Overview

overview

10

Static

static

10

KOGJZW.exe

windows7-x64

10

KOGJZW.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 10:28

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    KOGJZW.exe

  • Size

    1.7MB

  • MD5

    b53beba4041f41281a5aa172f93fbdd6

  • SHA1

    d0755c4d85bd826135ced6cd007cdeab6b58c077

  • SHA256

    5e73eaab677f6292e4a7e7a9180e4f80dbbdb5e2746d76244a65455883a2ca25

  • SHA512

    ca08c9c149f2edc89cbfc3900bdd7bda972aff9a4353ab6a62d7585872d3c84c9fdd6d11b0905038e40638574ea1b5772638f6cbfb521493fa13d81e22030b08

  • SSDEEP

    49152:8nsHyjtk2MYC5GDQhloJfWt7Zs8O+XVe3wD:8nsmtk2aphlTpC8tXVZ

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 6 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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.

    upx
  • 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.

    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\KOGJZW.exe
    "C:\Users\Admin\AppData\Local\Temp\KOGJZW.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:4676
    • C:\Users\Admin\AppData\Local\Temp\._cache_KOGJZW.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_KOGJZW.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:388
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn WSFDII.exe /tr C:\Users\Admin\AppData\Roaming\Windata\VZVDVH.exe /sc minute /mo 1
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3996
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn WSFDII.exe /tr C:\Users\Admin\AppData\Roaming\Windata\VZVDVH.exe /sc minute /mo 1
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:3696
      • C:\Windows\SysWOW64\WSCript.exe
        WSCript C:\Users\Admin\AppData\Local\Temp\WSFDII.vbs
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1140
    • 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:1420
      • 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:644
  • 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:4576
  • C:\Users\Admin\AppData\Roaming\Windata\VZVDVH.exe
    C:\Users\Admin\AppData\Roaming\Windata\VZVDVH.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4444
  • C:\Users\Admin\AppData\Roaming\Windata\VZVDVH.exe
    C:\Users\Admin\AppData\Roaming\Windata\VZVDVH.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:3068
  • C:\Users\Admin\AppData\Roaming\Windata\VZVDVH.exe
    C:\Users\Admin\AppData\Roaming\Windata\VZVDVH.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    1.7MB

    MD5

    b53beba4041f41281a5aa172f93fbdd6

    SHA1

    d0755c4d85bd826135ced6cd007cdeab6b58c077

    SHA256

    5e73eaab677f6292e4a7e7a9180e4f80dbbdb5e2746d76244a65455883a2ca25

    SHA512

    ca08c9c149f2edc89cbfc3900bdd7bda972aff9a4353ab6a62d7585872d3c84c9fdd6d11b0905038e40638574ea1b5772638f6cbfb521493fa13d81e22030b08

    Download Submit

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

    936KB

    MD5

    bdfe0e6cba45083da1f97e4ba1b8d14f

    SHA1

    aff058110281ad12cfab3dbbec47f2916c44093c

    SHA256

    ee512a79b6ffa936d1c5e75f8c1e161b563877a566f377706be0b46ce3cb8c5a

    SHA512

    2f79a0e92aa12b2d99910156923e19d76e85d6d607cb2f56489aa19600932f7de11b7cfd905489ca94801c7ff3fdb4f7009136d8171442d512473ad21d044332

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\5BB75E00
    Filesize

    25KB

    MD5

    75fb9f9e1e3ddcdee7a9a512391b3b6c

    SHA1

    243074e2168c063b5003d6a62ec889b644921f30

    SHA256

    3aec7b307ebcd5bf07df166108982998311e0a75906e513919d02b1a7e85eafa

    SHA512

    1f79a3103c288406055106daac70d2285f4a1939b0cfae6166bd2fe3782ab2c0a76fd2a601b977ee7e4c37597e92d1a476027d4a8eeb2ff4b183a4f745b73199

    Download Submit

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

    848B

    MD5

    ec512f1efeccaa4aeb2e6380d72c4ca1

    SHA1

    37a808a539968103baf8d347334b461430d0fcee

    SHA256

    2ec54de5d88860e3b1a0a6af0c6f2b0a23255a6cbe6c771b786d59fd4b309a4e

    SHA512

    fc94b63c238e20a799e862fa29c6ac47c0d4c531a63f7ad8595685411bbffb683224087ff9840cf91cf2c0bacd7b842ec5e1f58b459426e4c9e12077d95cd575

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\bKx1L6s1.xlsm
    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

    Download Submit

  • memory/388-299-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-254-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-297-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-264-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-307-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-305-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-303-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-301-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-262-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-313-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-311-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-65-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-252-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-266-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-271-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/388-268-0x0000000000E70000-0x0000000001074000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/644-196-0x0000000000060000-0x0000000000264000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/644-198-0x0000000000060000-0x0000000000264000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/1420-255-0x0000000000400000-0x00000000005AC000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1420-298-0x0000000000400000-0x00000000005AC000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1420-265-0x0000000000400000-0x00000000005AC000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1420-263-0x0000000000400000-0x00000000005AC000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/3068-296-0x0000000000C20000-0x0000000000E24000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/4444-258-0x0000000000C20000-0x0000000000E24000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/4444-256-0x0000000000C20000-0x0000000000E24000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/4572-310-0x0000000000C20000-0x0000000000E24000-memory.dmp

    Filesize

    2.0MB

    Download

  • memory/4576-204-0x00007FFC573D0000-0x00007FFC573E0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4576-205-0x00007FFC573D0000-0x00007FFC573E0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4576-200-0x00007FFC59D30000-0x00007FFC59D40000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4576-203-0x00007FFC59D30000-0x00007FFC59D40000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4576-202-0x00007FFC59D30000-0x00007FFC59D40000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4576-201-0x00007FFC59D30000-0x00007FFC59D40000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4576-199-0x00007FFC59D30000-0x00007FFC59D40000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4676-0-0x0000000002340000-0x0000000002341000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4676-130-0x0000000000400000-0x00000000005AC000-memory.dmp

    Filesize

    1.7MB

    Download