Analysis

  • max time kernel
    111s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2025 23:20

General

  • Target

    669f72f5a989efe3a20429eb9682d0d7f676cec4485860ca822242a669221eb5.exe

  • Size

    753KB

  • MD5

    59ba1b530ed3075581d75eb1217c32e3

  • SHA1

    3e4da1e5739d7daae68cf99f5f3adc252c02a7fb

  • SHA256

    669f72f5a989efe3a20429eb9682d0d7f676cec4485860ca822242a669221eb5

  • SHA512

    047e011e031423deb63e94b9d0aa679bf829a6f4c498aad9d87a11c6fc6e65831751a2385f579bb6a3cc9540418646cd0d0ed73ea1f88881011c5c2f983d0bf5

  • SSDEEP

    12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9ItD:ansJ39LyjbJkQFMhmC+6GD9W

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 1 IoCs
  • Loads dropped DLL 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\669f72f5a989efe3a20429eb9682d0d7f676cec4485860ca822242a669221eb5.exe
    "C:\Users\Admin\AppData\Local\Temp\669f72f5a989efe3a20429eb9682d0d7f676cec4485860ca822242a669221eb5.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2824
  • 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:2172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    753KB

    MD5

    59ba1b530ed3075581d75eb1217c32e3

    SHA1

    3e4da1e5739d7daae68cf99f5f3adc252c02a7fb

    SHA256

    669f72f5a989efe3a20429eb9682d0d7f676cec4485860ca822242a669221eb5

    SHA512

    047e011e031423deb63e94b9d0aa679bf829a6f4c498aad9d87a11c6fc6e65831751a2385f579bb6a3cc9540418646cd0d0ed73ea1f88881011c5c2f983d0bf5

  • C:\Users\Admin\AppData\Local\Temp\AHZjb2dc.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\AHZjb2dc.xlsm

    Filesize

    22KB

    MD5

    c08bf76311f4879fd8ec73cd935417d3

    SHA1

    8ab2b65ad4996268342999b8911ecceafad9fa05

    SHA256

    7b40ed0b91e094a28f45bc0fcb1fef9a23f1bba5febbe54b2858d97164866132

    SHA512

    fec7e4ae0859d3109f353f6fea12b3370b7768680797570f80e1c1f155713e3a86ff4f45ca001432fa1f322a9b49275d5a6013f2515439625e825237ad3bc563

  • C:\Users\Admin\AppData\Local\Temp\AHZjb2dc.xlsm

    Filesize

    22KB

    MD5

    e573338c84412833a1b8ad756e46ebfe

    SHA1

    47b70fdcc3adb5183f81eda8a24c38852aa49481

    SHA256

    023573d3a2377412fb5d5d39c06bdaefb1391c73d436a99e06a00a9cded956bf

    SHA512

    0a50c2db831a68825e1fb5e9488715bc8d0dffde4b91b34100a970ae12e32cf021f79679c0c1add6838513937dcd62736e235eb316b9267512a1f0be7f5b10b5

  • C:\Users\Admin\AppData\Local\Temp\AHZjb2dc.xlsm

    Filesize

    28KB

    MD5

    3cda23b2b6b93b7c02a5a05649bc7bc1

    SHA1

    983c05e40e4433f40651c69f210a42bdd0e918ad

    SHA256

    ebdb984eb050147057c7a15fc6aa40af120cce63186f52541a0990b35f0bf6bf

    SHA512

    a4752e6d56d31b3da2a84eec7d96f080d8d14bf552a365a0e3c93f97995342b8565337fbb1c27c8546f93c4a9fed473a727b00713e2ec2b1069429e5ef027929

  • C:\Users\Admin\AppData\Local\Temp\AHZjb2dc.xlsm

    Filesize

    25KB

    MD5

    b6dc67ce865bb2cc3dff3dda128f6e73

    SHA1

    5725587d399237733d7ba56eaeb124cb078e413a

    SHA256

    e6a8b5cf9dcccafdc8653f6b408effde43e3a24b3d2af1f86526cdd9cd82d07b

    SHA512

    b5983a62a8fd4a6e9d51e0e4a4cd80fa4e28bcc00ff56d3c6a573c9ddbc9ca96e836b2a368f9a55e7a04d386cc9f45110e6286f2fa23a0c4a36e43fc63b6262f

  • C:\Users\Admin\AppData\Local\Temp\~$AHZjb2dc.xlsm

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • memory/2172-16-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2172-93-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2216-14-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2216-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2824-15-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2824-94-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2824-95-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2824-129-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB