Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/07/2024, 09:26

General

  • Target
    Payment.exe
  • Size 460KB
  • Sample240728-ld6nfayhrp
  • SHA256 71bfda60ac622c2c4c11a6b317ad9167306770433b33678b4a0a7fcf03a479e9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • success-logs

C2
  • 147.182.130.25:16383

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
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2616
    • 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\Payment.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2808
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OvjfYaioz.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1480
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OvjfYaioz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF7FC.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:384
    • C:\Users\Admin\AppData\Local\Temp\Payment.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment.exe"
      2⤵
        PID:5000
      • C:\Users\Admin\AppData\Local\Temp\Payment.exe
        "C:\Users\Admin\AppData\Local\Temp\Payment.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3056

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Payment.exe.log

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

          powershell.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
          • Size 2KB
          • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
          • MD5 SHA1 SHA512

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 18KB
          • SHA256 419cce432484fc6be87598342b3ef0c8e47658798c92bbf43e470d3866dc4d08
          • MD5 SHA1 SHA512 SSDEEP

          __PSScriptPolicyTest_omhqvik1.vvx.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_omhqvik1.vvx.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          tmp43EB.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp43EB.tmp
          • Size 40KB
          • SHA256 42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914
          • MD5 SHA1 SHA512 SSDEEP

          tmp4420.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp4420.tmp
          • Size 114KB
          • SHA256 94bd8365e5ee537a4922f4032cb28cd0357db8a3eaa522cc85ba19d70935ba1d
          • MD5 SHA1 SHA512 SSDEEP

          tmp4489.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp4489.tmp
          • Size 48KB
          • SHA256 c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
          • MD5 SHA1 SHA512 SSDEEP

          tmp449F.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp449F.tmp
          • Size 20KB
          • SHA256 d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
          • MD5 SHA1 SHA512 SSDEEP

          tmp44B5.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp44B5.tmp
          • Size 116KB
          • SHA256 8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
          • MD5 SHA1 SHA512 SSDEEP

          tmp454D.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmp454D.tmp
          • Size 96KB
          • SHA256 cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0
          • MD5 SHA1 SHA512 SSDEEP

          tmpF7FC.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\tmpF7FC.tmp
          • Size 1KB
          • SHA256 de84e30993e89bda50138be4fe94ec3bad1b03f53b783740922318a8e842f8d7
          • MD5 SHA1 SHA512

          memory/1480-93-0x0000000074DD0000-0x0000000075580000-memory.dmp

          memory/1480-21-0x0000000074DD0000-0x0000000075580000-memory.dmp

          memory/1480-87-0x0000000007B70000-0x0000000007B78000-memory.dmp

          memory/1480-69-0x0000000075680000-0x00000000756CC000-memory.dmp

          memory/1480-23-0x0000000074DD0000-0x0000000075580000-memory.dmp

          memory/2616-5-0x0000000005370000-0x000000000537A000-memory.dmp

          memory/2616-7-0x00000000058E0000-0x00000000058EE000-memory.dmp

          memory/2616-19-0x0000000074DD0000-0x0000000075580000-memory.dmp

          memory/2616-6-0x00000000058D0000-0x00000000058DE000-memory.dmp

          memory/2616-10-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

          memory/2616-8-0x0000000005930000-0x0000000005990000-memory.dmp

          memory/2616-4-0x0000000074DD0000-0x0000000075580000-memory.dmp

          memory/2616-3-0x00000000053E0000-0x0000000005472000-memory.dmp

          memory/2616-2-0x0000000005990000-0x0000000005F34000-memory.dmp

          memory/2616-9-0x0000000006BB0000-0x0000000006C4C000-memory.dmp

          memory/2616-1-0x0000000000900000-0x0000000000978000-memory.dmp

          memory/2616-49-0x0000000074DD0000-0x0000000075580000-memory.dmp

          memory/2616-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

          memory/2808-85-0x0000000007F40000-0x0000000007F54000-memory.dmp

          memory/2808-86-0x0000000008040000-0x000000000805A000-memory.dmp

          memory/2808-11-0x00000000030F0000-0x0000000003126000-memory.dmp

          memory/2808-14-0x0000000074DD0000-0x0000000075580000-memory.dmp

          memory/2808-17-0x0000000005AB0000-0x00000000060D8000-memory.dmp

          memory/2808-57-0x0000000075680000-0x00000000756CC000-memory.dmp

          memory/2808-67-0x0000000006FB0000-0x0000000006FCE000-memory.dmp

          memory/2808-56-0x0000000007990000-0x00000000079C2000-memory.dmp

          memory/2808-68-0x0000000007BD0000-0x0000000007C73000-memory.dmp

          memory/2808-79-0x0000000008340000-0x00000000089BA000-memory.dmp

          memory/2808-80-0x0000000007D00000-0x0000000007D1A000-memory.dmp

          memory/2808-51-0x0000000006A10000-0x0000000006A5C000-memory.dmp

          memory/2808-81-0x0000000007D70000-0x0000000007D7A000-memory.dmp

          memory/2808-82-0x0000000007F80000-0x0000000008016000-memory.dmp

          memory/2808-83-0x0000000007F00000-0x0000000007F11000-memory.dmp

          memory/2808-84-0x0000000007F30000-0x0000000007F3E000-memory.dmp

          memory/2808-50-0x00000000069D0000-0x00000000069EE000-memory.dmp

          memory/2808-18-0x0000000074DD0000-0x0000000075580000-memory.dmp

          memory/2808-20-0x0000000074DD0000-0x0000000075580000-memory.dmp

          memory/2808-41-0x00000000063F0000-0x0000000006744000-memory.dmp

          memory/2808-22-0x0000000006140000-0x0000000006162000-memory.dmp

          memory/2808-29-0x00000000061E0000-0x0000000006246000-memory.dmp

          memory/2808-94-0x0000000074DD0000-0x0000000075580000-memory.dmp

          memory/2808-30-0x0000000006380000-0x00000000063E6000-memory.dmp

          memory/3056-96-0x00000000072B0000-0x00000000077DC000-memory.dmp

          memory/3056-97-0x00000000071F0000-0x0000000007266000-memory.dmp

          memory/3056-98-0x0000000007290000-0x00000000072AE000-memory.dmp

          memory/3056-95-0x0000000006BB0000-0x0000000006D72000-memory.dmp

          memory/3056-46-0x0000000000400000-0x000000000041E000-memory.dmp

          memory/3056-53-0x0000000005580000-0x0000000005592000-memory.dmp

          memory/3056-55-0x00000000058D0000-0x00000000059DA000-memory.dmp

          memory/3056-54-0x0000000005620000-0x000000000565C000-memory.dmp

          memory/3056-52-0x0000000005CF0000-0x0000000006308000-memory.dmp