Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 15:48

General

  • Target
    2026-11-01_87b788279c956b0850f1dd2885047a20_akira_glassworm_icedid_rusty-stealer.exe
  • Size 7.2MB
  • Sample261102-s8za6sxt9r
  • SHA256 6216c0dcb3ff80c2f6d83814fba60cfdfa70956de0d0b80369e1ae0ae8294590
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • bridgeagent

C2
  • 185.166.155.77

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_87b788279c956b0850f1dd2885047a20_akira_glassworm_icedid_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_87b788279c956b0850f1dd2885047a20_akira_glassworm_icedid_rusty-stealer.exe"
    1⤵
    • 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
      2⤵
      • Adds Run key to start application
      • Modifies registry key
      PID:1084
    • 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:1968
      • 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:3260
      • C:\Users\Admin\AppData\Local\Programs\Bridge\BridgeAgent.exe
        "C:\Users\Admin\AppData\Local\Programs\Bridge\BridgeAgent.exe" --runtime --supervisor-pid 1968
        3⤵
        • Executes dropped EXE
        PID:5916

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 273d5c6ca686ff6297654a3a2cdd83693a8daacd434b7780c8559ed7635406cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 1KB
        • SHA256 f9d5256a2057c791d3113d1b0fb7b3104e8dc6ded1774e0669022f54f8ad26a1
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 1KB
        • SHA256 7ae6c68883931234337a12f0c5898aeaeeee55c36c48ecff699e751cccd027b1
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 1KB
        • SHA256 cbd2c287ffb3aaef3b58dbf52e9300ad65a36f5ea0a2b2c59ea56571e1fd8b5b
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 1KB
        • SHA256 c72ca6aaa5ce5e5520519a2fce5b6f9fa3468bda210ca88d0e702016a0077bf1
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 2KB
        • SHA256 f46759d26e4c1f508794a17445c00808595b3819ce1bf19cb2f900a877111300
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 2KB
        • SHA256 e1bade48af6041119a555d7f1a41af62e221dc1f758913851bf6fd6bbd08c820
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 816B
        • SHA256 5a53e0c5f53f5a83f8c0f7f58c93742ea8116d62ed7cc08ac29f1ff3c4708f12
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 3KB
        • SHA256 0d0c925be5b439f43d49ff4754a00fdfb15f1cdfbb60c2cfd78a51231765c8b1
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 3KB
        • SHA256 f4c3d0d8c97ae7d266cd54ca80651d9ae2eb1b24c96d624bb82941c51a61eaeb
        • MD5 SHA1 SHA512 TLSH

        bridge-agent.log

        • Path C:\Users\Admin\AppData\Local\Bridge\logs\bridge-agent.log
        • Size 4KB
        • SHA256 a7758a4f68715544d9948698f4babf96500d2653b3962c398b295457d3bc5752
        • MD5 SHA1 SHA512 SSDEEP TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 aa3afc691ca935b98bd60838e7489b5e9318135c6562e0c33a5e1bc5940d9d82
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 03d1b10d8c14e6052d633f923faba9fcb4e085283d873ff2b0bea544cbef117d
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 3214eeb79f85f02aa1985e32588cefaa2dd2ca292b58fb8a12230eba58d8f752
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 144947e9fe602023f99dbc8ecb0a325a5e50904622224f80b9081aca62ac7cd2
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 bced62765a9254a964a559cf4daa596d15af9fa6f60a3120a43cac0fdf48b880
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 16ae753374aac4f6b39f10f3c19b57ee6fdbe3ea49b7471c1f10e26007024437
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 a869ffab87cfa20e9eb2042104b0ca6aae02225c1812e9e5e78873a59d687c94
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 48903ef9b7f0e9c100ab5cf23d0e20d7590de76b4d315d42fb0863eddecacbb7
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 e5ad50d5c95c62b1596b018655d25f69618cb13e752a1cc59abbf1b9e070cc37
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 555e37ad99f7247715a65ec4933f65135c754f1b09fd95e92f1172d52d6931b2
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 f85c79f7d1a1e8d5ae4d92267e8c962e5ab84930abcc6ad91e2053df90cf0962
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 e24e818dd90c68e3f0755ca1f072ef0e7b255957ccf160ae5ea112826a451a1e
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 ababb57b8bc45ac896303c4053705166c6ff859fa6a6f122546dfbfcc1fdeded
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 a2a968abb91ef328ab0e466e481a6e642b34a23f8c5b27862ca881b743e673de
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 2fa869c7a32037bb90689e10033e9697bf2777c43c99665b80ebd033ebb7744c
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 5982c4fed242c2af1901915aae80a22f1f84d68c1fd69fa3ecc5c8d133bb88cc
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 00612c8e817f57761833b87f8520c0744b26f6824195aaa14c9bea4bc13e76d8
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 a679b1bed918712548166fbeb6472927b9afbbab04ebc758eb75c471a03c7ddf
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 4c40b80cac5165565f72f5b43758b0b86a087a6f7f0ab6994402fb082a732737
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 117B
        • SHA256 8c98942ee15d6293f64c1250e0a19412f6e87021281441ca700adb17effd2a4d
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 02f8f6af6d4bf441761af8a964d87f87a5d3148b94b24e30493b9c163ce5de31
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 6d95e24b959c9ed773a4d9fccf01c6bdad0fa85e0546e06210ffcc8cc538ff47
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 a0f67e8b62dcd7fcd796ad9ba3faad601cf1611781659a1b42649064caf99f6d
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 38dda04965fd5fc59f209c1dc8c6d56b5e8f11eec454c8f8ca1ac4e4ee34a0b9
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 2664409b78d804e89dd4c4915cd1e511c1a88ac41c2a95e2f2fde1f270bcc0c3
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 e0dcc81da564d17f860b86d93a080006e9da7c5201d0fe4aa40304112f4131b8
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 3927193b4352d002e5bc31570ee879c70f3bf35cfc55afec4392ca2f6bd94b98
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 fbdc0809e4b58b0045dd9e8e48a5c0beb87f3903beca029341d94405e7508e4d
        • MD5 SHA1 SHA512 TLSH

        supervisor.heartbeat.json

        • Path C:\Users\Admin\AppData\Local\Bridge\supervisor.heartbeat.json
        • Size 123B
        • SHA256 91d06ef53a549931e8332906d205792431a26492f9135ee4408c984d053578c7
        • MD5 SHA1 SHA512 TLSH

        BridgeAgent.exe

        • Path C:\Users\Admin\AppData\Local\Programs\Bridge\BridgeAgent.exe
        • Size 7.2MB
        • SHA256 6216c0dcb3ff80c2f6d83814fba60cfdfa70956de0d0b80369e1ae0ae8294590
        • MD5 SHA1 SHA512 SSDEEP TLSH