Overview

overview

10

Static

static

10

2025-04-09...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    19s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2025, 18:04

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General

  • Target

    2025-04-09_b0b8978068a1bc9a7f46d76d96094e83_black-basta_darkgate_elex_luca-stealer.exe

  • Size

    1.1MB

  • MD5

    b0b8978068a1bc9a7f46d76d96094e83

  • SHA1

    012e4e4d7ef2a23f2106f2c145a3f3d6b4e140a0

  • SHA256

    49ed375bc6ae7a439624a9c6fbcfd4715d9e72e778084288bb7dc4eb80ebb614

  • SHA512

    580202ded1e8fe291b30cd9a0fe879782b1fca939bf0a70ef703fe2413760dc6043367ee065257147068e02e43e9112fa479eaf34aecc67d6c44dedd0258c3a3

  • SSDEEP

    24576:dnsJ39LyjbJkQFMhmC+6GD9uAlJx8Eporn:dnsHyjtk2MYC5GDwMCEOrn

Score
10/10
xredbackdoordiscoverypersistence

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.

    backdoorxred
  • Xred family
    xred
  • Checks computer location settings 2 TTPs 3 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
    persistence
  • Drops file in System32 directory 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 6 IoCs

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

    discovery
  • 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 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-09_b0b8978068a1bc9a7f46d76d96094e83_black-basta_darkgate_elex_luca-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-09_b0b8978068a1bc9a7f46d76d96094e83_black-basta_darkgate_elex_luca-stealer.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3252
    • C:\Users\Admin\AppData\Local\Temp\._cache_2025-04-09_b0b8978068a1bc9a7f46d76d96094e83_black-basta_darkgate_elex_luca-stealer.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_2025-04-09_b0b8978068a1bc9a7f46d76d96094e83_black-basta_darkgate_elex_luca-stealer.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1708
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4924
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3412
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\ProgramData\Synaptics\Synaptics.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\ProgramData\Synaptics\Synaptics.exe
      C:\ProgramData\Synaptics\Synaptics.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4416
      • C:\Windows\SysWOW64\._cache_Synaptics.exe
        "C:\Windows\system32\._cache_Synaptics.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4716
  • 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:2604

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe
    Filesize

    1.1MB

    MD5

    b0b8978068a1bc9a7f46d76d96094e83

    SHA1

    012e4e4d7ef2a23f2106f2c145a3f3d6b4e140a0

    SHA256

    49ed375bc6ae7a439624a9c6fbcfd4715d9e72e778084288bb7dc4eb80ebb614

    SHA512

    580202ded1e8fe291b30cd9a0fe879782b1fca939bf0a70ef703fe2413760dc6043367ee065257147068e02e43e9112fa479eaf34aecc67d6c44dedd0258c3a3

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\._cache_2025-04-09_b0b8978068a1bc9a7f46d76d96094e83_black-basta_darkgate_elex_luca-stealer.exe
    Filesize

    333KB

    MD5

    c6377c648ac8775fcc8302c1db14a8aa

    SHA1

    2b5faa68d1c9ff2572210a6420b39e9b2d4394c9

    SHA256

    df6589654abfacb1490a9f19e9c0e32623e73f2a1b852e8a8379b7873d03a33a

    SHA512

    dfb7ea7eb049847f0ebebbd74b4fe39b464b61ca0cb161186f5a40cb8e96978f73df200ce43b0e69a8707150f2026d6171109dbd60cb498aa74465e9d96e909f

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\8vZOl7Fx.xlsm
    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

    Download Submit

  • memory/2604-256-0x00007FFA14F50000-0x00007FFA14F60000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2604-253-0x00007FFA178B0000-0x00007FFA178C0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2604-252-0x00007FFA178B0000-0x00007FFA178C0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2604-251-0x00007FFA178B0000-0x00007FFA178C0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2604-254-0x00007FFA178B0000-0x00007FFA178C0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2604-255-0x00007FFA178B0000-0x00007FFA178C0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2604-257-0x00007FFA14F50000-0x00007FFA14F60000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3252-0-0x00000000022A0000-0x00000000022A1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3252-130-0x0000000000400000-0x0000000000516000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/4416-272-0x0000000000400000-0x0000000000516000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/4416-307-0x0000000000400000-0x0000000000516000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/4924-271-0x0000000000400000-0x0000000000516000-memory.dmp

    Filesize

    1.1MB

    Download