Analysis

  • max time kernel
    141s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 04:19

General

  • Target

    ce792863ee215cc4132c0201cf3c0611a1fb00d2f2d08f266c3293d839997ff7.exe

  • Size

    1.1MB

  • MD5

    2b0151df83d5276a1fcd3248ea39bab2

  • SHA1

    8ff8404a789a06f18807656a56af60c353b15290

  • SHA256

    ce792863ee215cc4132c0201cf3c0611a1fb00d2f2d08f266c3293d839997ff7

  • SHA512

    173def12528d301043d06af2baa623653644fc84a3c400f896cbd41aa8885089facab87d4ee21ea4d392f1bd0a734dba5ece7d49b563b48ebdbaeced1db7b6b7

  • SSDEEP

    24576:4nsJ39LyjbJkQFMhmC+6GD9kAlJx8Epori:4nsHyjtk2MYC5GDyMCEOri

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 5 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce792863ee215cc4132c0201cf3c0611a1fb00d2f2d08f266c3293d839997ff7.exe
    "C:\Users\Admin\AppData\Local\Temp\ce792863ee215cc4132c0201cf3c0611a1fb00d2f2d08f266c3293d839997ff7.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Local\Temp\._cache_ce792863ee215cc4132c0201cf3c0611a1fb00d2f2d08f266c3293d839997ff7.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_ce792863ee215cc4132c0201cf3c0611a1fb00d2f2d08f266c3293d839997ff7.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2504
    • 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:316
      • 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:2812
  • 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:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    1.1MB

    MD5

    2b0151df83d5276a1fcd3248ea39bab2

    SHA1

    8ff8404a789a06f18807656a56af60c353b15290

    SHA256

    ce792863ee215cc4132c0201cf3c0611a1fb00d2f2d08f266c3293d839997ff7

    SHA512

    173def12528d301043d06af2baa623653644fc84a3c400f896cbd41aa8885089facab87d4ee21ea4d392f1bd0a734dba5ece7d49b563b48ebdbaeced1db7b6b7

  • C:\Users\Admin\AppData\Local\Temp\._cache_ce792863ee215cc4132c0201cf3c0611a1fb00d2f2d08f266c3293d839997ff7.exe

    Filesize

    333KB

    MD5

    c6377c648ac8775fcc8302c1db14a8aa

    SHA1

    2b5faa68d1c9ff2572210a6420b39e9b2d4394c9

    SHA256

    df6589654abfacb1490a9f19e9c0e32623e73f2a1b852e8a8379b7873d03a33a

    SHA512

    dfb7ea7eb049847f0ebebbd74b4fe39b464b61ca0cb161186f5a40cb8e96978f73df200ce43b0e69a8707150f2026d6171109dbd60cb498aa74465e9d96e909f

  • C:\Users\Admin\AppData\Local\Temp\c5VIZhxA.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\c5VIZhxA.xlsm

    Filesize

    25KB

    MD5

    54303f5aa9aeca16ceb869d658a3edfd

    SHA1

    a5043e4c097d11dee6019e180c2c1fea2a92cf47

    SHA256

    b77374fc0bbc5bb50db527fd027802c3d78a40e5db4ee1b2738ae7c2004372a8

    SHA512

    7f6cd0693ecdf1a6ad08427d9b1c5773cd4ba84d747b0dea55c322a279b0434de9f41ca0673153617d8b86acb13178dcdcc5430c701691f8b1dc09c819142e0d

  • memory/316-78-0x0000000000400000-0x0000000000517000-memory.dmp

    Filesize

    1.1MB

  • memory/316-79-0x0000000000400000-0x0000000000517000-memory.dmp

    Filesize

    1.1MB

  • memory/316-111-0x0000000000400000-0x0000000000517000-memory.dmp

    Filesize

    1.1MB

  • memory/2124-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2124-25-0x0000000000400000-0x0000000000517000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB