Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 10:22

General

  • Target

    222.exe

  • Size

    1.6MB

  • MD5

    71386f37f17778126296ca734975db6d

  • SHA1

    353818dcd74d06565fc0e8ac4416e594d29ecd0b

  • SHA256

    c1317da0fd0dc3d73b38634ea586016f6f651f52acc576fbae8b82721c83e9ae

  • SHA512

    e5e0d87f91611bccfea16222c9afb7ac7b949f1762244ced01f9d8a78e2c992cfe8c1faaf1391f4cf107604a0e9f7a64fa4adda1c339d8dc85b27e7be610b83c

  • SSDEEP

    49152:gnsHyjtk2MYC5GD8hloJfCAh9RMUBrNUFqtBZlO:gnsmtk2a1hlPERBsiTs

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
  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • AutoIT Executable 19 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 23 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 10 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
  • NTFS ADS 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\222.exe
    "C:\Users\Admin\AppData\Local\Temp\222.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Users\Admin\AppData\Local\Temp\._cache_222.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_222.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of WriteProcessMemory
      PID:3028
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn HBMQLS.exe /tr C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe /sc minute /mo 1
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2012
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn HBMQLS.exe /tr C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe /sc minute /mo 1
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2228
      • C:\Windows\SysWOW64\WSCript.exe
        WSCript C:\Users\Admin\AppData\Local\Temp\HBMQLS.vbs
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2332
    • 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:472
      • 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:3004
  • 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
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {03297885-3C67-4519-870E-3B14BD822146} S-1-5-21-3692679935-4019334568-335155002-1000:BCXRJFKE\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:644
    • C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe
      C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1172
    • C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe
      C:\Users\Admin\AppData\Roaming\Windata\EWZJGF.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    1.6MB

    MD5

    71386f37f17778126296ca734975db6d

    SHA1

    353818dcd74d06565fc0e8ac4416e594d29ecd0b

    SHA256

    c1317da0fd0dc3d73b38634ea586016f6f651f52acc576fbae8b82721c83e9ae

    SHA512

    e5e0d87f91611bccfea16222c9afb7ac7b949f1762244ced01f9d8a78e2c992cfe8c1faaf1391f4cf107604a0e9f7a64fa4adda1c339d8dc85b27e7be610b83c

  • C:\Users\Admin\AppData\Local\Temp\HBMQLS.vbs

    Filesize

    842B

    MD5

    1d8ad78f79c5d0d5ff71487ff6332d50

    SHA1

    b0d45091cb8ed7208eac896700ff3faa7d1cc22d

    SHA256

    efa8e977fd5a71c6ba951348f823a7e67fe9db02918be34e7784cda6bfbbe9df

    SHA512

    77195aaeb7f8357ccdf40d8ccf280b65a2be8c968027a25a602852e5e1cd59581897621aa5e8a65d225ca04760ad830ddcc0fd2a08da72ddca0a42c76f44efd2

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

    Filesize

    21KB

    MD5

    eabcdbd90c31c1712af9d81435453058

    SHA1

    41b089447524d7485c1a4584599ca17463ddd613

    SHA256

    879bdbdec5a326bd3a63f49d378459fede81b628344d19b0f49e6bde8fabe1c0

    SHA512

    3d36fdd854f662795fae660c23821ba5d03859724c8b9595f9c7302a009d48312d945afb1b33bf644c108ae027da7312257ec605cbbdad8961a4f4140e2a59f5

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

    Filesize

    24KB

    MD5

    8f6d8be2134eb01cefe5297f62113b90

    SHA1

    7fc72db01c23567e5e70ab62c6e92288c7f2cfa3

    SHA256

    51f0ea016bd314d7163dcbc1455324cd2d443ae8bed5237fed5767a89034f524

    SHA512

    e460b7b7a8f3948a6a9828baa361478594eae5a97003ad277de2fc29c67271b89c24647c19c108c1fd7833f52110eecbdd9c9c710d7afdbd54fc4161f4e63d30

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

    Filesize

    27KB

    MD5

    a89a129a01b1b568093568b019aa8eed

    SHA1

    1c4664be6dc36dd1c1826b71d6288958850d21f2

    SHA256

    5845073b5897553697e6028961753b41cf4c3583055ed0957057e8cdd28b6b8a

    SHA512

    ff5fe1c38778b0377e95dfbc4d3b8eaac467d5f55f40f37e2f2483b852d71fb671ec6896e4b2bd545fe258f63ecdf20df62e38f8b04482d46d5e96392345b18a

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

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • \Users\Admin\AppData\Local\Temp\._cache_222.exe

    Filesize

    930KB

    MD5

    36f4c5372c6391f782c2db490081746f

    SHA1

    a0b1ec84b0a2db8f801981e247578217b71b38da

    SHA256

    1fe023f69f42fcd4be4baa180bbff00b7ffe51c553211dd0df45fb7ff71148b8

    SHA512

    111c1915d81141398b6bb7a0aa0e98896fb05d5548ace8fd1e0e23343eae60ea1e3d6617d3f5f883b96c8e05f5f868a280683341810896c00fa6ef1f68338992

  • memory/472-166-0x0000000000400000-0x00000000005AB000-memory.dmp

    Filesize

    1.7MB

  • memory/472-123-0x0000000000400000-0x00000000005AB000-memory.dmp

    Filesize

    1.7MB

  • memory/472-120-0x0000000000400000-0x00000000005AB000-memory.dmp

    Filesize

    1.7MB

  • memory/472-119-0x0000000004EF0000-0x00000000050F0000-memory.dmp

    Filesize

    2.0MB

  • memory/472-38-0x0000000004EF0000-0x00000000050F0000-memory.dmp

    Filesize

    2.0MB

  • memory/676-177-0x0000000000D00000-0x0000000000F00000-memory.dmp

    Filesize

    2.0MB

  • memory/676-176-0x0000000000D00000-0x0000000000F00000-memory.dmp

    Filesize

    2.0MB

  • memory/1172-134-0x0000000000C80000-0x0000000000E80000-memory.dmp

    Filesize

    2.0MB

  • memory/1172-132-0x0000000000C80000-0x0000000000E80000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-29-0x0000000000400000-0x00000000005AB000-memory.dmp

    Filesize

    1.7MB

  • memory/2328-16-0x00000000051D0000-0x00000000053D0000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2856-116-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2856-42-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/3004-40-0x00000000002A0000-0x00000000004A0000-memory.dmp

    Filesize

    2.0MB

  • memory/3004-43-0x00000000002A0000-0x00000000004A0000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-118-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-124-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-126-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-128-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-122-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-121-0x0000000000310000-0x0000000000320000-memory.dmp

    Filesize

    64KB

  • memory/3028-135-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-165-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-117-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-167-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-169-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-171-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-173-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-49-0x0000000000310000-0x0000000000320000-memory.dmp

    Filesize

    64KB

  • memory/3028-18-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-178-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-180-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB

  • memory/3028-182-0x0000000000370000-0x0000000000570000-memory.dmp

    Filesize

    2.0MB