Analysis

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

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/06/2026, 01:52

General

  • Target
    2026-06-03_8b1b0a25526cf3fc1724159990adfff3_cobalt-strike_icedid_stealc.exe
  • Size 341KB
  • Sample260603-capfbah12q
  • SHA256 007f560d8411f55b8371f382f289097edec99637c0e0cfdcfad27bdf896145b8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Modifies trusted root certificate store through registry 1 TTPs 1 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies system certificate store 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-03_8b1b0a25526cf3fc1724159990adfff3_cobalt-strike_icedid_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-03_8b1b0a25526cf3fc1724159990adfff3_cobalt-strike_icedid_stealc.exe"
    1⤵
    • Drops file in Drivers directory
    • Modifies trusted root certificate store through registry
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5304
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cls
      2⤵
        PID:3360
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c ipconfig /flushdns > nul 2>&1
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:5268
        • C:\Windows\system32\ipconfig.exe
          ipconfig /flushdns
          3⤵
          • Gathers network information
          PID:5460

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads