Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    21/10/2022, 01:56

General

  • Target

    9973d39084db4d0f5b6ff447cc7ad9fa7534bab913c68e40de1a79e04d6bcea8.exe

  • Size

    361KB

  • MD5

    4d3e89284dc72d2daacd0a30bc4b4b90

  • SHA1

    4205620a018a1986794ccd956a85689c9640268d

  • SHA256

    9973d39084db4d0f5b6ff447cc7ad9fa7534bab913c68e40de1a79e04d6bcea8

  • SHA512

    2f3b82c49645b27c0608aed8354c5aebb8d64a22f12b7c932ab82be388fec8c168fe5563767f2f28b18127f30720bba73f7638cff76c3e8f915c09b9ed5a55f4

  • SSDEEP

    6144:wflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:wflfAsiVGjSGecvX

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 34 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\9973d39084db4d0f5b6ff447cc7ad9fa7534bab913c68e40de1a79e04d6bcea8.exe
    "C:\Users\Admin\AppData\Local\Temp\9973d39084db4d0f5b6ff447cc7ad9fa7534bab913c68e40de1a79e04d6bcea8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Temp\rqomljzxwusrhfec.exe
      C:\Temp\rqomljzxwusrhfec.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1996
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\nnjfcqqmif.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:1664
        • C:\Temp\nnjfcqqmif.exe
          C:\Temp\nnjfcqqmif.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:964
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:1776
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:1276
    • 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:668
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:668 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1188

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    fe8377295a8c79bf83e60f39ad28f343

    SHA1

    ccfffaa06a27528f4bfda8bce3c40b53ca3c9e67

    SHA256

    ea7846f3aeb08b69ebb874d7992eab1c6a0bfcdefe6453395bdf940d44cc34dd

    SHA512

    464e13bd1569dd3803c016adbb0e46c2445ba44f27ea41a16a9a16070047751a684c19dff39753159f2c18da0e833f3d4687b4b8b7ca8fdd73297cdc0400f26a

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    fe8377295a8c79bf83e60f39ad28f343

    SHA1

    ccfffaa06a27528f4bfda8bce3c40b53ca3c9e67

    SHA256

    ea7846f3aeb08b69ebb874d7992eab1c6a0bfcdefe6453395bdf940d44cc34dd

    SHA512

    464e13bd1569dd3803c016adbb0e46c2445ba44f27ea41a16a9a16070047751a684c19dff39753159f2c18da0e833f3d4687b4b8b7ca8fdd73297cdc0400f26a

  • C:\Temp\nnjfcqqmif.exe

    Filesize

    361KB

    MD5

    da3f26a21a1908cfc84a74d90f452442

    SHA1

    0b2f2de996430ed0767ceebd6d9f4ed3d7ca34a0

    SHA256

    04063cae95e723693a87fd1342c97840c47bb27841a94aa6f396d3cc72791494

    SHA512

    9f98aa781cf42420dbcf529e96e6439fcda892b24bdebd153f93cc986667d6643bd4ce1df93f2869bfb143457096df6fd08297319da8918fa3d9d4bd51c7779d

  • C:\Temp\rqomljzxwusrhfec.exe

    Filesize

    361KB

    MD5

    6f83257c5e51989028eef3d75bdd7eea

    SHA1

    e535f5f623824994d926188b68eed18c75543a6f

    SHA256

    e4155ac70cdbc32c820cd025fff61f6b3d0cd022b0165d184b3545e3c288099c

    SHA512

    bad311dd1d900b9befcf09b7a1a8116897edd33436dab319d1572751c8e4d425d697c1fbffa22d760b735912f0dc6f1e694da268b2071e30b45d9013bcb896fe

  • C:\Temp\rqomljzxwusrhfec.exe

    Filesize

    361KB

    MD5

    6f83257c5e51989028eef3d75bdd7eea

    SHA1

    e535f5f623824994d926188b68eed18c75543a6f

    SHA256

    e4155ac70cdbc32c820cd025fff61f6b3d0cd022b0165d184b3545e3c288099c

    SHA512

    bad311dd1d900b9befcf09b7a1a8116897edd33436dab319d1572751c8e4d425d697c1fbffa22d760b735912f0dc6f1e694da268b2071e30b45d9013bcb896fe

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\V05CRFXK.txt

    Filesize

    603B

    MD5

    d56fa21bcaa3c21b134835802d663771

    SHA1

    82c97287e9a1f18f3540859699aef08f8adb7b1f

    SHA256

    98a9e15fd7d163f1c38f730b3fe6910167f914191f400e6b39053c6824b44c58

    SHA512

    ffba9ca1fb2716773981fddfee2c0ce170dcd8bd014c12f9fabc243c346fd49fbe2bd42d8d1c64bb69ae1e34aac530eec84a99b7d6d3e39f1bdd9a7d6ae48e40

  • C:\temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    fe8377295a8c79bf83e60f39ad28f343

    SHA1

    ccfffaa06a27528f4bfda8bce3c40b53ca3c9e67

    SHA256

    ea7846f3aeb08b69ebb874d7992eab1c6a0bfcdefe6453395bdf940d44cc34dd

    SHA512

    464e13bd1569dd3803c016adbb0e46c2445ba44f27ea41a16a9a16070047751a684c19dff39753159f2c18da0e833f3d4687b4b8b7ca8fdd73297cdc0400f26a

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    fe8377295a8c79bf83e60f39ad28f343

    SHA1

    ccfffaa06a27528f4bfda8bce3c40b53ca3c9e67

    SHA256

    ea7846f3aeb08b69ebb874d7992eab1c6a0bfcdefe6453395bdf940d44cc34dd

    SHA512

    464e13bd1569dd3803c016adbb0e46c2445ba44f27ea41a16a9a16070047751a684c19dff39753159f2c18da0e833f3d4687b4b8b7ca8fdd73297cdc0400f26a

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    fe8377295a8c79bf83e60f39ad28f343

    SHA1

    ccfffaa06a27528f4bfda8bce3c40b53ca3c9e67

    SHA256

    ea7846f3aeb08b69ebb874d7992eab1c6a0bfcdefe6453395bdf940d44cc34dd

    SHA512

    464e13bd1569dd3803c016adbb0e46c2445ba44f27ea41a16a9a16070047751a684c19dff39753159f2c18da0e833f3d4687b4b8b7ca8fdd73297cdc0400f26a

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    fe8377295a8c79bf83e60f39ad28f343

    SHA1

    ccfffaa06a27528f4bfda8bce3c40b53ca3c9e67

    SHA256

    ea7846f3aeb08b69ebb874d7992eab1c6a0bfcdefe6453395bdf940d44cc34dd

    SHA512

    464e13bd1569dd3803c016adbb0e46c2445ba44f27ea41a16a9a16070047751a684c19dff39753159f2c18da0e833f3d4687b4b8b7ca8fdd73297cdc0400f26a

  • \Temp\rqomljzxwusrhfec.exe

    Filesize

    361KB

    MD5

    6f83257c5e51989028eef3d75bdd7eea

    SHA1

    e535f5f623824994d926188b68eed18c75543a6f

    SHA256

    e4155ac70cdbc32c820cd025fff61f6b3d0cd022b0165d184b3545e3c288099c

    SHA512

    bad311dd1d900b9befcf09b7a1a8116897edd33436dab319d1572751c8e4d425d697c1fbffa22d760b735912f0dc6f1e694da268b2071e30b45d9013bcb896fe