Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2025 17:14

General

  • Target

    d1ec78cb51fa516786592de4c164f3add9fc28e79df20c8bb03d05236fad8b6c.exe

  • Size

    846KB

  • MD5

    0230036ac502cac0800375e0918e7fd6

  • SHA1

    06fbc26df4ebdfa5aaa51e2b42ade80b11a2f974

  • SHA256

    d1ec78cb51fa516786592de4c164f3add9fc28e79df20c8bb03d05236fad8b6c

  • SHA512

    d0dc43948b857f99d2a3697716c353fee689970a79f1b97b7e9b52994d5e3f6b8708e969e724677b11ba36f5461fe9159857d251e4c6b305c9e691e166fc341b

  • SSDEEP

    12288:RMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V99xbp3E9bfO:RnsJ39LyjbJkQFMhmC+6GD9/pIbW

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 3 IoCs
  • Loads dropped DLL 5 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\d1ec78cb51fa516786592de4c164f3add9fc28e79df20c8bb03d05236fad8b6c.exe
    "C:\Users\Admin\AppData\Local\Temp\d1ec78cb51fa516786592de4c164f3add9fc28e79df20c8bb03d05236fad8b6c.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Local\Temp\._cache_d1ec78cb51fa516786592de4c164f3add9fc28e79df20c8bb03d05236fad8b6c.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_d1ec78cb51fa516786592de4c164f3add9fc28e79df20c8bb03d05236fad8b6c.exe"
      2⤵
      • Executes dropped EXE
      PID:1936
    • 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:812
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        PID:2676
  • 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:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    846KB

    MD5

    0230036ac502cac0800375e0918e7fd6

    SHA1

    06fbc26df4ebdfa5aaa51e2b42ade80b11a2f974

    SHA256

    d1ec78cb51fa516786592de4c164f3add9fc28e79df20c8bb03d05236fad8b6c

    SHA512

    d0dc43948b857f99d2a3697716c353fee689970a79f1b97b7e9b52994d5e3f6b8708e969e724677b11ba36f5461fe9159857d251e4c6b305c9e691e166fc341b

  • C:\Users\Admin\AppData\Local\Temp\._cache_d1ec78cb51fa516786592de4c164f3add9fc28e79df20c8bb03d05236fad8b6c.exe

    Filesize

    92KB

    MD5

    5c0f4dea86e76e89465e5c8572b50ecd

    SHA1

    0503ab14cba0d8b8580b7a427fbe31e795569f75

    SHA256

    4d5b7e72d959843783ca52de3847462f303318f6baa8155b7f57488c8720f7bd

    SHA512

    2fe814c1828d9ac84dddd02d290dec6e0fd9c3c7f1f97136935ba90d678251d8f9b1f20901ef4fdd22700d3137cce890c50bc5987c90fe958dbcb981846dbcad

  • C:\Users\Admin\AppData\Local\Temp\zM5cyAf2.xlsm

    Filesize

    23KB

    MD5

    0e172dcad6480de3d5632f4b469d58c4

    SHA1

    a38e96b872dc1114dc7c9d66081c6a1cfb2c238d

    SHA256

    3bd2b46aa56e698b15c5652a2f66431ee37a8b41b67d352c8947c235a1c5c829

    SHA512

    0185fbabeba65fa833f494b36353c3411a25fb0af6af446a6711af696c3c9c4bfbc2f6c4990f847c44c0f11dfc55d4cddc50ca50e3aedc29d8ab8ab72d8f0265

  • C:\Users\Admin\AppData\Local\Temp\zM5cyAf2.xlsm

    Filesize

    32KB

    MD5

    fe370da6e1d3d250c55ca93cbe517593

    SHA1

    cd0f9e579d3ae1e9edee797bb9ee9b139307a5e1

    SHA256

    6afed291cb63526559e3b51bf09861de03e6567397cccb99f140ed72ef00cece

    SHA512

    de78d8d8af456741e9d91c736dbb759be028f07aa9fd02a3d49838b1667621aca3374717371b7134e5b204a209a16d0f9b46a536f67c7a875b62858b99161c34

  • C:\Users\Admin\AppData\Local\Temp\zM5cyAf2.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • memory/812-124-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/812-92-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/812-91-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/1936-27-0x00000000012A0000-0x00000000012BA000-memory.dmp

    Filesize

    104KB

  • memory/2276-28-0x0000000000400000-0x00000000004D9000-memory.dmp

    Filesize

    868KB

  • memory/2276-0-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2676-36-0x0000000001370000-0x000000000138A000-memory.dmp

    Filesize

    104KB

  • memory/2868-37-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB