Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/06/2026, 05:59

General

  • Target
    d49fa9ec5057a3fa94f4b84ea49dc45ad9ee5d62c93f7ec7061ba8e1e055f38d.exe
  • Size 1.7MB
  • Sample260601-gpwv6ads4y
  • SHA256 d49fa9ec5057a3fa94f4b84ea49dc45ad9ee5d62c93f7ec7061ba8e1e055f38d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d49fa9ec5057a3fa94f4b84ea49dc45ad9ee5d62c93f7ec7061ba8e1e055f38d.exe
    "C:\Users\Admin\AppData\Local\Temp\d49fa9ec5057a3fa94f4b84ea49dc45ad9ee5d62c93f7ec7061ba8e1e055f38d.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3396
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a771F.bat
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1252
    • 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:956
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2420
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1612

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe
        • Size 128KB
        • SHA256 839de36f74f163c3b15ffede8ae1531ccb4585239bdb06852cc41844a08239ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 578KB
        • SHA256 783eb2fd56790851cc065bea1f00ea1c94deb621363db174ee8538e04b5fe507
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 484KB
        • SHA256 8a1893a74ec4ccdf52104250cd821b91958dccdfd56b76ea06d1822ab39f8e8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a771F.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a771F.bat
        • Size 722B
        • SHA256 f5d732bb57cbd0081ab19e02424f32b667a7e7314db4cf01ce2cea3bef1e41f4
        • MD5 SHA1 SHA512 TLSH

        d49fa9ec5057a3fa94f4b84ea49dc45ad9ee5d62c93f7ec7061ba8e1e055f38d.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\d49fa9ec5057a3fa94f4b84ea49dc45ad9ee5d62c93f7ec7061ba8e1e055f38d.exe.exe
        • Size 1.7MB
        • SHA256 6937b6bfea7c2a3d653804fc02448186139c0ec2b57a160a002123a3ad6f0fd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 29KB
        • SHA256 e0b7e13b333cd61afa1d01beb972c9f415c4ae373f3801b580013c1908683bc1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-2654269261-3199571979-4291878722-1000\_desktop.ini
        • Size 8B
        • SHA256 f29189eb11965eb3f457dcfc9961541cf5820960ece28657e097c84d9236f547
        • MD5 SHA1 SHA512

        memory/956-26-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/956-32-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/956-36-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/956-19-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/956-331-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/956-1223-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/956-9-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/956-5004-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/956-5507-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3396-0-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3396-13-0x0000000000400000-0x0000000000436000-memory.dmp