Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2024 17:56

General

  • Target

    a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77N.exe

  • Size

    4.9MB

  • MD5

    6742e83960e0d52f80c5b3a568d46d00

  • SHA1

    3bc31e5e4e877228ee51cf7a39a0c9172ff0bf41

  • SHA256

    a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77

  • SHA512

    8316fd3ef98d95b59118f6dbdb9d5cdc8d31fdd405a7f4ce377ee2e182174c69564d295582b086bfdb61f9282cfd149cf9cd61b89e2de62a6ca549bab10397f5

  • SSDEEP

    98304:fP5ZVnOwOdoqUiChfM1cwvCYP5ZVnOwOdoqUiChfM1cwvCr:5ZVn0RUF72LZVn0RUF72S

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 2 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 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • AutoIT Executable 10 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 12 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.

  • 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
  • NTFS ADS 1 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 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77N.exe
    "C:\Users\Admin\AppData\Local\Temp\a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77N.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:936
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YlHxWzZtqvwE.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4416
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YlHxWzZtqvwE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC6BB.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1116
    • C:\Users\Admin\AppData\Local\Temp\a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77N.exe
      "C:\Users\Admin\AppData\Local\Temp\a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77N.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:4916
      • C:\Users\Admin\AppData\Local\Temp\._cache_a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77N.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77N.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • NTFS ADS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        PID:392
      • 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:1568
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YlHxWzZtqvwE.exe"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3200
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YlHxWzZtqvwE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6C1.tmp"
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:1860
        • C:\ProgramData\Synaptics\Synaptics.exe
          "C:\ProgramData\Synaptics\Synaptics.exe"
          4⤵
          • Executes dropped EXE
          PID:1620
        • 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:3116
          • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
            "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:4376
  • 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:316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    4.9MB

    MD5

    6742e83960e0d52f80c5b3a568d46d00

    SHA1

    3bc31e5e4e877228ee51cf7a39a0c9172ff0bf41

    SHA256

    a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77

    SHA512

    8316fd3ef98d95b59118f6dbdb9d5cdc8d31fdd405a7f4ce377ee2e182174c69564d295582b086bfdb61f9282cfd149cf9cd61b89e2de62a6ca549bab10397f5

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    3d086a433708053f9bf9523e1d87a4e8

    SHA1

    b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

    SHA256

    6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

    SHA512

    931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

    Filesize

    18KB

    MD5

    18e21772f2dfd2fa51f13f35dfc062e0

    SHA1

    b1126bbe9fd398eab3c5fd192085c8dbe6d2244f

    SHA256

    f3bdbdf4b9b5b0bf8657149915d56200e7e370658dd32ac43ae1b5df605cbc8a

    SHA512

    0b9fe97b367803daffa32529ee0e78835f0a4d47c3247fcee3605ab3edd338e65533fcb1dad89b71defecffdb12f5f75fc87e5afe9a4ac9def29bedf834ccc86

  • C:\Users\Admin\AppData\Local\Temp\._cache_a0d2f7f30bde664be9d9d7143c5b22540bc0866c3e3b53d663361c6877650d77N.exe

    Filesize

    808KB

    MD5

    c034089f99b9eaf0da25e21400b6b8a5

    SHA1

    0b4b67813258f9ce7d194501607a5c5614edba2d

    SHA256

    f99fd3de760f23f1c7aa83129e351b3666ee28d53876ed76f940d7b46dd695aa

    SHA512

    1a3f904bde26153a9d50e3d93461d215ffcafa014bc74aade389981a15e48fe98c9841b932c2b920b07146d7d654b1ceb53b9ba9f0273977be484904c90f4fbb

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h0kmwniz.hek.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\tmpC6BB.tmp

