Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    10-11-2024 22:06

General

  • Target

    45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2.exe

  • Size

    5.6MB

  • MD5

    8c0620caca03f0d3e587d2259beaa902

  • SHA1

    245fc23d0ea9ead68c55d0dd3eb2f9ed8014b500

  • SHA256

    45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2

  • SHA512

    3dc69cae634c8737e9bf80cb5cf726130a0ca22daf9babf30fb54ad86536b1334be05545b691cafdd4b8b8aec4e7770e5f73ae5262bafca13cf6f9f9d6648e4c

  • SSDEEP

    98304:NKNOFADb/dvWGXKNOFADb/dvWGtKNOFADb/dvWGXKjKWQckVgtev5mnlNL:NKNOOXKNOOtKNOOcKWQc0gEYnvL

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

Extracted

Family

xworm

C2

issues-tgp.gl.at.ply.gg:42158

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 11 IoCs
  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 3 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2.exe
    "C:\Users\Admin\AppData\Local\Temp\45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe'
      2⤵
      • Drops startup file
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2688
    • C:\Users\Admin\AppData\Local\Temp\45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2.exe
      "C:\Users\Admin\AppData\Local\Temp\45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2700
      • C:\Users\Admin\AppData\Local\Temp\._cache_45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2660
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1560
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
          "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\ProgramData\Synaptics\Synaptics.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe'
          4⤵
          • Drops startup file
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2140
        • C:\ProgramData\Synaptics\Synaptics.exe
          "C:\ProgramData\Synaptics\Synaptics.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1232
          • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
            "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:2292
  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    5.6MB

    MD5

    8c0620caca03f0d3e587d2259beaa902

    SHA1

    245fc23d0ea9ead68c55d0dd3eb2f9ed8014b500

    SHA256

    45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2

    SHA512

    3dc69cae634c8737e9bf80cb5cf726130a0ca22daf9babf30fb54ad86536b1334be05545b691cafdd4b8b8aec4e7770e5f73ae5262bafca13cf6f9f9d6648e4c

  • C:\Users\Admin\AppData\Local\Temp\9rCUvXuk.xlsm

    Filesize

    21KB

    MD5

    433105abd3f60aeadce56ba15a5ae31c

    SHA1

    beb098caa4fd217805527476f1ba8b4774e77bf3

    SHA256

    5609541b43cd51b628f24186017cc2fce64db9f62f8f56fc27e472acbe59f9f7

    SHA512

    7f338606759b74e38947e5b4fc119ac3931f1447bcb7abd47bef56322c0b9ce49bc3004b202fc14abee602d8a90ffcf77eb86c862bcd90fa2af2168f7769e0c7

  • C:\Users\Admin\AppData\Local\Temp\9rCUvXuk.xlsm

    Filesize

    26KB

    MD5

    db1e3ec97d5d3ab98753af06207c7a29

    SHA1

    9590531818ed190361eda3e22dcd4dccc6e5af70

    SHA256

    0c4cb797a2871d3a41a387ec10701b6747934b642ad3ab654cc313c6b7db2f42

    SHA512

    a8eb18ea9fe788988750c597ad8bb8313a436ada28d888a9b7d18e38de74b2485273cdd3e6cc9a39354c88a3b9053d06b84b08a3f65b70551eea2097eff27e1f

  • C:\Users\Admin\AppData\Local\Temp\9rCUvXuk.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    11ab2808f28e6145351881e85f28bdd7

    SHA1

    96355c81654319af48bb052d9ca6d92664713b4b

    SHA256

    fce28bedf27d29aaab0182b7346007eafd4ed57ce0c6fcd543ba27f6fa57a7dd

    SHA512

    e2483dc6535a56bf24b2082cd1d0a47107e46bebd9c9df1978af301be0342d0be80922816afadea51ab9c1e2bb60a5d35cf4b227fa8aea932019a5c6c0d83722

  • \Users\Admin\AppData\Local\Temp\._cache_45900ccea0bcf76e534024db64efe46c18403955cc49d73928e3ee0c86dac9a2.exe

    Filesize

    434KB

    MD5

    c8d371d5f37793d6437cdecefce8d1e9

    SHA1

    c344fcdeb8b8c7fd02d4038fbac4df57af2a5366

    SHA256

    f2f39f6812a7535788e413d48e36f950f9f03673ca3b01297cba81414c388d01

    SHA512

    1e34c91a581db0ad7fa619ea2881bdf776f26a21db59ef56af6e84117bf7ad40e623211b2b8294eded5dc136ca434fee59b891ac0cc9aaadd85e5c0eeb476976

  • memory/1232-147-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1232-77-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1232-177-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1232-80-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1232-144-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1232-145-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1560-53-0x0000000000EA0000-0x0000000001436000-memory.dmp

    Filesize

    5.6MB

  • memory/1864-90-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1864-146-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2292-89-0x0000000000CE0000-0x0000000000D52000-memory.dmp

    Filesize

    456KB

  • memory/2632-31-0x0000000073F50000-0x000000007463E000-memory.dmp

    Filesize

    6.9MB

  • memory/2632-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

    Filesize

    4KB

  • memory/2632-11-0x0000000000570000-0x000000000057A000-memory.dmp

    Filesize

    40KB

  • memory/2632-3-0x0000000073F50000-0x000000007463E000-memory.dmp

    Filesize

    6.9MB

  • memory/2632-2-0x0000000004C90000-0x0000000004DD6000-memory.dmp

    Filesize

    1.3MB

  • memory/2632-1-0x0000000000A20000-0x0000000000FB6000-memory.dmp

    Filesize

    5.6MB

  • memory/2660-51-0x0000000000240000-0x00000000002B2000-memory.dmp

    Filesize

    456KB

  • memory/2688-10-0x000000006FB40000-0x00000000700EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-8-0x000000006FB40000-0x00000000700EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-9-0x000000006FB40000-0x00000000700EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-7-0x000000006FB40000-0x00000000700EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2688-6-0x000000006FB41000-0x000000006FB42000-memory.dmp

    Filesize

    4KB

  • memory/2688-55-0x000000006FB40000-0x00000000700EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2700-12-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2700-20-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2700-14-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2700-17-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2700-18-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2700-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2700-26-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2700-27-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2700-28-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2700-22-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2700-13-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB