Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/08/2026, 08:52

General

  • Target
    2026-08-23_730304bcc05d4d5370cfacd1f4c6f722_akira_cobalt-strike.exe
  • Size 1.4MB
  • Sample260824-ksvdaavdnd
  • SHA256 4e0ee7a892b1751678f84dec89120e9c4f603acd11c4a26b85143f737bfe8734
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs
  • Detects executables manipulated with Fody 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-23_730304bcc05d4d5370cfacd1f4c6f722_akira_cobalt-strike.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-23_730304bcc05d4d5370cfacd1f4c6f722_akira_cobalt-strike.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:4572
  • C:\Users\Admin\AppData\Local\Temp\2026-08-23_730304bcc05d4d5370cfacd1f4c6f722_akira_cobalt-strike.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-23_730304bcc05d4d5370cfacd1f4c6f722_akira_cobalt-strike.exe"
    1⤵
      PID:4244

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          cversions.2.0.dll

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Caches\cversions.2.0.dll
          • Size 28KB
          • SHA256 8c5f3d09ea306fd1f54bec246342016625a304fbbc1e229309b411f03703ad96
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4244-22-0x00007FF67E510000-0x00007FF67E675000-memory.dmp

          memory/4572-48-0x00007FFAC16B0000-0x00007FFAC2054000-memory.dmp

          memory/4572-53-0x0000022C63F70000-0x0000022C64132000-memory.dmp

          memory/4572-26-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-27-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-28-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-29-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-30-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-31-0x00007FF67E510000-0x00007FF67E675000-memory.dmp

          memory/4572-32-0x00007FFAC183F000-0x00007FFAC1840000-memory.dmp

          memory/4572-37-0x0000022C4AFA0000-0x0000022C4AFAE000-memory.dmp

          memory/4572-23-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-38-0x00007FFAC16B0000-0x00007FFAC2054000-memory.dmp

          memory/4572-39-0x0000022C63800000-0x0000022C638E6000-memory.dmp

          memory/4572-42-0x00007FFAC16B0000-0x00007FFAC2054000-memory.dmp

          memory/4572-43-0x00007FFAC16B0000-0x00007FFAC2054000-memory.dmp

          memory/4572-45-0x00007FFAC16B0000-0x00007FFAC2054000-memory.dmp

          memory/4572-46-0x00007FFAC16B0000-0x00007FFAC2054000-memory.dmp

          memory/4572-47-0x00007FFAC16B0000-0x00007FFAC2054000-memory.dmp

          memory/4572-5-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-49-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-24-0x00007FF67E510000-0x00007FF67E675000-memory.dmp

          memory/4572-54-0x0000022C63DA0000-0x0000022C63DF0000-memory.dmp

          memory/4572-50-0x0000022C63B70000-0x0000022C63CA0000-memory.dmp

          memory/4572-55-0x0000022C64670000-0x0000022C64B98000-memory.dmp

          memory/4572-56-0x0000022C64140000-0x0000022C643C0000-memory.dmp

          memory/4572-58-0x0000022C4B470000-0x0000022C4B48A000-memory.dmp

          memory/4572-57-0x0000022C4B400000-0x0000022C4B42E000-memory.dmp

          memory/4572-61-0x0000022C4B430000-0x0000022C4B442000-memory.dmp

          memory/4572-62-0x0000022C63DF0000-0x0000022C63E16000-memory.dmp

          memory/4572-60-0x0000022C4B210000-0x0000022C4B220000-memory.dmp

          memory/4572-65-0x0000022C4B440000-0x0000022C4B448000-memory.dmp

          memory/4572-66-0x0000022C643E0000-0x0000022C643E8000-memory.dmp

          memory/4572-64-0x0000022C4B490000-0x0000022C4B498000-memory.dmp

          memory/4572-63-0x0000022C4B450000-0x0000022C4B45A000-memory.dmp

          memory/4572-80-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-81-0x0000022C64BA0000-0x0000022C64C04000-memory.dmp

          memory/4572-84-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-85-0x0000000140000000-0x0000000140125000-memory.dmp

          memory/4572-86-0x00007FFAC16B0000-0x00007FFAC2054000-memory.dmp

          memory/4572-88-0x00007FFAC16B0000-0x00007FFAC2054000-memory.dmp

          memory/4572-89-0x00007FFAC16B0000-0x00007FFAC2054000-memory.dmp