    Filesize

    1KB

    MD5

    77e9e987b6abf396f018e9c215a45208

    SHA1

    b2f76af24b6783eced749ac743d06e47d8aa19bd

    SHA256

    286da5856550b2fa2084ed11172b94cea6d04669927535bb54fb1841e09c74ff

    SHA512

    53d040bbab16d465112c17b21dba416e077f26f87d62c1e8ef9a737df7009ca9c8ff679eecd96157f8f2c3c52ffba35a3814a2b380a1136c98b1f21b20038987

  • memory/316-292-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

    Filesize

    64KB

  • memory/316-293-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

    Filesize

    64KB

  • memory/316-291-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

    Filesize

    64KB

  • memory/316-296-0x00007FFBCEA70000-0x00007FFBCEA80000-memory.dmp

    Filesize

    64KB

  • memory/316-294-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

    Filesize

    64KB

  • memory/316-295-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

    Filesize

    64KB

  • memory/316-298-0x00007FFBCEA70000-0x00007FFBCEA80000-memory.dmp

    Filesize

    64KB

  • memory/392-198-0x0000000000E60000-0x0000000001024000-memory.dmp

    Filesize

    1.8MB

  • memory/392-327-0x0000000000E60000-0x0000000001024000-memory.dmp

    Filesize

    1.8MB

  • memory/392-325-0x0000000000E60000-0x0000000001024000-memory.dmp

    Filesize

    1.8MB

  • memory/392-324-0x0000000000E60000-0x0000000001024000-memory.dmp

    Filesize

    1.8MB

  • memory/392-102-0x0000000000E60000-0x0000000001024000-memory.dmp

    Filesize

    1.8MB

  • memory/392-197-0x0000000000E60000-0x0000000001024000-memory.dmp

    Filesize

    1.8MB

  • memory/392-349-0x0000000000E60000-0x0000000001024000-memory.dmp

    Filesize

    1.8MB

  • memory/392-318-0x0000000000E60000-0x0000000001024000-memory.dmp

    Filesize

    1.8MB

  • memory/392-353-0x0000000000E60000-0x0000000001024000-memory.dmp

    Filesize

    1.8MB

  • memory/936-32-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/936-6-0x0000000006BA0000-0x0000000006BB8000-memory.dmp

    Filesize

    96KB

  • memory/936-2-0x0000000005B60000-0x0000000006104000-memory.dmp

    Filesize

    5.6MB

  • memory/936-5-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/936-4-0x0000000005530000-0x000000000553A000-memory.dmp

    Filesize

    40KB

  • memory/936-1-0x0000000000640000-0x0000000000B2A000-memory.dmp

    Filesize

    4.9MB

  • memory/936-0-0x000000007467E000-0x000000007467F000-memory.dmp

    Filesize

    4KB

  • memory/936-3-0x00000000055B0000-0x0000000005642000-memory.dmp

    Filesize

    584KB

  • memory/936-8-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/936-7-0x000000007467E000-0x000000007467F000-memory.dmp

