Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 11:50

General

  • Target

    971b0f37d119d92036293ae3037e953fff83d914281193a2d884c520d02ddee4.exe

  • Size

    361KB

  • MD5

    f3abcf3a85989a8b1961579494348044

  • SHA1

    76510d1a62d9f7798626a431dadb822145044fa4

  • SHA256

    971b0f37d119d92036293ae3037e953fff83d914281193a2d884c520d02ddee4

  • SHA512

    6fe28da92554fe2bb71c5c5e7f1055e1eb082f7142ddde4c3fe1dc94c4e372116878f49ca6b39007ec7675a05cd84f14b7df3ac713c9e41416de9dd99bde15cc

  • SSDEEP

    6144:LflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:LflfAsiVGjSGecvX

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\971b0f37d119d92036293ae3037e953fff83d914281193a2d884c520d02ddee4.exe
    "C:\Users\Admin\AppData\Local\Temp\971b0f37d119d92036293ae3037e953fff83d914281193a2d884c520d02ddee4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Temp\hvrjfbxsdzvqmfso.exe
      C:\Temp\hvrjfbxsdzvqmfso.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:792
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\cvsolibqmj.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:2008
        • C:\Temp\cvsolibqmj.exe
          C:\Temp\cvsolibqmj.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:976
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:832
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:708
    • 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:844
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:844 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:912

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ad0a18d5497c8564cd650eccc9460a18

    SHA1

    7ac419b5dc119498bfcb7d4102b6dbedcbc88123

    SHA256

    bede7ebc2a7a961b69953804a66aee88a3fb7d352b8f8a5e02d91e34c3571a17

    SHA512

    f3b576f10bcecac007d48e3313038044a42e6d388ab1b1c39e9ddf99fa8907a7b0c986cfa3b69a479dbe97ebd5dff87abe4ae34ad98974d6d95b83d1c53c9b67

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ad0a18d5497c8564cd650eccc9460a18

    SHA1

    7ac419b5dc119498bfcb7d4102b6dbedcbc88123

    SHA256

    bede7ebc2a7a961b69953804a66aee88a3fb7d352b8f8a5e02d91e34c3571a17

    SHA512

    f3b576f10bcecac007d48e3313038044a42e6d388ab1b1c39e9ddf99fa8907a7b0c986cfa3b69a479dbe97ebd5dff87abe4ae34ad98974d6d95b83d1c53c9b67

  • C:\Temp\cvsolibqmj.exe

    Filesize

    361KB

    MD5

    7766ba5bb51741d5cf559a1046f9d9ac

    SHA1

    ac44d1800138b9546e27def2da0ede18e31772c1

    SHA256

    01dc3d1dc8c1126f0b9688306cf7c1dc5f81deb39150e34fd17c5b92751a38de

    SHA512

    e6fcd181beacfb93c65088da5e3c12d902cb2830b0dd0505e69f842a6117a1e63c924b4f8cfd3cccd43d066d62b57c97a6e444d0a21eaa688035d772db3db672

  • C:\Temp\hvrjfbxsdzvqmfso.exe

    Filesize

    361KB

    MD5

    927c3403f9e457a6d55e9f17c81ccb0a

    SHA1

    4bfd07fd7858f8a80e151471a0d64d128cac06ab

    SHA256

    cb44265e8a1f9bba88aa3f36eda2de917ce6387673ac0132f8018cc695b71b4b

    SHA512

    ba553ae36965651c61fc312e372f531d9609bb28aa853f8197d2b9bd678242c3ba788c227441cb6935d7b970bc848ad36d53ecba7022f0d46fa10b7b6dca7bcf

  • C:\Temp\hvrjfbxsdzvqmfso.exe

    Filesize

    361KB

    MD5

    927c3403f9e457a6d55e9f17c81ccb0a

    SHA1

    4bfd07fd7858f8a80e151471a0d64d128cac06ab

    SHA256

    cb44265e8a1f9bba88aa3f36eda2de917ce6387673ac0132f8018cc695b71b4b

    SHA512

    ba553ae36965651c61fc312e372f531d9609bb28aa853f8197d2b9bd678242c3ba788c227441cb6935d7b970bc848ad36d53ecba7022f0d46fa10b7b6dca7bcf

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\MI0T85OF.txt

    Filesize

    603B

    MD5

    a04a7ce0d6a5169868137ff42c6bfedd

    SHA1

    016c380ece5827c19c17943f3e8d4a781f615307

    SHA256

    d6b33afced3208ba4e27471296898af63c849588510f5ab140eed0eaf09ac198

    SHA512

    59e0c85dcdfd2cea5df4048bfa3cfa9556b4d3e8014a539a6d151e696d85f33b5296ca88d7477b50d35843cdf2fbdde15031a52895e30d4f5205361b54ac685c

  • C:\temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ad0a18d5497c8564cd650eccc9460a18

    SHA1

    7ac419b5dc119498bfcb7d4102b6dbedcbc88123

    SHA256

    bede7ebc2a7a961b69953804a66aee88a3fb7d352b8f8a5e02d91e34c3571a17

    SHA512

    f3b576f10bcecac007d48e3313038044a42e6d388ab1b1c39e9ddf99fa8907a7b0c986cfa3b69a479dbe97ebd5dff87abe4ae34ad98974d6d95b83d1c53c9b67

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ad0a18d5497c8564cd650eccc9460a18

    SHA1

    7ac419b5dc119498bfcb7d4102b6dbedcbc88123

    SHA256

    bede7ebc2a7a961b69953804a66aee88a3fb7d352b8f8a5e02d91e34c3571a17

    SHA512

    f3b576f10bcecac007d48e3313038044a42e6d388ab1b1c39e9ddf99fa8907a7b0c986cfa3b69a479dbe97ebd5dff87abe4ae34ad98974d6d95b83d1c53c9b67

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ad0a18d5497c8564cd650eccc9460a18

    SHA1

    7ac419b5dc119498bfcb7d4102b6dbedcbc88123

    SHA256

    bede7ebc2a7a961b69953804a66aee88a3fb7d352b8f8a5e02d91e34c3571a17

    SHA512

    f3b576f10bcecac007d48e3313038044a42e6d388ab1b1c39e9ddf99fa8907a7b0c986cfa3b69a479dbe97ebd5dff87abe4ae34ad98974d6d95b83d1c53c9b67

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    ad0a18d5497c8564cd650eccc9460a18

    SHA1

    7ac419b5dc119498bfcb7d4102b6dbedcbc88123

    SHA256

    bede7ebc2a7a961b69953804a66aee88a3fb7d352b8f8a5e02d91e34c3571a17

    SHA512

    f3b576f10bcecac007d48e3313038044a42e6d388ab1b1c39e9ddf99fa8907a7b0c986cfa3b69a479dbe97ebd5dff87abe4ae34ad98974d6d95b83d1c53c9b67

  • \Temp\hvrjfbxsdzvqmfso.exe

    Filesize

    361KB

    MD5

    927c3403f9e457a6d55e9f17c81ccb0a

    SHA1

    4bfd07fd7858f8a80e151471a0d64d128cac06ab

    SHA256

    cb44265e8a1f9bba88aa3f36eda2de917ce6387673ac0132f8018cc695b71b4b

    SHA512

    ba553ae36965651c61fc312e372f531d9609bb28aa853f8197d2b9bd678242c3ba788c227441cb6935d7b970bc848ad36d53ecba7022f0d46fa10b7b6dca7bcf