Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2025 23:41

General

  • Target

    2025-01-29_f19be4307d4e92b4c63c10769de4fc2b_mafia.exe

  • Size

    6.6MB

  • MD5

    f19be4307d4e92b4c63c10769de4fc2b

  • SHA1

    fdda128bf119fd694a8f2a27bb106918b4331f57

  • SHA256

    dc3191c2db33b0d07d84df6ac9cbe42b8fad690baf1cb18d9362eeaa902e4d45

  • SHA512

    11411c200d24282aa8e39e7e365763b1f09706133894544f6d7ce9114c4796946a659bd89c5c14f9d7b1e76b61aaf0cd76fbe26a729dc6b1dfeb256556cdcaf3

  • SSDEEP

    196608:jcvooVgSF3zajKNSPyTcvooVgSF3zajKNSPyqcvooVgSF3zajKNSPy0OrFV:iVHF3PSVHF3P7VHF3PBrFV

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
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 11 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • 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 11 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 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-29_f19be4307d4e92b4c63c10769de4fc2b_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-29_f19be4307d4e92b4c63c10769de4fc2b_mafia.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Users\Admin\AppData\Local\Temp\2025-01-29_f19be4307d4e92b4c63c10769de4fc2b_mafia.exe
      "C:\Users\Admin\AppData\Local\Temp\2025-01-29_f19be4307d4e92b4c63c10769de4fc2b_mafia.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2964
      • C:\Users\Admin\AppData\Local\Temp\._cache_2025-01-29_f19be4307d4e92b4c63c10769de4fc2b_mafia.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_2025-01-29_f19be4307d4e92b4c63c10769de4fc2b_mafia.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2816
        • C:\Windows\SysWOW64\reg.exe
          "C:\Windows\System32\reg.exe" ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "My App" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\zmtrwm.exe"
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:2356
        • C:\Users\Admin\AppData\Roaming\zmtrwm.exe
          "C:\Users\Admin\AppData\Roaming\zmtrwm.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          PID:2084
      • 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:1256
        • 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:824
          • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
            "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:684
            • C:\Windows\SysWOW64\reg.exe
              "C:\Windows\System32\reg.exe" ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "My App" /t REG_SZ /F /D "C:\Users\Admin\AppData\Roaming\kkmiuy.exe"
              6⤵
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              PID:924
            • C:\Users\Admin\AppData\Roaming\kkmiuy.exe
              "C:\Users\Admin\AppData\Roaming\kkmiuy.exe"
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2392
  • 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:1036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    6.6MB

    MD5

    f19be4307d4e92b4c63c10769de4fc2b

    SHA1

    fdda128bf119fd694a8f2a27bb106918b4331f57

    SHA256

    dc3191c2db33b0d07d84df6ac9cbe42b8fad690baf1cb18d9362eeaa902e4d45

    SHA512

    11411c200d24282aa8e39e7e365763b1f09706133894544f6d7ce9114c4796946a659bd89c5c14f9d7b1e76b61aaf0cd76fbe26a729dc6b1dfeb256556cdcaf3

  • C:\Users\Admin\AppData\Local\Temp\._cache_2025-01-29_f19be4307d4e92b4c63c10769de4fc2b_mafia.exe

    Filesize

    371KB

    MD5

    ec47e9ac1304201739f03f7cef8ea1bd

    SHA1

    fb138d78af34a373a849a0f5955479bba35704e0

    SHA256

    a859fd7e1221e91bd0e1bdee2b9f07f947fd5d679086faf36edcc2e0075de539

    SHA512

    c12900a403e448bcda9aee54a224d0a7c53e438bbe6fd7ea683bb46746c6f63758054bb50be22ea926addea821b9390a0a1e1f47e44b32a5dba4c6b84d6f6634

  • C:\Users\Admin\AppData\Local\Temp\HHSQZ326.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • memory/2964-57-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2964-58-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2964-59-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2964-71-0x00000000000E0000-0x00000000000E1000-memory.dmp

    Filesize

    4KB

  • memory/2964-110-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2964-60-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2964-61-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2964-62-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2964-63-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2964-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2964-66-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2964-70-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/3068-42-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-3-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-68-0x0000000074D40000-0x00000000752EB000-memory.dmp

    Filesize

    5.7MB

  • memory/3068-34-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-36-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-38-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-40-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-0-0x0000000074D41000-0x0000000074D42000-memory.dmp

    Filesize

    4KB

  • memory/3068-44-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-46-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-48-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-50-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-52-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-56-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-30-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-32-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-28-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-26-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-24-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-22-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-20-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-18-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-16-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-14-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-12-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-10-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-8-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-6-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-4-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-54-0x0000000007540000-0x000000000768D000-memory.dmp

    Filesize

    1.3MB

  • memory/3068-2-0x0000000074D40000-0x00000000752EB000-memory.dmp

    Filesize

    5.7MB

  • memory/3068-1-0x0000000074D40000-0x00000000752EB000-memory.dmp

    Filesize

    5.7MB