Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2025 15:30

General

  • Target

    51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe

  • Size

    793KB

  • MD5

    675cfa9a4100baab4bc4f678f64ebae0

  • SHA1

    ddaf05fa6eaf47a2adbc56ee6af5969aaae23303

  • SHA256

    51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642

  • SHA512

    0882f9d8993cf965146d2d253b1123557331c5f2db953f9ced2231a6b311df32734783ab9e4b8a1391bcd1be4ecc1e87e4f7b64d419a2e5ad5a7b1302eb311b5

  • SSDEEP

    12288:mMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9TuQj:mnsJ39LyjbJkQFMhmC+6GD9ig

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 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 40 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 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe
    "C:\Users\Admin\AppData\Local\Temp\51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Users\Admin\AppData\Local\Temp\._cache_51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1596
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1524
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1676
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1248
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1792
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2032
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2096
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2716
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1216
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2880
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1972
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:596
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1352
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:300
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2188
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1520
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:984
      • C:\Windows\SysWOW64\cmd.exe
        cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2580
    • 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:2776
      • 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
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2584
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1052
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1600
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2460
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2852
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2920
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:892
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2724
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2568
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2888
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1480
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1516
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2184
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2420
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1756
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1732
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2364
        • C:\Windows\SysWOW64\cmd.exe
          cmd /K C:\Users\Admin\AppData\Local\Temp\mdcrack.exe -d
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2840
  • 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:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    793KB

    MD5

    675cfa9a4100baab4bc4f678f64ebae0

    SHA1

    ddaf05fa6eaf47a2adbc56ee6af5969aaae23303

    SHA256

    51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642

    SHA512

    0882f9d8993cf965146d2d253b1123557331c5f2db953f9ced2231a6b311df32734783ab9e4b8a1391bcd1be4ecc1e87e4f7b64d419a2e5ad5a7b1302eb311b5

  • C:\Users\Admin\AppData\Local\Temp\NcRg485B.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Local\Temp\NcRg485B.xlsm

    Filesize

    20KB

    MD5

    5149e791b5b7b49a2212bf0146882704

    SHA1

    296ecc0f9527cb0ef3e2d263f52db0823c65f3f4

    SHA256

    ad5da803fb5fad3186af623fc28734082655c352ea0ceca16f619d328c80877b

    SHA512

    c3e1ea6f46d3a04bd977bf3312294aad608a219ed3c6ac638a7d0aeef1c2af537453b0ddfe381383972a669e323aa107f633b14811bf311842d6e53a5b7b5b59

  • C:\Users\Admin\AppData\Local\Temp\NcRg485B.xlsm

    Filesize

    25KB

    MD5

    44eefabaddd683ebc3acfc6a2c147a60

    SHA1

    3b95d43e0f0af20011dd570a303805e8054d74eb

    SHA256

    8571afec1d6cdfac145b3ca018a3b1641ecfc4de8e5382d1ce06110b94463851

    SHA512

    d52e786b1034e82cb35b237552e37be3eb550053669b38c6d3419c60c32205ea18f50bc17fb06a5689cbc6e2ced9e82e7c7627e5f8c64c7735f94ac27f11f4cd

  • C:\Users\Admin\AppData\Local\Temp\NcRg485B.xlsm

    Filesize

    25KB

    MD5

    8e5b256b1f39e505cbb6adf0fb6f2319

    SHA1

    e4dcbd791f19c602a34c6f738079913109da25e6

    SHA256

    3e5264a6f4ebfcdf73f0b05382f0f5fc25fe24c28ed496e2204abbcda131e1c0

    SHA512

    6fda1b20e9abf4bbb635729d76c94d141b180332f798d6c6c51a3f4e43eea8767dfcc782d1b39ef7dd5a932e41fcee8570148f841695ba6dd30ed8cc21d2b90e

  • C:\Users\Admin\AppData\Local\Temp\NcRg485B.xlsm

    Filesize

    24KB

    MD5

    74323a4742dd996140681a566712ad8b

    SHA1

    552a947bc23f5ba4be5cff20699b2432919974f9

    SHA256

    c55577cbd85a212a42de529076806e411f2b42fc517c298431b835f7acd2f382

    SHA512

    70dfc67320968d076620bf35c4a2b6f881e6df3f96d6a00eb8d31ba3b334fb0d904f875a10707d7debb0d23ac8c77cffdde5b77fe91af201447d898b420f3333

  • C:\Users\Admin\Downloads\~$SaveRedo.xlsx

    Filesize

    165B

    MD5

    ff09371174f7c701e75f357a187c06e8

    SHA1

    57f9a638fd652922d7eb23236c80055a91724503

    SHA256

    e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8

    SHA512

    e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882

  • \Users\Admin\AppData\Local\Temp\._cache_51ea8a1a589648019e45927862599af8b7de7fe1d6f9485709a287582b15e642.exe

    Filesize

    40KB

    MD5

    83db3f55c5a97402b73de7fb23b77add

    SHA1

    7812537505190566cfc04c4708404e25c0750b4d

    SHA256

    af7120cdf209e98bfe63bbc98c176b57987976ab671ab25c5f71d3e72a13a168

    SHA512

    eee63a61b3e86ed029c2ab29bf477e3cc56c956321b29c7a36e947a9441c28bd46ebe629e3955b2339d494cc9cc905581e52af838d088c15b48fdcc557caa916

  • memory/2324-30-0x0000000000400000-0x00000000004CC000-memory.dmp

    Filesize

    816KB

  • memory/2324-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2744-45-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2776-125-0x0000000000400000-0x00000000004CC000-memory.dmp

    Filesize

    816KB

  • memory/2776-160-0x0000000000400000-0x00000000004CC000-memory.dmp

    Filesize

    816KB