Analysis

  • max time kernel
    156s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    09-06-2022 05:03

General

  • Target

    1610e2a7126a6cc0b0d59a29e1d746598f7747ca2ff247efaac51ad7c5dc1a9e.exe

  • Size

    3.0MB

  • MD5

    d521d655192981cfb27afe104a2588a1

  • SHA1

    b0a8e03522eac934b5d1215095d98b240504d045

  • SHA256

    1610e2a7126a6cc0b0d59a29e1d746598f7747ca2ff247efaac51ad7c5dc1a9e

  • SHA512

    5a0d4d5468f01b7e1143dac5c9b19df982ef320e75f4d277bf595107095d2c4939439931618b243d92b8ae2b12e45f51b619198c289128bfb74106487f562f45

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    silverlinehospital.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Bukky101@

Signatures

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1610e2a7126a6cc0b0d59a29e1d746598f7747ca2ff247efaac51ad7c5dc1a9e.exe
    "C:\Users\Admin\AppData\Local\Temp\1610e2a7126a6cc0b0d59a29e1d746598f7747ca2ff247efaac51ad7c5dc1a9e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4048
    • C:\Users\Admin\AppData\Local\Temp\1610e2a7126a6cc0b0d59a29e1d746598f7747ca2ff247efaac51ad7c5dc1a9e.exe
      "C:\Users\Admin\AppData\Local\Temp\1610e2a7126a6cc0b0d59a29e1d746598f7747ca2ff247efaac51ad7c5dc1a9e.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4616
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2836

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2836-148-0x0000000006460000-0x00000000064C6000-memory.dmp

    Filesize

    408KB

  • memory/2836-151-0x0000000006D60000-0x0000000006D6A000-memory.dmp

    Filesize

    40KB

  • memory/2836-150-0x0000000006DA0000-0x0000000006E32000-memory.dmp

    Filesize

    584KB

  • memory/2836-141-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/2836-149-0x0000000006B30000-0x0000000006CF2000-memory.dmp

    Filesize

    1.8MB

  • memory/2836-146-0x0000000005EB0000-0x0000000006454000-memory.dmp

    Filesize

    5.6MB

  • memory/2836-147-0x0000000005A00000-0x0000000005A9C000-memory.dmp

    Filesize

    624KB

  • memory/4048-136-0x0000000003A90000-0x0000000003BA6000-memory.dmp

    Filesize

    1.1MB

  • memory/4616-139-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/4616-145-0x00000000017D0000-0x00000000017EE000-memory.dmp

    Filesize

    120KB

  • memory/4616-131-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB