Analysis

  • max time kernel
    56s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2022, 03:32

General

  • Target
    SecuriteInfo.com.Variant.Lazy.234727.32325.exe
  • Size 21KB
  • Sample220819-d3mb4aafd6
  • SHA256 d155ea0a4a537254282a6049ded1dc2a2451b35579bc88a20131a1f1cfdcff95
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • warzonerat

C2
  • hannoyputa.giize.com:2539

Extracted

Family
  • snakekeylogger

C2
  • https://api.telegram.org/bot5359876700:AAE8gbqn7HhajDmQ4WuzRJ3L4c_JEcfVNlE/sendMessage?chat_id=1760475873

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzone RAT payload 4 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Loads dropped DLL 6 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Lazy.234727.32325.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Lazy.234727.32325.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4276
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      2⤵
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1392
      • C:\Users\Admin\AppData\Roaming\afaBr.icx.exe
        "C:\Users\Admin\AppData\Roaming\afaBr.icx.exe"
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1968
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4424
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          4⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:4648

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 1KB
        • SHA256 3254495a5513b37a2686a876d0040275414699e7ce760e7b5ee05e41a54b96f5
        • MD5 SHA1 SHA512

        ModuleAnalysisCache

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
        • Size 53KB
        • SHA256 474813b625f00710f29fa3b488235a6a22201851efb336bddf60d7d24a66bfba
        • MD5 SHA1 SHA512 SSDEEP

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 16KB
        • SHA256 a2366b6a728e39d0121bf9f373e0f4117cd2de40353cb07f85f49b0c175669e4
        • MD5 SHA1 SHA512 SSDEEP

        freebl3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\freebl3.dll
        • Size 326KB
        • SHA256 2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7
        • MD5 SHA1 SHA512 SSDEEP

        mozglue.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mozglue.dll
        • Size 133KB
        • SHA256 fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0
        • MD5 SHA1 SHA512 SSDEEP

        msvcp140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\msvcp140.dll
        • Size 429KB
        • SHA256 334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
        • MD5 SHA1 SHA512 SSDEEP

        nss3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nss3.dll
        • Size 1.2MB
        • SHA256 78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db
        • MD5 SHA1 SHA512 SSDEEP

        softokn3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\softokn3.dll
        • Size 141KB
        • SHA256 bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f
        • MD5 SHA1 SHA512 SSDEEP

        vcruntime140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\vcruntime140.dll
        • Size 81KB
        • SHA256 c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
        • MD5 SHA1 SHA512 SSDEEP

        afaBr.icx.exe

        • Path C:\Users\Admin\AppData\Roaming\afaBr.icx.exe
        • Size 14KB
        • SHA256 a9a008f27c4778a41c2d053b018d2655d7b7d0c3ba2e3675e23aaf8e81a74f45
        • MD5 SHA1 SHA512 SSDEEP

        afaBr.icx.exe

        • Path C:\Users\Admin\AppData\Roaming\afaBr.icx.exe
        • Size 14KB
        • SHA256 a9a008f27c4778a41c2d053b018d2655d7b7d0c3ba2e3675e23aaf8e81a74f45
        • MD5 SHA1 SHA512 SSDEEP

        memory/1392-153-0x000000000BEC0000-0x000000000BF44000-memory.dmp

        memory/1392-143-0x0000000000400000-0x000000000055A000-memory.dmp

        memory/1392-145-0x0000000000400000-0x000000000055A000-memory.dmp

        memory/1392-146-0x0000000000400000-0x000000000055A000-memory.dmp

        memory/1392-147-0x000000000ADB0000-0x000000000AF50000-memory.dmp

        memory/1392-163-0x0000000000400000-0x000000000055A000-memory.dmp

        memory/1392-164-0x000000000BEC0000-0x000000000BF44000-memory.dmp

        memory/1968-151-0x0000000000E70000-0x0000000000E7A000-memory.dmp

        memory/4276-136-0x0000000004FA0000-0x00000000055C8000-memory.dmp

        memory/4276-141-0x00000000062A0000-0x00000000062BA000-memory.dmp

        memory/4276-140-0x0000000007410000-0x0000000007A8A000-memory.dmp

        memory/4276-139-0x0000000005DA0000-0x0000000005DBE000-memory.dmp

        memory/4276-138-0x00000000057A0000-0x0000000005806000-memory.dmp

        memory/4276-137-0x00000000056C0000-0x0000000005726000-memory.dmp

        memory/4276-135-0x00000000027C0000-0x00000000027F6000-memory.dmp

        memory/4648-167-0x0000000005B40000-0x00000000060E4000-memory.dmp

        memory/4648-166-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/4648-168-0x0000000005590000-0x000000000562C000-memory.dmp

        memory/4648-169-0x00000000065F0000-0x00000000067B2000-memory.dmp

        memory/4648-170-0x00000000067C0000-0x0000000006852000-memory.dmp

        memory/4648-171-0x0000000006570000-0x000000000657A000-memory.dmp

        memory/4836-133-0x0000000005B90000-0x0000000005BB2000-memory.dmp

        memory/4836-132-0x0000000000760000-0x000000000076A000-memory.dmp