Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2022 03:36

General

  • Target

    20debcf2d4781471f95c6fbaaf4178c9d45ea5ce08a614271831456f6bd2ee7c.exe

  • Size

    361KB

  • MD5

    6fc09de005196faabd18acd666e5bb9e

  • SHA1

    2914dbcb91dadc3895498e71fce7b312d19f16e5

  • SHA256

    20debcf2d4781471f95c6fbaaf4178c9d45ea5ce08a614271831456f6bd2ee7c

  • SHA512

    ef6243f2c3e9361fcc4328d75304d041b59925a87c85d14482612b439b009d3f1ac36a38666da54f8c37f64f4608187c3c9542b4d43b238f2379c424613d28ac

  • SSDEEP

    6144:hflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:hflfAsiVGjSGecvX

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20debcf2d4781471f95c6fbaaf4178c9d45ea5ce08a614271831456f6bd2ee7c.exe
    "C:\Users\Admin\AppData\Local\Temp\20debcf2d4781471f95c6fbaaf4178c9d45ea5ce08a614271831456f6bd2ee7c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Temp\oprohiklmjlefgef.exe
      C:\Temp\oprohiklmjlefgef.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\njbawwsrrn.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:1412
        • C:\Temp\njbawwsrrn.exe
          C:\Temp\njbawwsrrn.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1792
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:1672
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:1372
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://xytets.com:2345/t.asp?os=home
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1064
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1064 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1576

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    4ec2a5ed74485d943637f4787b4cdac8

    SHA1

    ac9ae0627b054dfcae4a39692517ddfb1605bf8b

    SHA256

    c6d7fe72595a7f03a5292c8985b68c72b71a8ba6ef3afbceb0f52bd8b59e6e86

    SHA512

    a7d87d90f37097b6aab8105d709b257c8030431f7727780f85d1f4036492d22cea9b4c9c6c519a092fef59c425fa36140efd5571914c4bfdd0f5f4d1f18b7584

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    4ec2a5ed74485d943637f4787b4cdac8

    SHA1

    ac9ae0627b054dfcae4a39692517ddfb1605bf8b

    SHA256

    c6d7fe72595a7f03a5292c8985b68c72b71a8ba6ef3afbceb0f52bd8b59e6e86

    SHA512

    a7d87d90f37097b6aab8105d709b257c8030431f7727780f85d1f4036492d22cea9b4c9c6c519a092fef59c425fa36140efd5571914c4bfdd0f5f4d1f18b7584

  • C:\Temp\njbawwsrrn.exe

    Filesize

    361KB

    MD5

    6a654187bb9485056cd2fd63e756d97d

    SHA1

    e1b2543a92480109b301c2256ff9e4552eacb692

    SHA256

    4c490923343c484b052d66c518982c0f3728ad75c53d90d7da36b376fc53db5c

    SHA512

    0f2cc96bcf27fd46fb0d6339160c91ab5048ebf912d4c0de00468c7157bcd375f316a1d550239d1dea1507d556ba95225b510a8adc946ab634910ebbf6f14b26

  • C:\Temp\oprohiklmjlefgef.exe

    Filesize

    361KB

    MD5

    9bfa4a0d620657d521394bcf2b588bca

    SHA1

    51fecfe0b65538222d4e6b62939c5f622af8dd63

    SHA256

    b31fc2b512e83e8f8f414e62dff479fd13a211aefaf6ca279ba0728baa94bee2

    SHA512

    9e272a2c66d1bd52e9df8b36d4e7e174d77f08f455df45dcf6b2ae0937fc22a8874a2a646cf93996b5856bf8ccf283b55613d200ace2aee7f6eae663ea36b438

  • C:\Temp\oprohiklmjlefgef.exe

    Filesize

    361KB

    MD5

    9bfa4a0d620657d521394bcf2b588bca

    SHA1

    51fecfe0b65538222d4e6b62939c5f622af8dd63

    SHA256

    b31fc2b512e83e8f8f414e62dff479fd13a211aefaf6ca279ba0728baa94bee2

    SHA512

    9e272a2c66d1bd52e9df8b36d4e7e174d77f08f455df45dcf6b2ae0937fc22a8874a2a646cf93996b5856bf8ccf283b55613d200ace2aee7f6eae663ea36b438

  • C:\temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    4ec2a5ed74485d943637f4787b4cdac8

    SHA1

    ac9ae0627b054dfcae4a39692517ddfb1605bf8b

    SHA256

    c6d7fe72595a7f03a5292c8985b68c72b71a8ba6ef3afbceb0f52bd8b59e6e86

    SHA512

    a7d87d90f37097b6aab8105d709b257c8030431f7727780f85d1f4036492d22cea9b4c9c6c519a092fef59c425fa36140efd5571914c4bfdd0f5f4d1f18b7584

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    4ec2a5ed74485d943637f4787b4cdac8

    SHA1

    ac9ae0627b054dfcae4a39692517ddfb1605bf8b

    SHA256

    c6d7fe72595a7f03a5292c8985b68c72b71a8ba6ef3afbceb0f52bd8b59e6e86

    SHA512

    a7d87d90f37097b6aab8105d709b257c8030431f7727780f85d1f4036492d22cea9b4c9c6c519a092fef59c425fa36140efd5571914c4bfdd0f5f4d1f18b7584

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    4ec2a5ed74485d943637f4787b4cdac8

    SHA1

    ac9ae0627b054dfcae4a39692517ddfb1605bf8b

    SHA256

    c6d7fe72595a7f03a5292c8985b68c72b71a8ba6ef3afbceb0f52bd8b59e6e86

    SHA512

    a7d87d90f37097b6aab8105d709b257c8030431f7727780f85d1f4036492d22cea9b4c9c6c519a092fef59c425fa36140efd5571914c4bfdd0f5f4d1f18b7584

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    4ec2a5ed74485d943637f4787b4cdac8

    SHA1

    ac9ae0627b054dfcae4a39692517ddfb1605bf8b

    SHA256

    c6d7fe72595a7f03a5292c8985b68c72b71a8ba6ef3afbceb0f52bd8b59e6e86

    SHA512

    a7d87d90f37097b6aab8105d709b257c8030431f7727780f85d1f4036492d22cea9b4c9c6c519a092fef59c425fa36140efd5571914c4bfdd0f5f4d1f18b7584

  • \Temp\oprohiklmjlefgef.exe

    Filesize

    361KB

    MD5

    9bfa4a0d620657d521394bcf2b588bca

    SHA1

    51fecfe0b65538222d4e6b62939c5f622af8dd63

    SHA256

    b31fc2b512e83e8f8f414e62dff479fd13a211aefaf6ca279ba0728baa94bee2

    SHA512

    9e272a2c66d1bd52e9df8b36d4e7e174d77f08f455df45dcf6b2ae0937fc22a8874a2a646cf93996b5856bf8ccf283b55613d200ace2aee7f6eae663ea36b438