Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-01-2025 07:15

General

  • Target

    b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe

  • Size

    765KB

  • MD5

    033cde990fe1a9d15fa070f9ef142ebb

  • SHA1

    30f3557e1f228b1c4b54f4afd3f4987b53bb0da0

  • SHA256

    b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004

  • SHA512

    696d35e470fd9c5bb23951ad77930db5933ece144150b5fc613aca92bcc9ac82a03d05411e367a665a58f8d53e225364af67d3bbab0e7c81d7cd8a21223a85f5

  • SSDEEP

    12288:CMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Q/oj:CnsJ39LyjbJkQFMhmC+6GD9MI

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 2 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 22 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe
    "C:\Users\Admin\AppData\Local\Temp\b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.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:1384
    • C:\Users\Admin\AppData\Local\Temp\._cache_b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2220
    • 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:1588
      • 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
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:1956
  • 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:3996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    765KB

    MD5

    033cde990fe1a9d15fa070f9ef142ebb

    SHA1

    30f3557e1f228b1c4b54f4afd3f4987b53bb0da0

    SHA256

    b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004

    SHA512

    696d35e470fd9c5bb23951ad77930db5933ece144150b5fc613aca92bcc9ac82a03d05411e367a665a58f8d53e225364af67d3bbab0e7c81d7cd8a21223a85f5

  • C:\Users\Admin\AppData\Local\Temp\._cache_b097eb6bcc9eb5f5fd17a77654739e4e186cfe29afa2168ec72a42c2c8e6b004.exe

    Filesize

    11KB

    MD5

    6bd00bcdba9fcda14497510d62931077

    SHA1

    e116a1f1d6cf4f429250b3aa98bf84596bbef78c

    SHA256

    9dd804cc9c950322d3780e9b2b774cfd5b6f3bf875fec20f7bd7ba868eb77f30

    SHA512

    19c3f0fa712f7bf7562de015d1de2c1570540d53bfb0ad9a78b5031697fe75524c8f6898975530ad52303ea3ba3f41570711d22cec3dde9486c0742b2d9b6146

  • C:\Users\Admin\AppData\Local\Temp\CBA75E00

    Filesize

    21KB

    MD5

    659aa35456bad65e6bcb9665bc47e2e9

    SHA1

    e41bc5ef180b78513c44cdca42c5c38bbeb4158b

    SHA256

    6f183bd5b45762fe335bf1ce92fad9fe027520e293d5d75086b466b1ee7a42b0

    SHA512

    de78616403779e586fd492d8ffd4bb85b2bd255596ec523a679fdeb8c3d76d17b02f9a532883bfb6c9dc6b3cc133e0ef819397750a38cebf7377d489c06ad2c7

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • memory/1384-128-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1384-0-0x0000000002270000-0x0000000002271000-memory.dmp

    Filesize

    4KB

  • memory/1588-282-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1588-248-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1588-247-0x0000000000780000-0x0000000000781000-memory.dmp

    Filesize

    4KB

  • memory/1588-129-0x0000000000780000-0x0000000000781000-memory.dmp

    Filesize

    4KB

  • memory/2220-182-0x0000000005ED0000-0x0000000006474000-memory.dmp

    Filesize

    5.6MB

  • memory/2220-183-0x0000000005870000-0x0000000005902000-memory.dmp

    Filesize

    584KB

  • memory/2220-133-0x0000000000FC0000-0x0000000000FC8000-memory.dmp

    Filesize

    32KB

  • memory/2220-132-0x000000007298E000-0x000000007298F000-memory.dmp

    Filesize

    4KB

  • memory/2220-249-0x000000007298E000-0x000000007298F000-memory.dmp

    Filesize

    4KB

  • memory/3996-197-0x00007FF9C6710000-0x00007FF9C6720000-memory.dmp

    Filesize

    64KB

  • memory/3996-200-0x00007FF9C4430000-0x00007FF9C4440000-memory.dmp

    Filesize

    64KB

  • memory/3996-199-0x00007FF9C4430000-0x00007FF9C4440000-memory.dmp

    Filesize

    64KB

  • memory/3996-194-0x00007FF9C6710000-0x00007FF9C6720000-memory.dmp

    Filesize

    64KB

  • memory/3996-195-0x00007FF9C6710000-0x00007FF9C6720000-memory.dmp

    Filesize

    64KB

  • memory/3996-198-0x00007FF9C6710000-0x00007FF9C6720000-memory.dmp

    Filesize

    64KB

  • memory/3996-196-0x00007FF9C6710000-0x00007FF9C6720000-memory.dmp

    Filesize

    64KB