Overview

overview

8

Static

static

4cde289924...08.exe

windows7-x64

8

4cde289924...08.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    161s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2022, 22:02

Sharing

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General

  • Target

    4cde289924a8db3153190cfe925ec67548b17ff5a86c837ced2db2613cd8a008.exe

  • Size

    20KB

  • MD5

    01d53cb917902d0716b0bb89c4070950

  • SHA1

    f469be4edc10c15bc8a54289e27fce183f37067b

  • SHA256

    4cde289924a8db3153190cfe925ec67548b17ff5a86c837ced2db2613cd8a008

  • SHA512

    bcf01146b7b1a8f94696a69f46fd2bd52832e79829c8923f17eeb245abf7960a8156e49816b520fd8bddf41790c7b722c203b4fbb431bec8d6925dbf44b6e5a9

  • SSDEEP

    192:1l5E3krTuntKy0peHDfCpHfBv+I4QwXt9V+jqu0G5KDJBdq:1M3PnQoHDCpHf4I4Qwdc0G5KDJXq

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Drops desktop.ini file(s) 3 IoCs
  • Drops autorun.inf file 1 TTPs 27 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies Internet Explorer settings 1 TTPs 29 IoCs
    adwarespyware
  • Modifies registry class 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4cde289924a8db3153190cfe925ec67548b17ff5a86c837ced2db2613cd8a008.exe
    "C:\Users\Admin\AppData\Local\Temp\4cde289924a8db3153190cfe925ec67548b17ff5a86c837ced2db2613cd8a008.exe"
    1⤵
    • Drops file in Drivers directory
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Windows\AE 0124 BE.gif
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4320
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4320 CREDAT:17410 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4884
    • C:\Windows\SysWOW64\drivers\winlogon.exe
      "C:\Windows\System32\drivers\winlogon.exe"
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Checks computer location settings
      • Drops autorun.inf file
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2616
      • C:\Windows\AE 0124 BE.exe
        "C:\Windows\AE 0124 BE.exe"
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Loads dropped DLL
        • Drops desktop.ini file(s)
        • Drops autorun.inf file
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3936
        • C:\Windows\SysWOW64\drivers\winlogon.exe
          "C:\Windows\System32\drivers\winlogon.exe"
          4⤵
          • Drops file in Drivers directory
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetWindowsHookEx
          PID:3452
      • C:\Windows\SysWOW64\drivers\winlogon.exe
        "C:\Windows\System32\drivers\winlogon.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        PID:2180

Network

        MITRE ATT&CK Enterprise v6

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        Downloads

        • C:\Windows\AE 0124 BE.exe
          Filesize

          40KB

          MD5

          e75adc60d403afc686e3f14da82db07e

          SHA1

          d51e33e1311c66761b49f5935404fec419381e1d

          SHA256

          394770afa1f40aaa9a8ab81e9886cdd44da25d976759a2391d790bb9ebe3c993

          SHA512

          a60179f6217d798c7397d74b82791ffa31d76d74d8027eca49f5b8b317b58117789a98127a120a62889ed4f79b6eac767d09d71c8e99d2dd512c41a99c055410

          Download Submit

        • C:\Windows\AE 0124 BE.exe
          Filesize

          40KB

          MD5

          e75adc60d403afc686e3f14da82db07e

          SHA1

          d51e33e1311c66761b49f5935404fec419381e1d

          SHA256

          394770afa1f40aaa9a8ab81e9886cdd44da25d976759a2391d790bb9ebe3c993

          SHA512

          a60179f6217d798c7397d74b82791ffa31d76d74d8027eca49f5b8b317b58117789a98127a120a62889ed4f79b6eac767d09d71c8e99d2dd512c41a99c055410

          Download Submit

        • C:\Windows\AE 0124 BE.gif
          Filesize

          40KB

          MD5

          14f9e67d0af0c13c88b753a1f4ee6b3f

          SHA1

          321f4bdfc538aa835900a78e960fad6d5dcb5f7c

          SHA256

          0a11dd2c3404340eead0fbf9d0af8d5e33b81bc1bceff02449c4e9efd7705617

          SHA512

          d97d63e6e922acffa46619c4a29b99e4d42f8fd85558bbeca5b53b47bb288b7dbe24ca26b9ae6ddf3545a18826d8ae124d8801be755b4af508fbbfb4a81ee565

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        • C:\Windows\AE 0124 BE.gif
          Filesize

          40KB

          MD5

          14f9e67d0af0c13c88b753a1f4ee6b3f

          SHA1

          321f4bdfc538aa835900a78e960fad6d5dcb5f7c

          SHA256

          0a11dd2c3404340eead0fbf9d0af8d5e33b81bc1bceff02449c4e9efd7705617

          SHA512

          d97d63e6e922acffa46619c4a29b99e4d42f8fd85558bbeca5b53b47bb288b7dbe24ca26b9ae6ddf3545a18826d8ae124d8801be755b4af508fbbfb4a81ee565

