Resubmissions

17/04/2024, 14:27

240417-rsefdsbh477

17/04/2024, 14:27

240417-rsdtvsdd3s7

17/04/2024, 14:27

240417-rsdh4add2z7

17/04/2024, 14:26

240417-rscxkabh447

17/04/2024, 14:26

240417-rr89dadd2t7

15/04/2024, 14:00

240415-ra7n8agb257

15/04/2024, 14:00

240415-ra5jvsac7x7

15/04/2024, 14:00

240415-ra1wnsac7w7

15/04/2024, 14:00

240415-ra1kxaac7t7

15/04/2024, 14:00

240415-razzdaac7s7

Analysis

  • max time kernel
    292s
  • max time network
    302s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17/04/2024, 14:26

General

  • Target
    4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
  • Size 1.7MB
  • Sample240417-rr89dadd2t
  • SHA256 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • UPX packed file 36 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
    "C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4872
    • C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
      "C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:3036

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        cached-microdesc-consensus

        • Path C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus
        • Size 2.6MB
        • SHA256 b684399e3c8c9fe286edc15d8a6e14ea9ae7795ea7b5371865140e50fb678b3a
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdescs.new

        • Path C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new
        • Size 14.5MB
        • SHA256 6e960d88674a16db13842f9de65a35e62583383b564a0e5b040838259712929c
        • MD5 SHA1 SHA512 SSDEEP

        memory/3036-51-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-53-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-6-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-7-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-8-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-9-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-14-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-15-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-16-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-54-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-28-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-87-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-39-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-41-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-47-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-48-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-49-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-50-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-4-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-86-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-3-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-57-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-63-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-64-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-65-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-69-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-70-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-74-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-75-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-76-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-77-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-78-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-82-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-83-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-84-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/3036-85-0x0000000000400000-0x00000000007A3000-memory.dmp

        memory/4872-1-0x0000000000A60000-0x0000000000BEC000-memory.dmp

        memory/4872-2-0x0000000002710000-0x0000000002893000-memory.dmp