Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/10/2026, 12:45

General

  • Target
    payload.exe
  • Size 31.1MB
  • Sample261024-py5hnafa23
  • SHA256 b68b39afbb69428462b033cf7504b676c4a4c5eb8e005cc7fb0e3d1593165a98
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Queries registry keys for unique system GUIDs 1 TTPs 2 IoCs

    Queries the MachineGuid or HwProfileGuid value from the command line, commonly used to create a unique victim ID.

  • Modifies trusted root certificate store through registry 1 TTPs 2 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Modifies system certificate store 2 TTPs 12 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payload.exe
    "C:\Users\Admin\AppData\Local\Temp\payload.exe"
    1⤵
    • Modifies trusted root certificate store through registry
    • Reads the TCP/IP host and domain name from the registry
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Windows\system32\reg.exe
      "reg.exe" query HKLM\SOFTWARE\Microsoft\Cryptography /v MachineGuid
      2⤵
      • Queries registry keys for unique system GUIDs
      PID:996
    • C:\Windows\system32\reg.exe
      "reg.exe" query HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\BIOS /v SystemManufacturer
      2⤵
      • Enumerates system info in registry
      PID:2316
    • C:\Windows\system32\reg.exe
      "reg.exe" query HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\BIOS /v SystemProductName
      2⤵
      • Enumerates system info in registry
      PID:4024
    • C:\Windows\system32\reg.exe
      "reg.exe" query HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318} /v DriverDesc /s
      2⤵
        PID:5128
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:1124
      • C:\Users\Admin\AppData\Local\Temp\payload.exe
        "C:\Users\Admin\AppData\Local\Temp\payload.exe"
        1⤵
        • Reads the TCP/IP host and domain name from the registry
        • Suspicious use of WriteProcessMemory
        PID:2116
        • C:\Windows\system32\reg.exe
          "reg.exe" query HKLM\SOFTWARE\Microsoft\Cryptography /v MachineGuid
          2⤵
          • Queries registry keys for unique system GUIDs
          PID:3908

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            77EC63BDA74BD0D0E0426DC8F8008506

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506
            • Size 330B
            • SHA256 2d2a9440900bd147023a17999fd753c7df6ff85324f6123b0d103af469113901
            • MD5 SHA1 SHA512 TLSH

            dir.sqlite3

            • Path C:\Users\Admin\AppData\Local\Temp\.a00551ca\1098-18e177f296fd0098\0\cache\dir.sqlite3
            • Size 64KB
            • SHA256 91670e5d7ac658396db97be8cfe77dda09da6539bd0d69bb9188c5801d67c44a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            circuit_timeouts.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\.a00551ca\1098-18e177f296fd0098\0\state\state\circuit_timeouts.tmp
            • Size 65B
            • SHA256 9dbe12675e515f32f07aea11cc9f8bea69b3f143b3d825d98ca1ef41b2988ee7
            • MD5 SHA1 SHA512 TLSH

            guards.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\.a00551ca\1098-18e177f296fd0098\0\state\state\guards.tmp
            • Size 3KB
            • SHA256 acccd4b440fab92621ce617aaeee663de797a55e368a432884259178ebd91236
            • MD5 SHA1 SHA512 TLSH

            dir.sqlite3

            • Path C:\Users\Admin\AppData\Local\Temp\.a00551ca\1098-18e177f296fd0098\1\cache\dir.sqlite3
            • Size 35.4MB
            • SHA256 6cd0f2c0c17da4560d503d582f7c99aa1244ab8c6dd9c3e8da59eb69b2b12100
            • MD5 SHA1 SHA512 SSDEEP TLSH

            con_microdesc_sha3-256-379d429728e4b0ad0e9f3ed830f3e73e84b1b0dffffeff9af98182dcfcc15394

            • Path C:\Users\Admin\AppData\Local\Temp\.a00551ca\1098-18e177f296fd0098\1\cache\dir_blobs\con_microdesc_sha3-256-379d429728e4b0ad0e9f3ed830f3e73e84b1b0dffffeff9af98182dcfcc15394
            • Size 3.1MB
            • SHA256 59eecbc8bedb46e73f764e8f8ec50c2320cf56fbdd7b1e4d7cb963e98a261101
            • MD5 SHA1 SHA512 SSDEEP TLSH

            guards.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\.a00551ca\1098-18e177f296fd0098\1\state\state\guards.tmp
            • Size 2KB
            • SHA256 d3b600dc516168a5fd0db8d43327fa01e2db6bc4440dc07b2b0598e61fe1d8da
            • MD5 SHA1 SHA512 TLSH

            guards.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\.a00551ca\844-18e178006169d920\0\state\state\guards.tmp
            • Size 3KB
            • SHA256 8b57f52f8cdf84e55b09588c509780c101dac7c32fa3c1c3636d8db352aff9a3
            • MD5 SHA1 SHA512 TLSH

            guards.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\.a00551ca\844-18e178006169d920\1\state\state\guards.tmp
            • Size 2KB
            • SHA256 503de85215754ad92392c7c423ea35b9e4f583cf2d51cbeebccb642dbfbe7929
            • MD5 SHA1 SHA512 TLSH

            a00551ca.pid

            • Path C:\Users\Admin\AppData\Local\Temp\a00551ca.pid
            • Size 4B
            • SHA256 28b51b9809bf29259b60ea6c65ba866c148e19c46aa9353fafe4b5d3b58cf6e5
            • MD5 SHA1 SHA512

            memory/2116-106-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/2116-108-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/2116-118-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/2116-117-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/2116-110-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/2116-91-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/2116-109-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/2116-105-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/2116-107-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/4248-22-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/4248-67-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/4248-36-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/4248-45-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/4248-69-0x00007FF7741E0000-0x00007FF778479000-memory.dmp

            memory/4248-66-0x00007FF7741E0000-0x00007FF778479000-memory.dmp