  • memory/4392-238-0x0000000006FC0000-0x0000000007063000-memory.dmp

    Filesize

    652KB

  • memory/4392-228-0x0000000070D40000-0x0000000070D8C000-memory.dmp

    Filesize

    304KB

  • memory/4392-239-0x0000000007270000-0x0000000007281000-memory.dmp

    Filesize

    68KB

  • memory/4392-225-0x00000000057D0000-0x0000000005B24000-memory.dmp

    Filesize

    3.3MB

  • memory/4824-215-0x0000000006120000-0x00000000062E2000-memory.dmp

    Filesize

    1.8MB

  • memory/4824-214-0x0000000005D60000-0x0000000005DB0000-memory.dmp

    Filesize

    320KB

  • memory/4824-197-0x00000000001D0000-0x00000000001EE000-memory.dmp

    Filesize

    120KB

  • memory/5016-242-0x0000000005E90000-0x00000000061E4000-memory.dmp

    Filesize

    3.3MB

  • memory/5016-265-0x0000000007A00000-0x0000000007A11000-memory.dmp

    Filesize

    68KB

  • memory/5016-264-0x0000000007750000-0x00000000077F3000-memory.dmp

    Filesize

    652KB

  • memory/5016-254-0x0000000070B30000-0x0000000070B7C000-memory.dmp

    Filesize

    304KB

  • memory/5016-253-0x0000000006530000-0x000000000657C000-memory.dmp

    Filesize

    304KB

  • memory/5016-266-0x0000000007A50000-0x0000000007A64000-memory.dmp

    Filesize

    80KB