          Download Submit

        • C:\Windows\Msvbvm60.dll
          Filesize

          1.4MB

          MD5

          25f62c02619174b35851b0e0455b3d94

          SHA1

          4e8ee85157f1769f6e3f61c0acbe59072209da71

          SHA256

          898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

          SHA512

          f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

          Download Submit

        • C:\Windows\Msvbvm60.dll
          Filesize

          1.4MB

          MD5

          25f62c02619174b35851b0e0455b3d94

          SHA1

          4e8ee85157f1769f6e3f61c0acbe59072209da71

          SHA256

          898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

          SHA512

          f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

          Download Submit

        • C:\Windows\SysWOW64\drivers\MSVBVM60.DLL
          Filesize

          1.4MB

          MD5

          25f62c02619174b35851b0e0455b3d94

          SHA1

          4e8ee85157f1769f6e3f61c0acbe59072209da71

          SHA256

          898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

          SHA512

          f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

          Download Submit

        • C:\Windows\SysWOW64\drivers\Msvbvm60.dll
          Filesize

          1.4MB

          MD5

          25f62c02619174b35851b0e0455b3d94

          SHA1

          4e8ee85157f1769f6e3f61c0acbe59072209da71

          SHA256

          898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

          SHA512

          f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

          Download Submit

        • C:\Windows\SysWOW64\drivers\Msvbvm60.dll
          Filesize

          1.4MB

          MD5

          25f62c02619174b35851b0e0455b3d94

          SHA1

          4e8ee85157f1769f6e3f61c0acbe59072209da71

          SHA256

          898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

          SHA512

          f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

          Download Submit

        • C:\Windows\SysWOW64\drivers\winlogon.exe
          Filesize

          40KB

          MD5

          e75adc60d403afc686e3f14da82db07e

          SHA1

          d51e33e1311c66761b49f5935404fec419381e1d

          SHA256

          394770afa1f40aaa9a8ab81e9886cdd44da25d976759a2391d790bb9ebe3c993

          SHA512

          a60179f6217d798c7397d74b82791ffa31d76d74d8027eca49f5b8b317b58117789a98127a120a62889ed4f79b6eac767d09d71c8e99d2dd512c41a99c055410

          Download Submit

        • C:\Windows\SysWOW64\drivers\winlogon.exe
          Filesize

          40KB

          MD5

          e75adc60d403afc686e3f14da82db07e

          SHA1

          d51e33e1311c66761b49f5935404fec419381e1d

          SHA256

          394770afa1f40aaa9a8ab81e9886cdd44da25d976759a2391d790bb9ebe3c993

          SHA512

          a60179f6217d798c7397d74b82791ffa31d76d74d8027eca49f5b8b317b58117789a98127a120a62889ed4f79b6eac767d09d71c8e99d2dd512c41a99c055410

          Download Submit

        • C:\Windows\SysWOW64\drivers\winlogon.exe
          Filesize

          40KB

          MD5

          e75adc60d403afc686e3f14da82db07e

          SHA1

          d51e33e1311c66761b49f5935404fec419381e1d

          SHA256

          394770afa1f40aaa9a8ab81e9886cdd44da25d976759a2391d790bb9ebe3c993

          SHA512

          a60179f6217d798c7397d74b82791ffa31d76d74d8027eca49f5b8b317b58117789a98127a120a62889ed4f79b6eac767d09d71c8e99d2dd512c41a99c055410

          Download Submit

        • C:\Windows\SysWOW64\drivers\winlogon.exe
          Filesize

          40KB

          MD5

          e75adc60d403afc686e3f14da82db07e

          SHA1

          d51e33e1311c66761b49f5935404fec419381e1d

          SHA256

          394770afa1f40aaa9a8ab81e9886cdd44da25d976759a2391d790bb9ebe3c993

          SHA512

          a60179f6217d798c7397d74b82791ffa31d76d74d8027eca49f5b8b317b58117789a98127a120a62889ed4f79b6eac767d09d71c8e99d2dd512c41a99c055410

          Download Submit

        • \??\c:\B1uv3nth3x1.diz
          Filesize

          25B

          MD5

          589b6886a49054d03b739309a1de9fcc

          SHA1

          0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

          SHA256

          564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

          SHA512

          4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

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        • \??\c:\B1uv3nth3x1.diz
          Filesize

          25B

          MD5

          589b6886a49054d03b739309a1de9fcc

          SHA1

          0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

          SHA256

          564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

          SHA512

          4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

          Download Submit