Analysis

  • max time kernel
    103s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2025, 04:30

General

  • Target
    rDOCUMENTODEENV__O.exe
  • Size 54KB
  • Sample250819-e5a8aazpy2
  • SHA256 4bc434a4fc47e4e3e5345d0a8180dd9ea36272ade2901a6865415acf75f43228
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 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 use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rDOCUMENTODEENV__O.exe
    "C:\Users\Admin\AppData\Local\Temp\rDOCUMENTODEENV__O.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5948
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:5396

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/5396-2288-0x0000000000400000-0x0000000000485000-memory.dmp

        memory/5396-2302-0x0000000000400000-0x0000000000485000-memory.dmp

        memory/5948-0-0x00000000004D0000-0x00000000004E4000-memory.dmp

        memory/5948-1-0x0000000004E60000-0x0000000004E70000-memory.dmp

        memory/5948-2-0x00000000027A0000-0x00000000027A6000-memory.dmp

        memory/5948-3-0x00000000061B0000-0x00000000062F8000-memory.dmp

        memory/5948-4-0x00000000068E0000-0x0000000006E84000-memory.dmp

        memory/5948-5-0x0000000006430000-0x00000000064C2000-memory.dmp

        memory/5948-6-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-37-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-45-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-51-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-65-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-77-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-75-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-73-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-71-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-69-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-67-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-63-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-61-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-59-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-57-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-55-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-53-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-49-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-47-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-43-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-41-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-39-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-35-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-33-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-31-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-29-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-27-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-25-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-23-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-19-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-17-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-21-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-15-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-13-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-11-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-9-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-7-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-123-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-131-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-129-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-127-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-125-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-121-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-119-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-117-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-115-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-113-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-109-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-107-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-105-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-103-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-101-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-99-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-97-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-95-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-93-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-91-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-87-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-83-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-81-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-111-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-89-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-85-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-79-0x00000000061B0000-0x00000000062F2000-memory.dmp

        memory/5948-2280-0x0000000006510000-0x000000000658E000-memory.dmp

        memory/5948-2281-0x0000000006590000-0x000000000660C000-memory.dmp

        memory/5948-2282-0x00000000066F0000-0x000000000673C000-memory.dmp

        memory/5948-2301-0x0000000004E60000-0x0000000004E70000-memory.dmp