Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 10:16

General

  • Target
    2026-10-22_6861dbd08935455d7a6977c904c65094_amadey_blankgrabber_cobalt-strike_glassworm_icedid_ryuk_.exe
  • Size 26.0MB
  • Sample261024-ma5gmshs5x
  • SHA256 fcbc491fd390425b37d8d661aceed541941426b18d5b73f5bf6d8e2a8256401e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 4 IoCs
  • Executes a file named after a Windows system binary 1 TTPs 2 IoCs

    The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

  • Executes dropped EXE 3 IoCs
  • Modifies system executable filetype association 2 TTPs 6 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_6861dbd08935455d7a6977c904c65094_amadey_blankgrabber_cobalt-strike_glassworm_icedid_ryuk_.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_6861dbd08935455d7a6977c904c65094_amadey_blankgrabber_cobalt-strike_glassworm_icedid_ryuk_.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1484
    • C:\Users\Admin\Documents\diagnostics\audiodg.exe
      "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
      2⤵
      • Executes a file named after a Windows system binary
      • Executes dropped EXE
      PID:4136
    • C:\Users\Admin\Documents\diagnostics\shost.exe
      "C:\Users\Admin\Documents\diagnostics\shost.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4948
      • C:\Users\Admin\Documents\diagnostics\audiodg.exe
        "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
        3⤵
        • Executes a file named after a Windows system binary
        • Executes dropped EXE
        PID:2952

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RCX552D.tmp

        • Path C:\Program Files\7-Zip\RCX552D.tmp
        • Size 377KB
        • SHA256 7b8542afccded5b943e30e49a5b8794109a847d804589c78d93882bd13eea812
        • MD5 SHA1 SHA512 SSDEEP TLSH

        010845569967.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\010845569967.ico
        • Size 1KB
        • SHA256 a742238dacdff4363a430dacedb364ff073cd4c1f1799badcc88f3b681d565ca
        • MD5 SHA1 SHA512 TLSH

        014115446996.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\014115446996.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        060767194849.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\060767194849.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        063089400414.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\063089400414.ico
        • Size 1KB
        • SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
        • MD5 SHA1 SHA512 TLSH

        093056253834.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\093056253834.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        145064724474.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\145064724474.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        207163943122.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\207163943122.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        216885419437.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\216885419437.ico
        • Size 1KB
        • SHA256 c87216c7ca4c6510e0957de46c989ec10827b6b03b4bd518cf81c7ea2a140b8b
        • MD5 SHA1 SHA512 TLSH

        228602604656.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\228602604656.ico
        • Size 1KB
        • SHA256 5d0ddd51604345a2d39f5008290607d8af6bfd8d17c1f4eb914b8cc0d2953da4
        • MD5 SHA1 SHA512 TLSH

        234092573693.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\234092573693.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        351022162340.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\351022162340.ico
        • Size 1KB
        • SHA256 18749bf7cbeaf430807c30dca88b7b7514a65e8c5170f1bcabb548f375e493fe
        • MD5 SHA1 SHA512 TLSH

        362869344917.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\362869344917.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        511758697923.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\511758697923.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        670166026073.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\670166026073.ico
        • Size 1KB
        • SHA256 1c413336445e2b6d1de737844f2a298eb8eed23eb6a0671cefeb15caeb8eaef9
        • MD5 SHA1 SHA512 TLSH

        704082732666.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\704082732666.ico
        • Size 1KB
        • SHA256 9a6584c0e0a8cf98d3d7bd968a9ae54141256e454f1d7dabbc1e59b02be3f016
        • MD5 SHA1 SHA512 TLSH

        800546078837.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\800546078837.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        925522210990.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\925522210990.ico
        • Size 1KB
        • SHA256 0eecaeef9593a8bdab3aaaf9fdcf9cd4d312fb5c2015b1e12533dbfdfc9e2e58
        • MD5 SHA1 SHA512 TLSH

        982120945452.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\982120945452.ico
        • Size 1KB
        • SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
        • MD5 SHA1 SHA512 TLSH

        987508106505.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\987508106505.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        992252139338.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\992252139338.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        audiodg.exe

        • Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
        • Size 62KB
        • SHA256 191105e595983493dae047841a21444507cc93459c0f9a7bf76155d78a260f71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shost.exe

        • Path C:\Users\Admin\Documents\diagnostics\shost.exe
        • Size 375KB
        • SHA256 6e33f715750d075b68ba875655d9358190fd044de11fe0a4af9b2fa0a1d26572
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 2KB
        • SHA256 590a62688ef9fca9540cbfdd2180ca4c7b7764da98ebeffecb8b822d95b3a052
        • MD5 SHA1 SHA512 TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 3KB
        • SHA256 44e6068f9d93aaa569fdcbf50f08d0d21acd24958feee85347d2151646dded73
        • MD5 SHA1 SHA512 TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 3KB
        • SHA256 aef08ccd3100ba20775ed83d6f41bb3ef088d0ccdc8e688325e46fa0c2d97f67
        • MD5 SHA1 SHA512 TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 4KB
        • SHA256 6f34bb0ea6fe932f3399b729be2bb563bfef7571c44854dfdb856a8e95d540c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 4KB
        • SHA256 cf6e23be43e60679a724a62c176a06bd3a67044ca5132b5c6df4037a63154191
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2952-135-0x00007FFB15160000-0x00007FFB15B04000-memory.dmp

        memory/2952-375-0x00007FFB15160000-0x00007FFB15B04000-memory.dmp

        memory/4136-6-0x00007FFB152EF000-0x00007FFB152F0000-memory.dmp

        memory/4136-7-0x00007FFB15160000-0x00007FFB15B04000-memory.dmp

        memory/4136-5-0x0000000000E50000-0x0000000000E66000-memory.dmp

        memory/4136-333-0x00007FFB15160000-0x00007FFB15B04000-memory.dmp