Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/05/2026, 03:50

General

  • Target
    b69b5d644d7be6040f3c057247af19cda332f0100929c8e4d41791c894fc98c8.exe
  • Size 38KB
  • Sample260508-edxbfacy6x
  • SHA256 b69b5d644d7be6040f3c057247af19cda332f0100929c8e4d41791c894fc98c8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b69b5d644d7be6040f3c057247af19cda332f0100929c8e4d41791c894fc98c8.exe
    "C:\Users\Admin\AppData\Local\Temp\b69b5d644d7be6040f3c057247af19cda332f0100929c8e4d41791c894fc98c8.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a29E9.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Users\Admin\AppData\Local\Temp\b69b5d644d7be6040f3c057247af19cda332f0100929c8e4d41791c894fc98c8.exe
        "C:\Users\Admin\AppData\Local\Temp\b69b5d644d7be6040f3c057247af19cda332f0100929c8e4d41791c894fc98c8.exe"
        3⤵
        • Executes dropped EXE
        PID:1952
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1812
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3508
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4948

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe
        • Size 125KB
        • SHA256 378a607b2409b56d2ed1e2757e401c39493ae330724e7d25f55dd42ff467d2be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 575KB
        • SHA256 eb6b00bd8329cf287114cc38e671cbcdbf221f661fafe55e059812f1b8c3fb39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a29E9.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a29E9.bat
        • Size 722B
        • SHA256 cc4b936f34ca365629d056e74843b51750298902b7fb15551d7059fac3a51690
        • MD5 SHA1 SHA512 TLSH

        b69b5d644d7be6040f3c057247af19cda332f0100929c8e4d41791c894fc98c8.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\b69b5d644d7be6040f3c057247af19cda332f0100929c8e4d41791c894fc98c8.exe.exe
        • Size 12KB
        • SHA256 cfb6b16c6c7ee64111fe96a82c4619db26ea4bac0e39c5cb29d1181b8c065f34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 309aa5b8da87a67fb823c26994df45c3b6fbf725af48a9ab94b206376a1de0e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-3119821332-640943685-2562343641-1000\_desktop.ini
        • Size 8B
        • SHA256 e56fb91641ab7469399888efdbf398d62f11726a428f5a55482efc687f18f046
        • MD5 SHA1 SHA512

        memory/1812-34-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1812-21-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1812-28-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1812-38-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1812-11-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1812-820-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1812-1225-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1812-5006-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1812-5509-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1952-19-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/4700-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4700-9-0x0000000000400000-0x0000000000434000-memory.dmp