    Filesize

    4KB

  • memory/936-10-0x0000000006910000-0x00000000069AC000-memory.dmp

    Filesize

    624KB

  • memory/936-9-0x0000000007F20000-0x00000000080EC000-memory.dmp

    Filesize

    1.8MB

  • memory/3116-319-0x0000000000400000-0x000000000058A000-memory.dmp

    Filesize

    1.5MB

  • memory/3116-311-0x0000000000400000-0x000000000058A000-memory.dmp

    Filesize

    1.5MB

  • memory/3116-206-0x0000000000400000-0x000000000058A000-memory.dmp

    Filesize

    1.5MB

  • memory/3116-312-0x0000000000400000-0x000000000058A000-memory.dmp

    Filesize

    1.5MB

  • memory/3116-348-0x0000000000400000-0x000000000058A000-memory.dmp

    Filesize

    1.5MB

  • memory/3200-297-0x0000000007520000-0x0000000007531000-memory.dmp

    Filesize

    68KB

  • memory/3200-299-0x0000000007560000-0x0000000007574000-memory.dmp

    Filesize

    80KB

  • memory/3200-286-0x0000000007270000-0x0000000007313000-memory.dmp

    Filesize

    652KB

  • memory/3200-276-0x0000000070100000-0x000000007014C000-memory.dmp

    Filesize

    304KB

  • memory/3200-268-0x0000000006060000-0x00000000060AC000-memory.dmp

    Filesize

    304KB

  • memory/3200-213-0x00000000059D0000-0x0000000005D24000-memory.dmp

    Filesize

    3.3MB

  • memory/4376-305-0x0000000000770000-0x0000000000934000-memory.dmp

    Filesize

    1.8MB

  • memory/4376-290-0x0000000000770000-0x0000000000934000-memory.dmp

    Filesize

    1.8MB

  • memory/4416-31-0x0000000004F90000-0x0000000004FB2000-memory.dmp

    Filesize

    136KB

  • memory/4416-183-0x0000000006400000-0x000000000641E000-memory.dmp

    Filesize

    120KB

  • memory/4416-193-0x00000000074A0000-0x00000000074A8000-memory.dmp

    Filesize

    32KB

  • memory/4416-192-0x00000000074C0000-0x00000000074DA000-memory.dmp

    Filesize

    104KB

  • memory/4416-191-0x00000000073C0000-0x00000000073D4000-memory.dmp

    Filesize

    80KB

  • memory/4416-190-0x00000000073B0000-0x00000000073BE000-memory.dmp

    Filesize

    56KB

  • memory/4416-189-0x0000000007380000-0x0000000007391000-memory.dmp

    Filesize

    68KB

  • memory/4416-188-0x0000000007400000-0x0000000007496000-memory.dmp

    Filesize

    600KB

  • memory/4416-187-0x00000000071F0000-0x00000000071FA000-memory.dmp

    Filesize

    40KB

  • memory/4416-186-0x0000000007180000-0x000000000719A000-memory.dmp

    Filesize

    104KB

  • memory/4416-185-0x00000000077C0000-0x0000000007E3A000-memory.dmp

    Filesize

    6.5MB

  • memory/4416-184-0x0000000006E90000-0x0000000006F33000-memory.dmp

    Filesize

    652KB

  • memory/4416-173-0x000000006FD00000-0x000000006FD4C000-memory.dmp

    Filesize

    304KB

  • memory/4416-20-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/4416-172-0x0000000006E50000-0x0000000006E82000-memory.dmp

    Filesize

    200KB

  • memory/4416-196-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/4416-91-0x00000000063B0000-0x00000000063FC000-memory.dmp

    Filesize

    304KB

  • memory/4416-90-0x0000000005E30000-0x0000000005E4E000-memory.dmp

    Filesize

    120KB

  • memory/4416-41-0x00000000059D0000-0x0000000005D24000-memory.dmp

    Filesize

    3.3MB

  • memory/4416-15-0x0000000004880000-0x00000000048B6000-memory.dmp

    Filesize

    216KB

  • memory/4416-39-0x00000000058D0000-0x0000000005936000-memory.dmp

    Filesize

    408KB

  • memory/4416-40-0x0000000005960000-0x00000000059C6000-memory.dmp

    Filesize

    408KB

  • memory/4416-16-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/4416-17-0x0000000005030000-0x0000000005658000-memory.dmp

    Filesize

    6.2MB

  • memory/4416-19-0x0000000074670000-0x0000000074E20000-memory.dmp

    Filesize

    7.7MB

  • memory/4916-170-0x0000000000400000-0x000000000058A000-memory.dmp

    Filesize

    1.5MB

  • memory/4916-22-0x0000000000400000-0x000000000058A000-memory.dmp

    Filesize

    1.5MB

  • memory/4916-24-0x0000000000400000-0x000000000058A000-memory.dmp

    Filesize

    1.5MB

  • memory/4916-30-0x0000000000400000-0x000000000058A000-memory.dmp

    Filesize

    1.5MB

  • memory/4916-21-0x0000000000400000-0x000000000058A000-memory.dmp

    Filesize

    1.5MB