Resubmissions

22/09/2024, 15:54

240922-tcatdaxekd5

22/09/2024, 15:53

240922-tb5x5axfjn5

22/09/2024, 15:39

240922-s3nmgsxalc5

Analysis

  • max time kernel
    110s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/09/2024, 15:54

General

  • Target
    PO-001.exe
  • Size 1.3MB
  • Sample240922-tcatdaxekd
  • SHA256 ed3017e6c19e4afa7e7c20b6b63bcdc4a617274252af227aecbf8e15ca272dba
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-001.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-001.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\PO-001.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3608
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1012
    • C:\Users\Admin\AppData\Local\Temp\PO-001.exe
      "C:\Users\Admin\AppData\Local\Temp\PO-001.exe"
      1⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3368
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\PO-001.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1656
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 740
        2⤵
        • Program crash
        PID:4352
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3368 -ip 3368
      1⤵
        PID:2232

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            memory/1656-12-0x0000000001000000-0x000000000134A000-memory.dmp

            memory/2748-2-0x00000000044A0000-0x00000000048A0000-memory.dmp

            memory/3368-10-0x0000000004070000-0x0000000004470000-memory.dmp

            memory/3608-3-0x0000000000400000-0x0000000000447000-memory.dmp

            memory/3608-4-0x0000000001700000-0x0000000001A4A000-memory.dmp

            memory/3608-5-0x0000000000400000-0x0000000000447000-memory.dmp

            memory/3608-6-0x0000000000400000-0x0000000000447000-memory.dmp