Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 04:28

General

  • Target

    f029300764ce133a035f1e491f7845a03819848c60f44d1199f400c97d47d78f.exe

  • Size

    773KB

  • MD5

    5dce71e1f55a1fc395ee1638de290165

  • SHA1

    1dfd5ff0c4edb7d03fd242c37bd5d0c4b4caa9fa

  • SHA256

    f029300764ce133a035f1e491f7845a03819848c60f44d1199f400c97d47d78f

  • SHA512

    f097a9ffcf26edd345426268efb11a34a8e8da2328653ec26b528ceba4d5cd6672175eefa43d03fa65a9cb2d0cd156324e13f33b912561305e8031066c407f86

  • SSDEEP

    12288:qMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V96XUn:qnsJ39LyjbJkQFMhmC+6GD9gw

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\f029300764ce133a035f1e491f7845a03819848c60f44d1199f400c97d47d78f.exe
    "C:\Users\Admin\AppData\Local\Temp\f029300764ce133a035f1e491f7845a03819848c60f44d1199f400c97d47d78f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Users\Admin\AppData\Local\Temp\._cache_f029300764ce133a035f1e491f7845a03819848c60f44d1199f400c97d47d78f.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_f029300764ce133a035f1e491f7845a03819848c60f44d1199f400c97d47d78f.exe"
      2⤵
      • Executes dropped EXE
      PID:2520
    • 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:2460
      • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        PID:2752
  • 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:2808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    773KB

    MD5

    5dce71e1f55a1fc395ee1638de290165

    SHA1

    1dfd5ff0c4edb7d03fd242c37bd5d0c4b4caa9fa

    SHA256

    f029300764ce133a035f1e491f7845a03819848c60f44d1199f400c97d47d78f

    SHA512

    f097a9ffcf26edd345426268efb11a34a8e8da2328653ec26b528ceba4d5cd6672175eefa43d03fa65a9cb2d0cd156324e13f33b912561305e8031066c407f86

  • C:\Users\Admin\AppData\Local\Temp\DwMRbsC8.xlsm

    Filesize

    26KB

    MD5

    2c67e9f49ffbcd650d11fa3a4de32b67

    SHA1

    4db5e4006b20201957c5ff1c433f1ded3deed57a

    SHA256

    c496f27fa7c83421fa23c2e57c7c6cc232d5212455a3c6560842593ab2462962

    SHA512

    da777dc883ed90e5cbba6df13e9b8833be45cb2e40ea327c5a3055e7bd85b5335c34d38fcfa03f2fa56bdd99c9e9f33e2ac7c2da12f004959017186e6895137c

  • C:\Users\Admin\AppData\Local\Temp\DwMRbsC8.xlsm

    Filesize

    25KB

    MD5

    780fa45d67c8c262754dd4ebe687156b

    SHA1

    001aafc2d96ba2ba32cf967b7b4cda1e6f7d92ea

    SHA256

    a96731c0ff49b5d0f98346c89877c3ab3af402412e0a9db04aede49733343a63

    SHA512

    8f5a05155adc106627d6ee01d5d7c786bf94274e71e12a590c91a5ad6cb58c3b134dfd30eefa3a36d1651a7031d32fffa9f8345ee424aec8f9311e8614d34b0d

  • C:\Users\Admin\AppData\Local\Temp\DwMRbsC8.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\DwMRbsC8.xlsm

    Filesize

    23KB

    MD5

    fc05cfe62fba5e8f92f6985e3ff70a24

    SHA1

    7bb98be83fdcbd010793dd7583dc2be2af4cd453

    SHA256

    07375f009915b26e4c4bcb6581eecbf34a85e158486d19114c710311f8b64e12

    SHA512

    8b57fb22e55692b4c861c3b1bf88b32750586bc5290bc2d4ed9395d1a9425867915ea49343595ba5b5ea54531553f723269d3a1e1fdb210b54d61b62ee93b3bc

  • C:\Users\Admin\AppData\Local\Temp\DwMRbsC8.xlsm

    Filesize

    26KB

    MD5

    4ebddb32229d1768b757d64534d2f89e

    SHA1

    94f0c447c0467c539b507fff97726c56e6aaf8e3

    SHA256

    8f8acc37d119399a6b9496ef805f7ef73b99ccfa7851136d81f35c440ad186e2

    SHA512

    9c685a067e35defa95315575ed6b2e489c8ffa23c13674a4d4302384e95687e930ac6677eee5e195413af30cae61498d80c19d2c7ac5d30776bade7502899278

  • C:\Users\Admin\AppData\Local\Temp\~$DwMRbsC8.xlsm

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • \Users\Admin\AppData\Local\Temp\._cache_f029300764ce133a035f1e491f7845a03819848c60f44d1199f400c97d47d78f.exe

    Filesize

    19KB

    MD5

    fbf8449c9f6902b41847e6f7b6489d2a

    SHA1

    93a6cef57f262b22a82bc16dd9018e9ec8bf618e

    SHA256

    6da2a772f8ff595c0fa8d3faf9f1e81751d6e1871f452c343e828a0c78ea55a2

    SHA512

    e5ded8daa5549fad0cd40b7f9360874ec2987b7b346a9d48493d10a05feed71c36c59c066a8b9e7c9235a2db6b3da2e3e9d47dcd87cf8ccc2e79859b43bd2d62

  • memory/1868-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1868-25-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/2460-110-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/2460-111-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/2460-143-0x0000000000400000-0x00000000004C7000-memory.dmp

    Filesize

    796KB

  • memory/2808-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2808-109-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB