Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-04-2024 00:06

General

  • Target

    shell.exe

  • Size

    7KB

  • MD5

    792638f04fab15fdfdd40d90de3f543a

  • SHA1

    cf452a13f7b29ba2b6649540571cd3372817f4f4

  • SHA256

    2ca47f7ab7e0b4da1fa3fe7ea4b4cedf431c212df06e68a85d0de372fb20e867

  • SHA512

    5b9b28e5a3764af754e97a4fb6836bd3062121b5edee10900687fb5d069dde1798caf36920d179092e9731b193a097a30f6459da32507a49bf4d90a21997b8cf

  • SSDEEP

    24:eFGStrJ9u0/6gSnZdkBQAVK86WYiKZqM2eNDMSCvOXpmB:is0tqkBQv8iiu2SD9C2kB

Malware Config

Extracted

Family

metasploit

Version

metasploit_stager

C2

192.168.88.128:8080

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Drops file in Windows directory 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\shell.exe
    "C:\Users\Admin\AppData\Local\Temp\shell.exe"
    1⤵
      PID:3740
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Drops file in Windows directory
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:448

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3740-0-0x0000000140000000-0x0000000140004278-memory.dmp
      Filesize

      16KB

    • memory/3740-8-0x0000000140000000-0x0000000140004278-memory.dmp
      Filesize

      16KB