Analysis

  • max time kernel
    108s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2023, 03:30

General

  • Target
    NEAS.d72444ba31f9ef939bb9da4912f92060.dll
  • Size 316KB
  • Sample231113-d2xrfage3s
  • SHA256 b2e82711701fd83763edf99473e14a34110ec1d598e8cf550a82ea627ac7fab4
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • strela

C2
  • 193.109.85.77

Signatures

  • Strela

    An info stealer targeting mail credentials first seen in late 2022.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.d72444ba31f9ef939bb9da4912f92060.dll
    1⤵
      PID:3148
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:2892
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1044

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/1044-42-0x000001BA2B610000-0x000001BA2B611000-memory.dmp

            memory/1044-67-0x000001BA2B370000-0x000001BA2B371000-memory.dmp

            memory/1044-71-0x000001BA2B490000-0x000001BA2B491000-memory.dmp

            memory/1044-3-0x000001BA22F40000-0x000001BA22F50000-memory.dmp

            memory/1044-19-0x000001BA23040000-0x000001BA23050000-memory.dmp

            memory/1044-35-0x000001BA2B5F0000-0x000001BA2B5F1000-memory.dmp

            memory/1044-36-0x000001BA2B610000-0x000001BA2B611000-memory.dmp

            memory/1044-37-0x000001BA2B610000-0x000001BA2B611000-memory.dmp

            memory/1044-38-0x000001BA2B610000-0x000001BA2B611000-memory.dmp

            memory/1044-39-0x000001BA2B610000-0x000001BA2B611000-memory.dmp

            memory/1044-40-0x000001BA2B610000-0x000001BA2B611000-memory.dmp

            memory/1044-41-0x000001BA2B610000-0x000001BA2B611000-memory.dmp

            memory/1044-70-0x000001BA2B380000-0x000001BA2B381000-memory.dmp

            memory/1044-44-0x000001BA2B610000-0x000001BA2B611000-memory.dmp

            memory/1044-69-0x000001BA2B380000-0x000001BA2B381000-memory.dmp

            memory/1044-45-0x000001BA2B610000-0x000001BA2B611000-memory.dmp

            memory/1044-46-0x000001BA2B240000-0x000001BA2B241000-memory.dmp

            memory/1044-47-0x000001BA2B230000-0x000001BA2B231000-memory.dmp

            memory/1044-49-0x000001BA2B240000-0x000001BA2B241000-memory.dmp

            memory/1044-52-0x000001BA2B230000-0x000001BA2B231000-memory.dmp

            memory/1044-55-0x000001BA2B170000-0x000001BA2B171000-memory.dmp

            memory/1044-43-0x000001BA2B610000-0x000001BA2B611000-memory.dmp

            memory/3148-0-0x000000006D7C0000-0x000000006D816000-memory.dmp

            memory/3148-1-0x00000000026B0000-0x00000000026D1000-memory.dmp

            memory/3148-2-0x00000000026B0000-0x00000000026D1000-memory.dmp