Analysis

  • max time kernel
    41s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2024, 14:04

General

  • Target
    Fortnite Hack's.exe
  • Size 227KB
  • Sample240203-rddwbabbe8
  • SHA256 2b7e917a2552795edd8676f13b582fb250e5d080c3979fe5386a26eabb314e2e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

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

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

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 40 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fortnite Hack's.exe
    "C:\Users\Admin\AppData\Local\Temp\Fortnite Hack's.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4908
    • C:\Windows\System32\Wbem\wmic.exe
      "wmic.exe" csproduct get uuid
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:512
  • 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:4148

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4148-12-0x000001E2871F0000-0x000001E2871F1000-memory.dmp

        memory/4148-16-0x000001E2871F0000-0x000001E2871F1000-memory.dmp

        memory/4148-17-0x000001E2871F0000-0x000001E2871F1000-memory.dmp

        memory/4148-11-0x000001E2871F0000-0x000001E2871F1000-memory.dmp

        memory/4148-5-0x000001E2871F0000-0x000001E2871F1000-memory.dmp

        memory/4148-6-0x000001E2871F0000-0x000001E2871F1000-memory.dmp

        memory/4148-13-0x000001E2871F0000-0x000001E2871F1000-memory.dmp

        memory/4148-7-0x000001E2871F0000-0x000001E2871F1000-memory.dmp

        memory/4148-15-0x000001E2871F0000-0x000001E2871F1000-memory.dmp

        memory/4148-14-0x000001E2871F0000-0x000001E2871F1000-memory.dmp

        memory/4908-0-0x000002A0A73D0000-0x000002A0A7410000-memory.dmp

        memory/4908-2-0x000002A0C19B0000-0x000002A0C19C0000-memory.dmp

        memory/4908-4-0x00007FF931760000-0x00007FF932221000-memory.dmp

        memory/4908-1-0x00007FF931760000-0x00007FF932221000-memory.dmp