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Overview

overview

10

Static

static

10

7cbe965fa1...76.exe

windows7-x64

10

7cbe965fa1...76.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2024, 02:37

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General

  • Target

    7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe

  • Size

    1.9MB

  • MD5

    290a46d2614f4ce4f7ad75d2cea2ce23

  • SHA1

    cc9f762b21f649252881087b2ff56e88d4b5a6f1

  • SHA256

    7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276

  • SHA512

    2a6d87585971cf166d4df1b2bcfe80a8b066d1cf4cbf646addf0735b62644ab5d9624b635aa1ba89b0b36107fd2899bec2f95d6a55d2faff579272e1e758fe98

  • SSDEEP

    24576:8nsJ39LyjbJkQFMhmC+6GD9bhloDX0XOf44e7JFtxAnWe2fxYBQl:8nsHyjtk2MYC5GDxhloJfXnWbfxp

Score
10/10
xredbackdoordiscoverypersistenceupx

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.

    backdoorxred
  • Xred family
    xred
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 9 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 13 IoCs

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

    upx
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 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.

    persistenceexecution
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe
    "C:\Users\Admin\AppData\Local\Temp\7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3616
    • C:\Users\Admin\AppData\Local\Temp\._cache_7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • 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:2068
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn BQQQVU.exe /tr C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe /sc minute /mo 1
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:840
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn BQQQVU.exe /tr C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe /sc minute /mo 1
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:1204
      • C:\Windows\SysWOW64\WSCript.exe
        WSCript C:\Users\Admin\AppData\Local\Temp\BQQQVU.vbs
        3⤵
        • System Location Discovery: System Language Discovery
        PID:980
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3404
      • 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:4228
  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4912
  • C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe
    C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:2064
  • C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe
    C:\Users\Admin\AppData\Roaming\Windata\XNLAGO.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe
    Filesize

    1.9MB

    MD5

    290a46d2614f4ce4f7ad75d2cea2ce23

    SHA1

    cc9f762b21f649252881087b2ff56e88d4b5a6f1

    SHA256

    7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276

    SHA512

    2a6d87585971cf166d4df1b2bcfe80a8b066d1cf4cbf646addf0735b62644ab5d9624b635aa1ba89b0b36107fd2899bec2f95d6a55d2faff579272e1e758fe98

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\._cache_7cbe965fa1278ba09c31e191c19ac1e2b52f940b656273872c805833ae03e276.exe
    Filesize

    1.2MB

    MD5

    fbe9e7e00a80a2321badfa4e962fe15e

    SHA1

    ce7d9083a3a7a5a7f627cf1cdc4946756df3aaa9

    SHA256

    7df6c8d2b3479312e1e8bf177d58e7f69c11b932177f288c0fc0d2aee2f869d7

    SHA512

    a27903f33a6b7b6b003ee5cb80b7ff640ef24d1ca635ce79d15de94f69e6b2bdc8ca3e6e699f130bbc9e6d629312cc48216624a6110caa068c532aa9133646e2

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\BQQQVU.vbs
    Filesize

    964B

    MD5

    5bcad3be7b81f021d4019aa4ffbca6d0

    SHA1

    67e883be08115fb8e88048c4882bd96a3242c509

    SHA256

    bf3c40ac2445a91c8907f2638588a6a68570e745eec8113b119bdc5e6198f648

    SHA512

    e22675a7c1a1cd3497892a9036b7f4cdf620cf3c6524d3daeac27668e093d0955fb16902bc44026d1d54c4f6bfb13cb1389133976e91cda89bf0ea4e6b1c607f

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\F8975E00
    Filesize

    21KB

    MD5

    d971ef0662c61c417d5eb72bdb42faca

    SHA1

    dae055471759441399d41797df3f6e5b1f3e04af

    SHA256

    a6075d5a1e8509605127b4afedab081f0fd9ade6a64e814c5b0a5a9621e6c011

    SHA512

    f76f10f32c5d9a4c906fd59542ddefa907aae13ee2d807c9e191bdf11288e796f07577364b317e5152d497a0a1261b19abd7d702fd2fcf57454ea731eaac14f6

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\xWYyoPCU.xlsm
    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

    Download Submit

  • memory/2064-268-0x0000000000570000-0x00000000007F2000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/2064-266-0x0000000000570000-0x00000000007F2000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/2068-70-0x0000000000540000-0x00000000007C2000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/2068-252-0x0000000000540000-0x00000000007C2000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/2068-263-0x0000000000540000-0x00000000007C2000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/2068-310-0x0000000000540000-0x00000000007C2000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/2068-304-0x0000000000540000-0x00000000007C2000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/2068-254-0x0000000000540000-0x00000000007C2000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/2068-296-0x0000000000540000-0x00000000007C2000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/3404-130-0x0000000002140000-0x0000000002141000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3404-297-0x0000000000400000-0x00000000005EC000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/3404-255-0x0000000000400000-0x00000000005EC000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/3404-253-0x0000000002140000-0x0000000002141000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3616-0-0x0000000002390000-0x0000000002391000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3616-128-0x0000000000400000-0x00000000005EC000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/4228-196-0x0000000000CA0000-0x0000000000F22000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/4228-202-0x0000000000CA0000-0x0000000000F22000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/4460-303-0x0000000000570000-0x00000000007F2000-memory.dmp

    Filesize

    2.5MB

    Download

  • memory/4912-205-0x00007FFB42650000-0x00007FFB42660000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4912-204-0x00007FFB42650000-0x00007FFB42660000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4912-203-0x00007FFB44A10000-0x00007FFB44A20000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4912-201-0x00007FFB44A10000-0x00007FFB44A20000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4912-198-0x00007FFB44A10000-0x00007FFB44A20000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4912-199-0x00007FFB44A10000-0x00007FFB44A20000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4912-200-0x00007FFB44A10000-0x00007FFB44A20000-memory.dmp

    Filesize

    64KB

    Download