Analysis

  • max time kernel
    53s
  • max time network
    60s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/03/2024, 03:56

General

  • Target

    RefTechnical Drawing Sheet.exe

  • Size

    963KB

  • MD5

    2f96e6fd36ceec8c32dcc6c7607a87bd

  • SHA1

    89b9bd60c39a582da440112f12f939c90102d567

  • SHA256

    11bfafb62ab5e5c115862409c849f069dc0903abf0f864783bea73472db19932

  • SHA512

    755e29062263821fac7c37be3dd7e0b980804adbe301d1945c9098ca1cb8ae57f293a022a2e11677e404bac323b4e5995d4c57d45c2edb13595ff151547993b9

  • SSDEEP

    12288:wbZfqmfr+7Iz6tuhHr2WX3rLKJQEKKHP9SxG4A1wF7dieRJ14BEtIX2UgGj+Xtah:wbZCmf67FtuZFX3KJQgl4KEoEoePUF3Z

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RefTechnical Drawing Sheet.exe
    "C:\Users\Admin\AppData\Local\Temp\RefTechnical Drawing Sheet.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Trykimprgnerede=Get-Content 'C:\Users\Admin\AppData\Local\butikstiders\Sjunger\Bedwarmer.Hom';$Ekstraparlementarisk=$Trykimprgnerede.SubString(59534,3);.$Ekstraparlementarisk($Trykimprgnerede)"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4984
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "set /A 1^^0"
        3⤵
          PID:2496
        • C:\Program Files (x86)\windows mail\wab.exe
          "C:\Program Files (x86)\windows mail\wab.exe"
          3⤵
          • Suspicious use of NtCreateThreadExHideFromDebugger
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          PID:2952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kdy1dr4p.wic.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\butikstiders\Sjunger\Bedwarmer.Hom

      Filesize

      58KB

      MD5

      aae5fcb1e66470ef7a08ea335b80ac05

      SHA1

      9422c0898c87a134c72c6ffa35c594d93dba9dc9

      SHA256

      8bd9205c7c8f112ff5cba1307842eddccc18e20e227cccb7b74e6a24e686b8b0

      SHA512

      031d187a47a9b687d6822f34e74029f2f1cf4eb8687dc2846a3d84efbf9d30d5459870842a22cdab89130915501e2593f79b2a32da5c266d382120e0a042b072

    • C:\Users\Admin\AppData\Local\butikstiders\Sjunger\sikkerhedskden.Han

      Filesize

      347KB

      MD5

      1178f466a9ac164a3ca05ffd715235dc

      SHA1

      e593a180adbbb864047e9dbc5e07a6d27a252139

      SHA256

      38bea98d1ec5467345cf29e1a7f1ec9a25fbe7801c8a498ec05e97b6dbf9545b

      SHA512

      61269e7303efba0f6d2790b780b9f4348567c6ad48481822201b37e13c17f255d35b368d109ba6c9d9a66d9af1adb7f2db9e3ec6ab1b351f80fce368f23a3650

    • memory/2952-79-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-81-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-101-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-100-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-99-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-94-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-97-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-93-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-92-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-91-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-90-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-89-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-88-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-87-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-86-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-85-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-65-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-66-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-84-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-83-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-82-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-74-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-80-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-78-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-77-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-45-0x0000000076FD8000-0x0000000076FD9000-memory.dmp

      Filesize

      4KB

    • memory/2952-46-0x0000000076F51000-0x0000000077071000-memory.dmp

      Filesize

      1.1MB

    • memory/2952-59-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-61-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-62-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-64-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-63-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-76-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-67-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-75-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-68-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-69-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-70-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-71-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/2952-60-0x0000000000E00000-0x00000000042C3000-memory.dmp

      Filesize

      52.8MB

    • memory/2952-72-0x0000000000400000-0x00000000005E4000-memory.dmp

      Filesize

      1.9MB

    • memory/4984-35-0x00000000053C0000-0x00000000053D0000-memory.dmp

      Filesize

      64KB

    • memory/4984-7-0x0000000005320000-0x0000000005356000-memory.dmp

      Filesize

      216KB

    • memory/4984-73-0x0000000073500000-0x0000000073CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4984-11-0x0000000005A00000-0x0000000006028000-memory.dmp

      Filesize

      6.2MB

    • memory/4984-44-0x0000000076F51000-0x0000000077071000-memory.dmp

      Filesize

      1.1MB

    • memory/4984-43-0x00000000053C0000-0x00000000053D0000-memory.dmp

      Filesize

      64KB

    • memory/4984-42-0x00000000053C0000-0x00000000053D0000-memory.dmp

      Filesize

      64KB

    • memory/4984-8-0x0000000073500000-0x0000000073CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4984-41-0x00000000092B0000-0x000000000C773000-memory.dmp

      Filesize

      52.8MB

    • memory/4984-39-0x00000000053C0000-0x00000000053D0000-memory.dmp

      Filesize

      64KB

    • memory/4984-38-0x0000000073500000-0x0000000073CB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4984-37-0x0000000007E30000-0x0000000007E34000-memory.dmp

      Filesize

      16KB

    • memory/4984-33-0x0000000008C30000-0x00000000092AA000-memory.dmp

      Filesize

      6.5MB

    • memory/4984-9-0x00000000053C0000-0x00000000053D0000-memory.dmp

      Filesize

      64KB

    • memory/4984-31-0x0000000008000000-0x00000000085A4000-memory.dmp

      Filesize

      5.6MB

    • memory/4984-30-0x0000000006EB0000-0x0000000006ED2000-memory.dmp

      Filesize

      136KB

    • memory/4984-29-0x0000000006DD0000-0x0000000006DEA000-memory.dmp

      Filesize

      104KB

    • memory/4984-28-0x00000000079B0000-0x0000000007A46000-memory.dmp

      Filesize

      600KB

    • memory/4984-27-0x00000000053C0000-0x00000000053D0000-memory.dmp

      Filesize

      64KB

    • memory/4984-26-0x0000000006E60000-0x0000000006EAC000-memory.dmp

      Filesize

      304KB

    • memory/4984-25-0x0000000006910000-0x000000000692E000-memory.dmp

      Filesize

      120KB

    • memory/4984-24-0x0000000006400000-0x0000000006754000-memory.dmp

      Filesize

      3.3MB

    • memory/4984-19-0x0000000006290000-0x00000000062F6000-memory.dmp

      Filesize

      408KB

    • memory/4984-10-0x00000000053C0000-0x00000000053D0000-memory.dmp

      Filesize

      64KB

    • memory/4984-13-0x0000000006220000-0x0000000006286000-memory.dmp

      Filesize

      408KB

    • memory/4984-12-0x0000000005930000-0x0000000005952000-memory.dmp

      Filesize

      136KB