Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 20:43

General

  • Target

    1658floopydiskonlinecovidvirus.exe

  • Size

    227KB

  • MD5

    d744e9c774c0a06cd4de4737638a5833

  • SHA1

    666af215b036c32a32797d46b1be932c7159741b

  • SHA256

    fadb93772818614d5396d07dc8932f8273d41d988b4d02e6e46d5e2281d4463b

  • SHA512

    71557f63195818cf0991b4141c10a5f7c1568e696fd5e2c649a8233bd90c50c0e8a9f4d20d3654ee313d6ac218bac2fbb6d14f1cbc977557863ad8ff70366275

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 150 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SetWindowsHookEx 32 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1658floopydiskonlinecovidvirus.exe
    "C:\Users\Admin\AppData\Local\Temp\1658floopydiskonlinecovidvirus.exe"
    1⤵
      PID:1904
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:596
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:596 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:1236
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:596 CREDAT:406534 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1088
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1492
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1492 CREDAT:275457 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:940
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:364
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:364 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:568
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1968
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1968 CREDAT:275457 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1312
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2000
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2000 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:1700
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1568
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1568 CREDAT:275457 /prefetch:2
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:1092

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\w5ukms8\imagestore.dat
      MD5

      03538e6996fdfcbdfe9a61726c3b994a

      SHA1

      d8e8f27a7e1ec9fb002c5b1383dd3fd0bfdd5066

      SHA256

      19d0e656867f1c2fcc9949c3238632a315d028f9fcdcf15479f65eb3ba0a4ce1

      SHA512

      1016d21f1b2f963b75141ca67193ec2dd7b8be50aee8c405da050a8af9f84408b8e275d1e3cc0a33cef383147cca4ff8314d2a0a105358d90fe5a0dad3a9be5b

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\w5ukms8\imagestore.dat
      MD5

      03538e6996fdfcbdfe9a61726c3b994a

      SHA1

      d8e8f27a7e1ec9fb002c5b1383dd3fd0bfdd5066

      SHA256

      19d0e656867f1c2fcc9949c3238632a315d028f9fcdcf15479f65eb3ba0a4ce1

      SHA512

      1016d21f1b2f963b75141ca67193ec2dd7b8be50aee8c405da050a8af9f84408b8e275d1e3cc0a33cef383147cca4ff8314d2a0a105358d90fe5a0dad3a9be5b

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\w5ukms8\imagestore.dat
      MD5

      03538e6996fdfcbdfe9a61726c3b994a

      SHA1

      d8e8f27a7e1ec9fb002c5b1383dd3fd0bfdd5066

      SHA256

      19d0e656867f1c2fcc9949c3238632a315d028f9fcdcf15479f65eb3ba0a4ce1

      SHA512

      1016d21f1b2f963b75141ca67193ec2dd7b8be50aee8c405da050a8af9f84408b8e275d1e3cc0a33cef383147cca4ff8314d2a0a105358d90fe5a0dad3a9be5b

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\w5ukms8\imagestore.dat
      MD5

      03538e6996fdfcbdfe9a61726c3b994a

      SHA1

      d8e8f27a7e1ec9fb002c5b1383dd3fd0bfdd5066

      SHA256

      19d0e656867f1c2fcc9949c3238632a315d028f9fcdcf15479f65eb3ba0a4ce1

      SHA512

      1016d21f1b2f963b75141ca67193ec2dd7b8be50aee8c405da050a8af9f84408b8e275d1e3cc0a33cef383147cca4ff8314d2a0a105358d90fe5a0dad3a9be5b

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\w5ukms8\imagestore.dat
      MD5

      03538e6996fdfcbdfe9a61726c3b994a

      SHA1

      d8e8f27a7e1ec9fb002c5b1383dd3fd0bfdd5066

      SHA256

      19d0e656867f1c2fcc9949c3238632a315d028f9fcdcf15479f65eb3ba0a4ce1

      SHA512

      1016d21f1b2f963b75141ca67193ec2dd7b8be50aee8c405da050a8af9f84408b8e275d1e3cc0a33cef383147cca4ff8314d2a0a105358d90fe5a0dad3a9be5b

    • memory/316-1-0x000007FEF7020000-0x000007FEF729A000-memory.dmp
      Filesize

      2.5MB

    • memory/568-7-0x0000000000000000-mapping.dmp
    • memory/940-5-0x0000000000000000-mapping.dmp
    • memory/1088-3-0x0000000000000000-mapping.dmp
    • memory/1092-13-0x0000000000000000-mapping.dmp
    • memory/1236-4-0x00000000065B0000-0x00000000065D3000-memory.dmp
      Filesize

      140KB

    • memory/1236-2-0x0000000000000000-mapping.dmp
    • memory/1312-9-0x0000000000000000-mapping.dmp
    • memory/1700-11-0x0000000000000000-mapping.dmp
    • memory/1904-0-0x0000000000280000-0x0000000000290000-memory.dmp
      Filesize

      64KB