Analysis

  • max time kernel
    150s
  • max time network
    142s
  • 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, 17:28

General

  • Target
    2026-10-22_311039476c818e84ee4f5391689cd143_akira_glassworm_icedid_rusty-stealer.exe
  • Size 7.2MB
  • Sample261024-v1237sbs8t
  • SHA256 8e20316358cd50ed30200ca2264f2db82d8be8dcdce518c9134e91e5353fe9e7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • bridgeagent

C2
  • 176.65.144.46

Signatures

  • Family: BridgeAgent,ShadowHVNC

    BridgeAgent aka ShadowHVNC is a Windows backdoor and loader written in Rust.

  • Detects BridgeAgent aka ShadowHVNC loader 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

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

  • Modifies registry key 1 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_311039476c818e84ee4f5391689cd143_akira_glassworm_icedid_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_311039476c818e84ee4f5391689cd143_akira_glassworm_icedid_rusty-stealer.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4092
    • C:\Windows\system32\reg.exe
      "reg.exe" ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v BridgeAgent /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Programs\Bridge\BridgeAgent.exe\" --supervisor" /f
      2⤵
      • Adds Run key to start application
      • Modifies registry key
      PID:4324
    • C:\Users\Admin\AppData\Local\Programs\Bridge\BridgeAgent.exe
      "C:\Users\Admin\AppData\Local\Programs\Bridge\BridgeAgent.exe" --supervisor
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1556
      • C:\Windows\system32\reg.exe
        "reg.exe" ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v BridgeAgent /t REG_SZ /d "\"C:\Users\Admin\AppData\Local\Programs\Bridge\BridgeAgent.exe\" --supervisor" /f
        3⤵
        • Adds Run key to start application
        • Modifies registry key
        PID:4544
      • C:\Users\Admin\AppData\Local\Programs\Bridge\BridgeAgent.exe
        "C:\Users\Admin\AppData\Local\Programs\Bridge\BridgeAgent.exe" --runtime --supervisor-pid 1556
        3⤵
        • Executes dropped EXE
        • Reads the TCP/IP host and domain name from the registry
        PID:3772

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        agent.db

        • Path C:\Users\Admin\AppData\Local\Bridge\agent.db
        • Size 60KB
        • SHA256 4225de42ac6661cdf0da06b337d132b97fca7ee62ca7a9c063b278126cbcbaca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 1KB
        • SHA256 6c92aa52a399e05f6ba4eb9ae3d9a13f359417406ecfe0b299da5d40ca16508a
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 1KB
        • SHA256 ec373ef9c01ba9f4088c13fd7aed6ec0ef9f7ad7fb2c227baad99bc946b0acee
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 1KB
        • SHA256 d7f796b043f03a3b7aeffe1e56721773ea59bcb1beeec79c0b865645405f58e8
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 2KB
        • SHA256 5d86830d14151c5b4a19545c113b9cc13df0deb30ae88011c98e804d7188f432
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 2KB
        • SHA256 cfe94a08c16ee42aae99625ad9aa5a458e990d1f6ba3a9ed88accfde29c3ba71
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 3KB
        • SHA256 d402a9eedb769b1ee190db9f94c494d78540c7fb95eb02ed337e37e8218b2789
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 3KB
        • SHA256 20b86aa26096e8e92e14fe28ea3d6ce9a35c35d320d2bbea1b38343db444a88b
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 4KB
        • SHA256 1f7e897520bb21109fec8d34db79e59fa39f1b90b631a16c2cf4c7364558959c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 90ff374b76742e27145f6d1ca15d56466df2167532b7983a22fd505754cc30d2
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 71ceb2374e180a63579ada8bf6ccb9fab6319c5e7523718fd18e94ec80e59eba
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 f44c4998717b0dd5663225f39266b7691983731bf7133f00e0fb7cee082746f6
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 ef65d3a825d8ed52bc1500b5851b29435d7c84dedfeefdbb26765e0cd9f765b2
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 1b486a7ca87e2257ca29d609b529e3dc6b962d86af9bba7325c3c9eb7288140c
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 ec6b78965cb6d84bc4a25b122bfed9ce622437187316325b8be4eb36648dbb96
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 e7471b00f3e64d141ceea30cd717c802a5dac036477e8a1d5d036f07b2fe8aef
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 3952c95921bdb1e71bc33d9ae36a7c2a169f7da1c2c940699a71f49a42dfc478
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 dd4225ea00cdc30f4443193f67bcde300baade323a755e912c34651ff59466ac
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 f01ab6c29364f024fe1af797a2eda47f32c24659accc98c9dc63f8a53e9801d8
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 8aa1401363b7fd30d4eaa133aaef4df5f1738ef53962c7e4dfa3afaface24c3d
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 069f2b64f6f2b0636ed91e09f9c0dbe32bf590759959645decd28557d04d5b02
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 74732558d1bbd4f5502793427f8969eb1e67c07b707ba9d7bd23625750195996
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 1298df1282ae8eba13522b16d170d67ae307bc57247eaebc7e67cd3aef30a663
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 117B
        • SHA256 f4513f1dcd61ffe1b662b64cd0ca4fa0b6431e7f47fff7b6c87092735594f9b6
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 307dad7a9bbac728d0dfa24df49b4dcad89de796aa5c1bac9aca734c2761512d
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 f8329f963d6cd807f7c556d6e148b63ad3e41c23fc8ecbfb0a9c1f5941cfe424
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 ac90dd2245790372b2e9d220006804563805ed98ce6d3f49bdf23c0c7bc739d7
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 f7d156c3dd12b5e76025fcd620e31a538b3afa63578091e891fe75c7867a8ec3
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 9fffc518951e939972fe0056b1d4f4af458a878b875f246dcf85ca2c10b378ca
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 f539ab4be3bd8b3026da6557d9671e51c266b4eaf3a37ca947e0e4119d100805
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 2edf295ae1e40e4c104130b4a29f18524f05b8fe970e8e670208fe0707e1b887
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 195f4402338fc01fe32b6c7a0a90e6c9fe2d4ab32a0d800afda0e2fb52f3b0bb
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 a8c1b29e0fd2a919753bb5ed505b216700477a685ea14482016f180b76ce2f36
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 3045c7d2661170b8125c5fad784596665a5f52f7c570204560d0fdb5b00230f5
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 75f295c9e18b45aca9b7e7e030830817afe8bad7d0dab24e8f8abecbb9c20b58
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 879cc1980d3391c7e2ab30225f7b772cd7efe7be65eb5e135ee55e164e1c5fa9
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 d348dc57401663d56ffaaa3c0279161e1d4821d3e92246b2686bbe6c9355f36a
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 df253f8044301437cfd873aaea7b2716398ae0fecbecd82f53f33770b41f5cde
        • MD5 SHA1 SHA512 TLSH

        BridgeAgent.exe

        • Path C:\Users\Admin\AppData\Local\Programs\Bridge\BridgeAgent.exe
        • Size 7.2MB
        • SHA256 8e20316358cd50ed30200ca2264f2db82d8be8dcdce518c9134e91e5353fe9e7
        • MD5 SHA1 SHA512 SSDEEP TLSH