Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/08/2026, 12:07

General

  • Target
    2026-08-22_1663aa2cda03991a4a15496acee86a8a_cobalt-strike_icedid_ryuk_satacom_stealc_vidar_xworm.exe
  • Size 382KB
  • Sample260823-pahc8a1vgx
  • SHA256 350cdf6c74d036c842a2660a2183d19b1048dd99f01d0eff5bb4874b300652b1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 4 IoCs
  • 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\2026-08-22_1663aa2cda03991a4a15496acee86a8a_cobalt-strike_icedid_ryuk_satacom_stealc_vidar_xworm.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_1663aa2cda03991a4a15496acee86a8a_cobalt-strike_icedid_ryuk_satacom_stealc_vidar_xworm.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Users\Admin\Documents\diagnostics\audiodg.exe
      "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
      2⤵
      • Executes dropped EXE
      PID:1148
    • 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:3632
      • C:\Users\Admin\Documents\diagnostics\audiodg.exe
        "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
        3⤵
        • Executes dropped EXE
        PID:3436

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX3B13.tmp

        • Path C:\Program Files\7-Zip\RCX3B13.tmp
        • Size 376KB
        • SHA256 0d161b17c108c2e08537fb549224c2c48d292c1f625dcd22a4e88cd8c38a5a32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        157075272065.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\157075272065.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        195763849287..exe

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\195763849287..exe
        • Size 9.9MB
        • SHA256 2892c988e54ab035646f9538f7493b0ddfe4541c358de28fb4a02fc32d8bdce0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        257338075697.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\257338075697.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        308038972910..exe

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\308038972910..exe
        • Size 2.4MB
        • SHA256 de9903082cdf397fc2f6cb24ba226a61b4cc2e402d1ffa99c37f8871be53d1ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        336819579617.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\336819579617.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        375580177967..exe

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\375580177967..exe
        • Size 109KB
        • SHA256 108818ed973cfd2d73c374f6cb461639f39caf52bc28f8b7ceb7eab13d5d7b37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        444735752199.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\444735752199.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        507817505334.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\507817505334.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        554071037805.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\554071037805.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        589245166541.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\589245166541.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        647873763561.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\647873763561.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        682493820855.exe

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\682493820855.exe
        • Size 4.1MB
        • SHA256 78425e626d0830c35ee05307ad6958055493acebbb8a2548ba3de4af6d6378f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        817112571437.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\817112571437.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        856843504305..exe

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\856843504305..exe
        • Size 3.3MB
        • SHA256 be28b354497c31f2813a97217a3d61e075b03439d4d055c2ce904913de7080be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        885607188596..exe

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\885607188596..exe
        • Size 574KB
        • SHA256 a4f22b40651e87830c2ac8f40b9c84d94bda6fe3a54641625b600c3ce2d7d8be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        907636966234.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\907636966234.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        917135843896.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\917135843896.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        946840258057..exe

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\946840258057..exe
        • Size 268KB
        • SHA256 a7f1ec482233f03892d238d24504f2950d583cf580c39acb9bdcbe928066cef1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        audiodg.exe

        • Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
        • Size 62KB
        • SHA256 a4fc71b7ec14474a74c6b7bfba775f5d82cf0c20d4ed0734c51f0e369699ab1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shost.exe

        • Path C:\Users\Admin\Documents\diagnostics\shost.exe
        • Size 375KB
        • SHA256 1244de5e829a1d0124d874b6840793f714fd3b70b149e83cb6ac8d9e86237b2f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 4KB
        • SHA256 838e4d7d1dca91850168ae572d365a606072927572e71e45eadd379e6b889f8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1148-14-0x0000000000D60000-0x0000000000D76000-memory.dmp