Analysis

  • max time kernel
    129s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2024, 03:47

General

  • Target
    6930cffe3d9c4fcb467cd4be91e865b0_NeikiAnalytics.exe
  • Size 855KB
  • Sample240519-ecmevahb33
  • SHA256 e958c060aeac484632b20e3e4dc93af45eb61f483ced432778ddfc5ec9acd552
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • cheat

C2
  • 185.222.58.55:55615

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6930cffe3d9c4fcb467cd4be91e865b0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\6930cffe3d9c4fcb467cd4be91e865b0_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4348
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4360
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
        "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5084

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        PO.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        PO.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
        • Size 553KB
        • SHA256 6fecc3fa2e33a161f2b9770322e998d7d4836202e8ad9c53c38f10673f718f4f
        • MD5 SHA1 SHA512 SSDEEP

        PO.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpg
        • Size 83KB
        • SHA256 39f3195908d56ee6d4d0f6484c913bbb268e934121856c590b397bbf7a3573ca
        • MD5 SHA1 SHA512 SSDEEP

        __PSScriptPolicyTest_3ccmox53.mzj.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3ccmox53.mzj.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmpA605.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpA605.tmp
        • Size 46KB
        • SHA256 776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea
        • MD5 SHA1 SHA512 SSDEEP

        tmpA61A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpA61A.tmp
        • Size 100KB
        • SHA256 84d90c18fdb84664ac660760bb9a201f672407ad5bc5da01655ac0209f7c67a7
        • MD5 SHA1 SHA512 SSDEEP

        tmpA636.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpA636.tmp
        • Size 48KB
        • SHA256 c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
        • MD5 SHA1 SHA512 SSDEEP

        tmpA64C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpA64C.tmp
        • Size 20KB
        • SHA256 d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
        • MD5 SHA1 SHA512 SSDEEP

        tmpA652.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpA652.tmp
        • Size 116KB
        • SHA256 8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
        • MD5 SHA1 SHA512 SSDEEP

        tmpA66D.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpA66D.tmp
        • Size 96KB
        • SHA256 0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0
        • MD5 SHA1 SHA512 SSDEEP

        memory/4348-18-0x0000000004F30000-0x0000000004F3A000-memory.dmp

        memory/4348-23-0x0000000008E50000-0x0000000008EEC000-memory.dmp

        memory/4348-22-0x0000000006800000-0x0000000006860000-memory.dmp

        memory/4348-21-0x0000000006590000-0x00000000065A0000-memory.dmp

        memory/4348-30-0x0000000072C90000-0x0000000073440000-memory.dmp

        memory/4348-20-0x0000000006560000-0x000000000657E000-memory.dmp

        memory/4348-19-0x0000000072C90000-0x0000000073440000-memory.dmp

        memory/4348-17-0x0000000004F70000-0x0000000005002000-memory.dmp

        memory/4348-16-0x0000000005480000-0x0000000005A24000-memory.dmp

        memory/4348-15-0x00000000004B0000-0x000000000053C000-memory.dmp

        memory/4348-14-0x0000000072C9E000-0x0000000072C9F000-memory.dmp

        memory/4360-48-0x0000000005960000-0x0000000005CB4000-memory.dmp

        memory/4360-68-0x0000000007490000-0x00000000074A1000-memory.dmp

        memory/4360-36-0x0000000005880000-0x00000000058E6000-memory.dmp

        memory/4360-28-0x0000000002670000-0x00000000026A6000-memory.dmp

        memory/4360-35-0x0000000004FB0000-0x0000000004FD2000-memory.dmp

        memory/4360-31-0x0000000005150000-0x0000000005778000-memory.dmp

        memory/4360-50-0x0000000005F60000-0x0000000005F7E000-memory.dmp

        memory/4360-51-0x0000000006530000-0x0000000006562000-memory.dmp

        memory/4360-52-0x000000006FED0000-0x000000006FF1C000-memory.dmp

        memory/4360-62-0x00000000065A0000-0x00000000065BE000-memory.dmp

        memory/4360-63-0x0000000007160000-0x0000000007203000-memory.dmp

        memory/4360-64-0x00000000078E0000-0x0000000007F5A000-memory.dmp

        memory/4360-65-0x0000000007290000-0x00000000072AA000-memory.dmp

        memory/4360-66-0x0000000007300000-0x000000000730A000-memory.dmp

        memory/4360-67-0x0000000007510000-0x00000000075A6000-memory.dmp

        memory/4360-37-0x00000000058F0000-0x0000000005956000-memory.dmp

        memory/4360-69-0x00000000074C0000-0x00000000074CE000-memory.dmp

        memory/4360-70-0x00000000074D0000-0x00000000074E4000-memory.dmp

        memory/4360-71-0x00000000075D0000-0x00000000075EA000-memory.dmp

        memory/4360-72-0x00000000075B0000-0x00000000075B8000-memory.dmp

        memory/5084-75-0x0000000006B70000-0x0000000006D32000-memory.dmp

        memory/5084-76-0x0000000007270000-0x000000000779C000-memory.dmp

        memory/5084-34-0x0000000005610000-0x000000000564C000-memory.dmp

        memory/5084-33-0x0000000005540000-0x0000000005552000-memory.dmp

        memory/5084-32-0x0000000005BB0000-0x00000000061C8000-memory.dmp

        memory/5084-49-0x0000000005890000-0x000000000599A000-memory.dmp

        memory/5084-38-0x0000000005650000-0x000000000569C000-memory.dmp

        memory/5084-25-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/5084-258-0x0000000007180000-0x00000000071F6000-memory.dmp

        memory/5084-259-0x0000000007240000-0x000000000725E000-memory.dmp