Analysis

  • max time kernel
    133s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-05-2024 21:51

General

  • Target

    easfawefawfas.exe

  • Size

    12KB

  • MD5

    2813b6e3ed4bd6b14c53e3dffcdff21d

  • SHA1

    5ac7c7a3dadde70f94810c608a2eb275f14b7bde

  • SHA256

    866c0294731f195b0b9efa4f9b7cac352e8de5121f63a458a75efed3a625d24a

  • SHA512

    ff2454992a5fbe5c8cfab149ebd5edaa089ab4f25b88a47c5da0348575a72f1de372c8e762f74f284070a7a2e1209202ca755b4c08dd99799ac5bb9a598e0a24

  • SSDEEP

    192:LsNqFnJvOXdub8t6QP+TXVKTl1hAKje2Ecp0Gun8JZcxZQF:LsNvuI6QIKTHhA8rt0nnicxo

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies registry class 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe
    "C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs" /f
      2⤵
      • Modifies registry class
      PID:2404
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f
      2⤵
      • Modifies registry class
      PID:1404
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C computerdefaults.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:168
      • C:\Windows\SysWOW64\ComputerDefaults.exe
        computerdefaults.exe
        3⤵
          PID:3208
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2068
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT
          3⤵
          • Creates scheduled task(s)
          PID:1820

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Command and Control

    Web Service

    1
    T1102

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1268-0-0x000000007383E000-0x000000007383F000-memory.dmp
      Filesize

      4KB

    • memory/1268-1-0x00000000011B0000-0x00000000011BC000-memory.dmp
      Filesize

      48KB

    • memory/1268-2-0x0000000000DC0000-0x0000000000DDA000-memory.dmp
      Filesize

      104KB

    • memory/1268-3-0x0000000000DB0000-0x0000000000DBA000-memory.dmp
      Filesize

      40KB

    • memory/1268-4-0x0000000002850000-0x00000000028E2000-memory.dmp
      Filesize

      584KB

    • memory/1268-5-0x0000000005510000-0x0000000005A0E000-memory.dmp
      Filesize

      5.0MB

    • memory/1268-6-0x0000000073830000-0x0000000073F1E000-memory.dmp
      Filesize

      6.9MB

    • memory/1268-9-0x000000007383E000-0x000000007383F000-memory.dmp
      Filesize

      4KB

    • memory/1268-10-0x0000000073830000-0x0000000073F1E000-memory.dmp
      Filesize

      6.9MB

    • memory/1268-11-0x000000000A870000-0x000000000B470000-memory.dmp
      Filesize

      12.0MB