Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-07-2024 03:26

General

  • Target

    32b3f3b17100cf0c711e1e2267fc9ec4f71b0214b3013fe4d5fe2617dea779dd.exe

  • Size

    488KB

  • MD5

    d513d4e9e8d5d3c5cce1d9b9772d9ff6

  • SHA1

    3b6cfeb30beb56c964c32353502ab0d9aaed1903

  • SHA256

    32b3f3b17100cf0c711e1e2267fc9ec4f71b0214b3013fe4d5fe2617dea779dd

  • SHA512

    121090f9b92ec8239216d51dd74c404f2ed8ddb2d696628ec6a021c01b9d63527a8621111aeacfaa38634b9f393335e11b9128f1a4593c5d93cf0271880eef52

  • SSDEEP

    12288:iqgowimskzTvnzpiSVF8ZDJ60cOJYULLkV:+im17nzpiSDms0c9sE

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\32b3f3b17100cf0c711e1e2267fc9ec4f71b0214b3013fe4d5fe2617dea779dd.exe
    "C:\Users\Admin\AppData\Local\Temp\32b3f3b17100cf0c711e1e2267fc9ec4f71b0214b3013fe4d5fe2617dea779dd.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$afstikke=Get-Content 'C:\Users\Admin\AppData\Local\Temp\overmandede\Metran\menubilledet\Taternes\Unionisms.met';$Bedugget123=$afstikke.SubString(8490,3);.$Bedugget123($afstikke)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5048
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 2596
        3⤵
        • Program crash
        PID:2788
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5048 -ip 5048
    1⤵
      PID:2736

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ramo0wu4.ivf.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\nsxE60B.tmp\Banner.dll

      Filesize

      4KB

      MD5

      843657eaf7240b695624dcf38bb0eb31

      SHA1

      ca99a44e737fdeaab56f864ce1ef15a57d2eec90

      SHA256

      b935d14c32ad8e16055f7f5794ac3411e601c5ac93155afc623f25b08e2ab82e

      SHA512

      7773d9f6bbd17253d1c96ce225b2f9d3673969b38177afef236d1c5d4aabaae2c07793e07c34f0281ec3b859ae955e83bfe43a598ce7cc6c893ec8c9604f5de3

    • C:\Users\Admin\AppData\Local\Temp\nsxE60B.tmp\BgImage.dll

      Filesize

      7KB

      MD5

      a98576f0d6b35b466cb881860977fdbc

      SHA1

      28b3dbbd76f15c876b98dce523100aa3256d193a

      SHA256

      6cc4aadae46ee3e7f39b411ba087ec29bc10aa62b6b5b44003c934b3c51cefe2

      SHA512

      29225bfb30e72d7d3d3571e7562b5901dbf2382af1972cc9a2be8e3bef697b9ac9e0aaac3a9bca191da827ad3cfce7f6876e8be9444663e83a7e2e86788a733c

    • C:\Users\Admin\AppData\Local\Temp\nsxE60B.tmp\nsDialogs.dll

      Filesize

      9KB

      MD5

      2c84faebfda2abe3b16fdf374df4272f

      SHA1

      a5b0258a94e0440aefe1ef320e62e7a9a1c8bb40

      SHA256

      72b38e4cca0af336655d55501c4ea05080baaa9921a62a2d717afe90bb801004

      SHA512

      207164cc6914c59d9f4f3b8ae97628c544093ba6ecda9f8da351f453cd97e03be7a640264b8686b2d5e6f3c787f4df1d8a1ebc8e51fd788a97460cd981cc015e

    • C:\Users\Admin\AppData\Local\Temp\overmandede\Metran\menubilledet\Taternes\Unionisms.met

      Filesize

      70KB

      MD5

      7e0cf6392341c7fa64704f1a19fd90fd

      SHA1

      fd81be021e7daf07dfaddb6a022cf293b812c6ae

      SHA256

      19979f32d2d9a10e05fe7a5530ef85a2afbf89da3828700a5842252963efead6

      SHA512

      1624005c377098b754fad30296fff58cc660a84ef34450f08a83f1a87982beaa086747006d547c13a685856904423a779f76efbccbd4091fd01f4c7eb861b31e

    • memory/5048-28-0x0000000073C30000-0x00000000743E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5048-45-0x0000000006120000-0x000000000616C000-memory.dmp

      Filesize

      304KB

    • memory/5048-30-0x0000000073C30000-0x00000000743E0000-memory.dmp

      Filesize

      7.7MB

    • memory/5048-31-0x0000000005130000-0x0000000005152000-memory.dmp

      Filesize

      136KB

    • memory/5048-32-0x0000000005A50000-0x0000000005AB6000-memory.dmp

      Filesize

      408KB

    • memory/5048-27-0x0000000004B10000-0x0000000004B46000-memory.dmp

      Filesize

      216KB

    • memory/5048-38-0x0000000005AC0000-0x0000000005B26000-memory.dmp

      Filesize

      408KB

    • memory/5048-43-0x0000000005B30000-0x0000000005E84000-memory.dmp

      Filesize

      3.3MB

    • memory/5048-44-0x00000000060D0000-0x00000000060EE000-memory.dmp

      Filesize

      120KB

    • memory/5048-29-0x0000000005180000-0x00000000057A8000-memory.dmp

      Filesize

      6.2MB

    • memory/5048-46-0x00000000070A0000-0x0000000007136000-memory.dmp

      Filesize

      600KB

    • memory/5048-47-0x0000000006620000-0x000000000663A000-memory.dmp

      Filesize

      104KB

    • memory/5048-48-0x0000000006640000-0x0000000006662000-memory.dmp

      Filesize

      136KB

    • memory/5048-49-0x00000000076F0000-0x0000000007C94000-memory.dmp

      Filesize

      5.6MB

    • memory/5048-26-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

      Filesize

      4KB

    • memory/5048-51-0x0000000008320000-0x000000000899A000-memory.dmp

      Filesize

      6.5MB

    • memory/5048-53-0x0000000073C30000-0x00000000743E0000-memory.dmp

      Filesize

      7.7MB