Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    27/05/2026, 23:48

General

  • Target
    $_54_/13.7.0.41868/Assistant/2345Capture.exe
  • Size 394KB
  • Sample260527-3tkvcads61
  • SHA256 15df1d4f3e634a077ed2e874c2d974928cfc73c6805dc3a72b7433e393b1cfb9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Downloads MZ/PE file 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 2 IoCs

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

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$_54_\13.7.0.41868\Assistant\2345Capture.exe
    "C:\Users\Admin\AppData\Local\Temp\$_54_\13.7.0.41868\Assistant\2345Capture.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:5396
    • C:\Users\Admin\AppData\Local\Temp\$_54_\13.7.0.41868\Assistant\2345Capture.exe
      "C:\Users\Admin\AppData\Local\Temp\$_54_\13.7.0.41868\Assistant\2345Capture.exe" -update -update-platform-x32
      2⤵
      • Downloads MZ/PE file
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:3600

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 4KB
        • SHA256 0300e9ddb527990e8b59d06e9ccf3ec2bd92d3bbd0ef4fba69d6336e4195e82d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        68FAF71AF355126BCA00CE2E73CC7374_704DB72A6A2E46A3FF91601783F02A70

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\68FAF71AF355126BCA00CE2E73CC7374_704DB72A6A2E46A3FF91601783F02A70
        • Size 1KB
        • SHA256 238932a1964ce7fcb4e851cf2a48cee853392acb310dd43dbeda772b30e8418d
        • MD5 SHA1 SHA512 TLSH

        97228C95A7FA84730C984164CDDEDFA2_EC5678EC1C8177C82804B194A2FEA5BB

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\97228C95A7FA84730C984164CDDEDFA2_EC5678EC1C8177C82804B194A2FEA5BB
        • Size 2KB
        • SHA256 1876d800fce272b295dcf3ec4de81bedd50e604a978c1f1d837ddaa4f0da143f
        • MD5 SHA1 SHA512 TLSH

        9D8AF0126AAC1DAB3F1BC1E17FDE1869_34948CD87F7EAE19AF4448D3E05A2818

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9D8AF0126AAC1DAB3F1BC1E17FDE1869_34948CD87F7EAE19AF4448D3E05A2818
        • Size 2KB
        • SHA256 ab99ee3a22a66182fcb77d6d3c8048e58e6319ecfa5823bef70c166168249918
        • MD5 SHA1 SHA512 TLSH

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 342B
        • SHA256 46017a22d614be6be84a03330ca78df3cde5ef6d29dfe8272a7795d65c1ce5bc
        • MD5 SHA1 SHA512 TLSH

        68FAF71AF355126BCA00CE2E73CC7374_704DB72A6A2E46A3FF91601783F02A70

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\68FAF71AF355126BCA00CE2E73CC7374_704DB72A6A2E46A3FF91601783F02A70
        • Size 404B
        • SHA256 00ebb0ae9b495f31e4bff8f5c1daa1ee9d51ec9f6c4a8e2448c4b85451984796
        • MD5 SHA1 SHA512 TLSH

        97228C95A7FA84730C984164CDDEDFA2_EC5678EC1C8177C82804B194A2FEA5BB

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\97228C95A7FA84730C984164CDDEDFA2_EC5678EC1C8177C82804B194A2FEA5BB
        • Size 440B
        • SHA256 053f7adcf3b8e602cc5599377d6cf530bda53d24209f84a70b15af1dc7964ae4
        • MD5 SHA1 SHA512 TLSH

        9D8AF0126AAC1DAB3F1BC1E17FDE1869_34948CD87F7EAE19AF4448D3E05A2818

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9D8AF0126AAC1DAB3F1BC1E17FDE1869_34948CD87F7EAE19AF4448D3E05A2818
        • Size 412B
        • SHA256 d8c14886009cbe1ad2a38748e4af0f27683e404cd0c4cdccf10a7074198634b6
        • MD5 SHA1 SHA512 TLSH

        9D8AF0126AAC1DAB3F1BC1E17FDE1869_34948CD87F7EAE19AF4448D3E05A2818

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9D8AF0126AAC1DAB3F1BC1E17FDE1869_34948CD87F7EAE19AF4448D3E05A2818
        • Size 412B
        • SHA256 80a1ee305d92d2f75a35cdd545ec520e7a9f3c9902eadaa5a78bb0a9e53a03fc
        • MD5 SHA1 SHA512 TLSH

        cloudconfig.dat

        • Path C:\Users\Admin\AppData\Roaming\2345Capture\cloudconfig.dat
        • Size 169B
        • SHA256 1f3b0852df9f90e0d58a8f59b9f0abd1d58738083eea0bce1f9c4959d7dcd47d
        • MD5 SHA1 SHA512 TLSH

        ExtractDllFile

        • Path C:\Users\Admin\AppData\Roaming\2345Capture\update\download\ExtractDllFile
        • Size 975KB
        • SHA256 8c5c684d4106a43bbdd2548ca9788d01d8ea934f08a6e33e7afa00336e29ac79
        • MD5 SHA1 SHA512 SSDEEP TLSH