Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2024 20:18

General

  • Target

    215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a.exe

  • Size

    1.3MB

  • MD5

    ab58ab55440689c04b56b978f2bbff60

  • SHA1

    cfeb7e14911534f447a67e05577d3f21e8fbb326

  • SHA256

    215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a

  • SHA512

    ee9005fb54e7756a78a22e191aa37ef56b60e7de8300148963bbc638d2ae0fa2955436f153ed555ce095275c9d736da35d1cd1803a526356191df175ab119be0

  • SSDEEP

    24576:JnsJ39LyjbJkQFMhmC+6GD92amx88FgqIK0KjmaAer:JnsHyjtk2MYC5GDRVpAAO

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
  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 7 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 3 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a.exe
    "C:\Users\Admin\AppData\Local\Temp\215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Users\Admin\AppData\Local\Temp\._cache_215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a.exe"
      2⤵
      • Executes dropped EXE
      PID:2744
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2136
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        PID:2652
  • 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:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    1.3MB

    MD5

    ab58ab55440689c04b56b978f2bbff60

    SHA1

    cfeb7e14911534f447a67e05577d3f21e8fbb326

    SHA256

    215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a

    SHA512

    ee9005fb54e7756a78a22e191aa37ef56b60e7de8300148963bbc638d2ae0fa2955436f153ed555ce095275c9d736da35d1cd1803a526356191df175ab119be0

  • C:\Users\Admin\AppData\Local\Temp\G2bVgcAG.xlsm

    Filesize

    25KB

    MD5

    34b6d4a00107efaa9a54ddf05f960bd7

    SHA1

    0574c7568f77dfe396c7ec72ead55860f0e790de

    SHA256

    96e073f4e562557f8e5c326037dc5319ed8fafb214b370142968fa90c218323c

    SHA512

    9e6a1f9aa64ac67f4e1b4a7ffa515fd5d6d724534a6acf9215e32d1fd1caa90fe196c73baaecbc97ba9dd40ffa6480f2146cf04057a2c8d18192efeae2b5b6ba

  • C:\Users\Admin\AppData\Local\Temp\G2bVgcAG.xlsm

    Filesize

    26KB

    MD5

    2550c88d182c97fbfc35a789a33f3b2c

    SHA1

    c0c26d4ea5295d294c7cef54d6daaa017cf82255

    SHA256

    50e7ce2edd2c5a6111fbf349fe58d768d23b59c755e8b3a3973196042787c3af

    SHA512

    3f704bf5081e76a5c54d38cff08db53206e648e4e68c7712e60b3c24cd21468bf0aff66a83cdb14789e1b3659541f51060246ef6c80a334e9e5da6b94d302654

  • C:\Users\Admin\AppData\Local\Temp\G2bVgcAG.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\G2bVgcAG.xlsm

    Filesize

    34KB

    MD5

    7fb4d9254a0f19d3f381889efdc689e4

    SHA1

    543c05c14041686d9f29d16e5818cf7c3b3e75a9

    SHA256

    c6fe73c15f35424e4b6cf39a7967faeeeea73bf19a6d6f25eaa249b96c2187d8

    SHA512

    5305e1ca2a440d453553b66e8a1facd87f3af16934c08592b6ecccb375887ef57f4ad1b1c6fc29bf2f433075b18a01f54e4cfd75a19523eb3cf0b21c885b8879

  • \Users\Admin\AppData\Local\Temp\._cache_215dd63304607b1e28fa80e6aa568d37c6479e68c6fd96cfb85b1d67957d308a.exe

    Filesize

    580KB

    MD5

    89fadc3fffa70a3589968b544d07913d

    SHA1

    08c0fea24e14cd7294cba37e51dbc6927bbae726

    SHA256

    d509b098f77b3397aa2d2132383d2ed98e240b3e2fd5d4d74c4f53cfd242b5e4

    SHA512

    e9868f823fe3ddf8bec61c5f51ace83bc542c3fc47bb204555eb33f85f352a8ab42cb34ae1ceff0b9151ebf0b7a2651929ec6d8dfb09b6070c7c6a87952f94ae

  • memory/2136-107-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/2136-142-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/2136-108-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/2272-28-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

  • memory/2272-0-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2728-106-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2728-41-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB