Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    06/05/2026, 07:03

General

  • Target
    02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56.exe
  • Size 854KB
  • Sample260506-hvb9dab161
  • SHA256 02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates connected drives 3 TTPs 2 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 5 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.

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56.exe
    "C:\Users\Admin\AppData\Local\Temp\02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4448
    • C:\Users\Admin\AppData\Local\Temp\02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56.tmp
      C:\Users\Admin\AppData\Local\Temp\02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56.tmp
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3464
      • C:\Program Files\Java\jre-1.8\bin\javaws.exe
        C:\Users\Admin\AppData\Local\Temp\02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56.tmp
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5552
    • C:\Users\Admin\AppData\Local\Temp\02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56.mm
      C:\Users\Admin\AppData\Local\Temp\02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56.mm /zhj
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5924
      • C:\Windows\GOG.exe
        C:\Windows\GOG.exe /zhj
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        PID:4904
  • C:\Windows\GOG.exe
    C:\Windows\GOG.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4968
    • C:\Windows\GOG.sys
      C:\Windows\GOG.sys /zhj
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2868

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\02ef2fcc348de80caae49d257431b7bfee161d054742fc4a1f51dbfa8ed5aa56.tmp
        • Size 465KB
        • SHA256 56c6f6ab0813c7770d65b161c322d27cc9794d7b78f32e0fb16d9240ff556b81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GOG.exe

        • Path C:\Windows\GOG.exe
        • Size 388KB
        • SHA256 e4e8599602ae1aa3a71f0ec6458312801f48acdc575f108f1da9cce91a2f82ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2868-51-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/2868-55-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3464-90-0x00007FF69D460000-0x00007FF69D4EB000-memory.dmp

        memory/3464-91-0x0000015BC9B00000-0x0000015BC9E78000-memory.dmp

        memory/4448-5-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4448-0-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4448-88-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4448-9-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4448-3-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4448-1-0x000000000042F000-0x0000000000430000-memory.dmp

        memory/4904-106-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-110-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-120-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-118-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-116-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-21-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-114-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-92-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-94-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-96-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-98-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-100-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-102-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-104-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-112-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4904-108-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4968-53-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4968-42-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/5552-89-0x000001ABE92A0000-0x000001ABE9618000-memory.dmp

        memory/5924-16-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/5924-23-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/5924-17-0x0000000000400000-0x0000000000472000-memory.dmp