Analysis

  • user interaction
    yes
  • max time kernel
    202s
  • max time network
    205s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 16:28

General

  • Target
    BlackchatSetup.exe
  • Size 45.2MB
  • Sample260730-ty4ctacb68
  • SHA256 6a82e83a536d060a92e0381b25cfe8d6b57ab14e923284890e5d813b83c74c86
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BlackchatSetup.exe
    "C:\Users\Admin\AppData\Local\Temp\BlackchatSetup.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    PID:3924
  • C:\Program Files (x86)\Blackout\Blackchat\Blackchat.exe
    "C:\Program Files (x86)\Blackout\Blackchat\Blackchat.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    PID:2724
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2916

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Desktop.dat

          • Path C:\Users\Admin\AppData\Local\Temp\IF{6BCC5492-FEDC-4B50-A098-C3D632195924}\Desktop.dat
          • Size 47B
          • SHA256 8ff99f961dcf4a82e4f9c47a51028c235cc7b43426d82cbef15829b5e3ca0588
          • MD5 SHA1 SHA512

          memory/2724-37-0x00000268C3D90000-0x00000268C4CE0000-memory.dmp

          memory/2724-40-0x00000268C5EA0000-0x00000268C6BC0000-memory.dmp

          memory/2724-52-0x00000268C7120000-0x00000268C72F0000-memory.dmp

          memory/2724-48-0x00000268C6BC0000-0x00000268C6F40000-memory.dmp

          memory/2724-90-0x00000268C5140000-0x00000268C5180000-memory.dmp

          memory/2724-94-0x00000268C7BE0000-0x00000268C7D90000-memory.dmp

          memory/2724-114-0x00000268C9DD0000-0x00000268CA040000-memory.dmp

          memory/2724-122-0x00000260AE480000-0x00000260AE490000-memory.dmp

          memory/2724-118-0x00000268CA040000-0x00000268CA100000-memory.dmp

          memory/2724-110-0x00000268C99B0000-0x00000268C9A50000-memory.dmp

          memory/2724-134-0x00000268CB770000-0x00000268CB790000-memory.dmp

          memory/2724-130-0x00000268C9B30000-0x00000268C9B60000-memory.dmp

          memory/2724-138-0x00000268CCF80000-0x00000268CCFA0000-memory.dmp

          memory/2724-126-0x00000268C98E0000-0x00000268C9900000-memory.dmp

          memory/2724-106-0x00000268C9870000-0x00000268C98A0000-memory.dmp

          memory/2724-102-0x00000268C79A0000-0x00000268C7A20000-memory.dmp

          memory/2724-86-0x00000268C50B0000-0x00000268C50C0000-memory.dmp

          memory/2724-82-0x00000268C75E0000-0x00000268C76C0000-memory.dmp

          memory/2724-78-0x00000268C2DE0000-0x00000268C2E30000-memory.dmp

          memory/2724-72-0x00000268C2DC0000-0x00000268C2DE0000-memory.dmp

          memory/2724-68-0x00000268C2D60000-0x00000268C2D80000-memory.dmp

          memory/2724-64-0x00000268C2D40000-0x00000268C2D60000-memory.dmp

          memory/2724-98-0x00000268C7860000-0x00000268C78A0000-memory.dmp

          memory/2724-60-0x00000260AFD10000-0x00000260AFD30000-memory.dmp

          memory/2724-44-0x00000260AFCD0000-0x00000260AFCF0000-memory.dmp

          memory/2724-56-0x00000268C2C90000-0x00000268C2D00000-memory.dmp

          memory/2724-142-0x00000268CD8A0000-0x00000268CD8C0000-memory.dmp

          memory/2724-146-0x00000268CDE50000-0x00000268CDE90000-memory.dmp

          memory/2724-150-0x00000268CDF60000-0x00000268CDFE0000-memory.dmp

          memory/2724-154-0x00000268CDE90000-0x00000268CDEB0000-memory.dmp

          memory/2724-162-0x00000268CE040000-0x00000268CE060000-memory.dmp

          memory/2724-158-0x00000268CDFE0000-0x00000268CE010000-memory.dmp

          memory/2724-166-0x00000268CE0E0000-0x00000268CE100000-memory.dmp

          memory/2724-170-0x00000268CE120000-0x00000268CE140000-memory.dmp

          memory/2724-174-0x00000268CE620000-0x00000268CE9A0000-memory.dmp

          memory/2724-182-0x00000268CEAB0000-0x00000268CEB60000-memory.dmp

          memory/2724-194-0x00000268CFCC0000-0x00000268D0430000-memory.dmp

          memory/2724-190-0x00000268CEF50000-0x00000268CF200000-memory.dmp

          memory/2724-186-0x00000268CBBE0000-0x00000268CBBF0000-memory.dmp

          memory/2724-178-0x00000268CE210000-0x00000268CE270000-memory.dmp

          memory/2724-198-0x00000268CE9A0000-0x00000268CE9E0000-memory.dmp

          memory/2724-205-0x00000268CAD80000-0x00000268CAD90000-memory.dmp

          memory/2724-210-0x00000268CCFC0000-0x00000268CD020000-memory.dmp

          memory/2724-215-0x00000268CF330000-0x00000268CF460000-memory.dmp

          memory/2724-219-0x00000268CB340000-0x00000268CB380000-memory.dmp

          memory/2724-223-0x00000268CDD40000-0x00000268CDE10000-memory.dmp