Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2025, 19:28

General

  • Target

    07754fa67752fa06a7ced516f9229d42adba92b9ae7c0522271ee45c403e9548.exe

  • Size

    955KB

  • MD5

    16be03e62abaa80f7434e2740e18fe84

  • SHA1

    a7e50cb5fa19e3dac8c1a76808a46352cdc9c46b

  • SHA256

    07754fa67752fa06a7ced516f9229d42adba92b9ae7c0522271ee45c403e9548

  • SHA512

    76dedba0a2b17d6b4ed229e7e3f0478c19a94e22dba0a079997159012852b05a3cd66c8a71e5d3fd5f65bb9aa8b78622d9b9024df5e4dc14aaadb673240f974c

  • SSDEEP

    12288:OWppGHNu4B2UDI3MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V93JJc:5GI4r83nsJ39LyjbJkQFMhmC+6GD9Za

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
  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 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 9 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 33 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07754fa67752fa06a7ced516f9229d42adba92b9ae7c0522271ee45c403e9548.exe
    "C:\Users\Admin\AppData\Local\Temp\07754fa67752fa06a7ced516f9229d42adba92b9ae7c0522271ee45c403e9548.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Users\Admin\AppData\Local\Temp\zgokr00.exe
      "C:\Users\Admin\AppData\Local\Temp\zgokr00.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2492
      • C:\Users\Admin\AppData\Roaming\Dibifu_9\vshost32.exe
        "C:\Users\Admin\AppData\Roaming\Dibifu_9\vshost32.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:1116
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del C:\Users\Admin\AppData\Local\Temp\zgokr00.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3012
        • C:\Windows\SysWOW64\choice.exe
          choice /C Y /N /D Y /T 3
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1928
    • C:\Users\Admin\AppData\Local\Temp\.07754fa67752fa06a7ced516f9229d42adba92b9ae7c0522271ee45c403e9548.exe
      "C:\Users\Admin\AppData\Local\Temp\.07754fa67752fa06a7ced516f9229d42adba92b9ae7c0522271ee45c403e9548.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2144
      • C:\Users\Admin\AppData\Local\Temp\._cache_.07754fa67752fa06a7ced516f9229d42adba92b9ae7c0522271ee45c403e9548.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_.07754fa67752fa06a7ced516f9229d42adba92b9ae7c0522271ee45c403e9548.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:720
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:3168
        • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of SetWindowsHookEx
          PID:1656
  • 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:2316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\.07754fa67752fa06a7ced516f9229d42adba92b9ae7c0522271ee45c403e9548.exe

    Filesize

    773KB

    MD5

    57dfe93f95213e2cc6503da17131f2a2

    SHA1

    03ed343fc3da8c5b6105250e300c9874dd537405

    SHA256

    2eebca588edd0822176b86a8b43418441af7c4f0ed74372c8f777ad075c413d9

    SHA512

    26f37def4b48268d4dcdbcca90f784c3d4debe082678c910620e92c43b3641a57cf7564bc82e87e16cdfb3bc917b597cd620deba67953a0bc1283bbcc5134da6

  • C:\Users\Admin\AppData\Local\Temp\._cache_.07754fa67752fa06a7ced516f9229d42adba92b9ae7c0522271ee45c403e9548.exe

    Filesize

    20KB

    MD5

    23a1543ce363983050a8ea5f2f2891fa

    SHA1

    99c1f7b493224bbe05a6f4f993d5a21e14523398

    SHA256

    491e350397b7181d3264598cd06fe7358743896ba7d0ee5a315815842b766fc7

    SHA512

    23ed9560796ea618d6e56a071bae75b4ce883f73a6fad5a2c9cbd1b298216e8e60f86d6cb0e2e0f5bf768d649da2973099c5f7b626971042801e3f120ce4255b

  • C:\Users\Admin\AppData\Local\Temp\tsoNuw8E.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\zgokr00.exe

    Filesize

    182KB

    MD5

    50029ba9c4ab83a28a243918de1b9460

    SHA1

    9c218fd83bedc8ae1ce9f6b053f3c779c5104f64

    SHA256

    ba4545ebdd50388b019799f74580629d0d838bc73f8e4a8a16e14e8cc5c63e34

    SHA512

    6968ac2e4e7dbc6a7f9f806932d14d7907dd00e9fa148587e3eba1c26ab87f8ff1ddef6bed8b8e7d400e108b0d35441f95eb316a58311a04a6611a6d79527bce

  • memory/720-243-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/720-81-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1656-245-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1656-186-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2144-36-0x0000000002320000-0x0000000002321000-memory.dmp

    Filesize

    4KB

  • memory/2144-150-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/2316-193-0x00007FF89A900000-0x00007FF89A910000-memory.dmp

    Filesize

    64KB

  • memory/2316-191-0x00007FF89CE50000-0x00007FF89CE60000-memory.dmp

    Filesize

    64KB

  • memory/2316-187-0x00007FF89CE50000-0x00007FF89CE60000-memory.dmp

    Filesize

    64KB

  • memory/2316-192-0x00007FF89A900000-0x00007FF89A910000-memory.dmp

    Filesize

    64KB

  • memory/2316-190-0x00007FF89CE50000-0x00007FF89CE60000-memory.dmp

    Filesize

    64KB

  • memory/2316-188-0x00007FF89CE50000-0x00007FF89CE60000-memory.dmp

    Filesize

    64KB

  • memory/2316-189-0x00007FF89CE50000-0x00007FF89CE60000-memory.dmp

    Filesize

    64KB

  • memory/2492-24-0x0000000074D90000-0x0000000075540000-memory.dmp

    Filesize

    7.7MB

  • memory/2492-154-0x0000000074D90000-0x0000000075540000-memory.dmp

    Filesize

    7.7MB

  • memory/2492-25-0x0000000074D90000-0x0000000075540000-memory.dmp

    Filesize

    7.7MB

  • memory/3168-209-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/3168-242-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/4612-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

    Filesize

    4KB

  • memory/4612-5-0x0000000074D90000-0x0000000075540000-memory.dmp

    Filesize

    7.7MB

  • memory/4612-4-0x0000000004FD0000-0x0000000004FDA000-memory.dmp

    Filesize

    40KB

  • memory/4612-3-0x0000000004F20000-0x0000000004FB2000-memory.dmp

    Filesize

    584KB

  • memory/4612-198-0x0000000074D90000-0x0000000075540000-memory.dmp

    Filesize

    7.7MB

  • memory/4612-2-0x0000000005580000-0x0000000005B24000-memory.dmp

    Filesize

    5.6MB

  • memory/4612-1-0x0000000000500000-0x0000000000534000-memory.dmp

    Filesize

    208KB