Analysis

  • max time kernel
    144s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 23:23

General

  • Target
    4bdb1e053a3f893f0a0560124915e26f_JaffaCakes118.exe
  • Size 2.0MB
  • Sample240715-3dd2vsvajn
  • SHA256 74818ceb11f1c538bb637d333c6a6c2cf2606829598c14423878e8ce2e9a9a53
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.gmail.com

  • Port

    587

  • Password

    22logitech2212

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • RevengeRat Executable 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 17 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4bdb1e053a3f893f0a0560124915e26f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4bdb1e053a3f893f0a0560124915e26f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Users\Admin\AppData\Local\Temp\281.exe
      C:\Users\Admin\AppData\Local\Temp\281.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1452
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /C cd C:\Users\Admin\AppData\Roaming\Microsoft
        3⤵
          PID:4848
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /C C:\Users\Admin\AppData\Roaming\Microsoft\FirePassword.exe >C:\Users\Admin\AppData\Roaming\Microsoft\Error.txt
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4768
          • C:\Users\Admin\AppData\Roaming\Microsoft\FirePassword.exe
            C:\Users\Admin\AppData\Roaming\Microsoft\FirePassword.exe
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:1344

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          281.exe

          • Path C:\Users\Admin\AppData\Local\Temp\281.exe
          • Size 743KB
          • SHA256 f0950ee00416aeed0dc13498ca237ac8af6a31bec7a8b48f6cf4ee233a5b97d1
          • MD5 SHA1 SHA512 SSDEEP

          Error.txt

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Error.txt
          • Size 283B
          • SHA256 c51d09b0f2fe56f42ea2a852e6de4d8a45e5dbaa610c4caabb30c9c0ec3f8360
          • MD5 SHA1 SHA512

          FirePassword.exe

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\FirePassword.exe
          • Size 200KB
          • SHA256 2c19dd25af9acc7ae31881c28108acb64a6b544622b97aebb0e55af783402e00
          • MD5 SHA1 SHA512 SSDEEP

          nspr4.dll

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\nspr4.dll
          • Size 72KB
          • SHA256 69e73fea2210adc2ae0837ac98b46980a09fe91c07f181a28fda195e2b9e6b71
          • MD5 SHA1 SHA512 SSDEEP

          nss3.dll

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\nss3.dll
          • Size 172KB
          • SHA256 769703fb1ba6c95fb6c889e8a9baaea309e62d0f3ca444d01cc6b495c0f722d1
          • MD5 SHA1 SHA512 SSDEEP

          plc4.dll

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\plc4.dll
          • Size 8KB
          • SHA256 2dc0171b83c406db6ec9389b438828246b282862d2b8bdf2f5b75aec932a69f7
          • MD5 SHA1 SHA512 SSDEEP

          plds4.dll

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\plds4.dll
          • Size 6KB
          • SHA256 50b2735318233d6c87b6efccccc23a0e3216d2870c67f2f193cc1c83c7c879fc
          • MD5 SHA1 SHA512 SSDEEP

          softokn3.dll

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\softokn3.dll
          • Size 155KB
          • SHA256 251f0094b6b6537df3d3ce7c2663726616f06cfb9b6de90efabd67de2179a477
          • MD5 SHA1 SHA512 SSDEEP

          memory/948-16-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/948-0-0x00007FFC36B65000-0x00007FFC36B66000-memory.dmp

          memory/948-1-0x000000001B980000-0x000000001BA26000-memory.dmp

          memory/948-2-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/948-7-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1344-51-0x0000000060220000-0x0000000060229000-memory.dmp

          memory/1344-50-0x0000000060210000-0x000000006021A000-memory.dmp

          memory/1344-61-0x0000000060260000-0x00000000602BF000-memory.dmp

          memory/1344-48-0x0000000060170000-0x00000000601D7000-memory.dmp

          memory/1344-60-0x0000000060220000-0x0000000060229000-memory.dmp

          memory/1344-59-0x0000000060210000-0x000000006021A000-memory.dmp

          memory/1344-58-0x0000000060140000-0x000000006016D000-memory.dmp

          memory/1344-49-0x0000000060140000-0x000000006016D000-memory.dmp

          memory/1344-36-0x0000000000400000-0x000000000046B000-memory.dmp

          memory/1344-52-0x0000000060260000-0x00000000602BF000-memory.dmp

          memory/1344-53-0x0000000000400000-0x000000000046B000-memory.dmp

          memory/1452-25-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-32-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-31-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-24-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-22-0x000000001D380000-0x000000001D399000-memory.dmp

          memory/1452-21-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-47-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-20-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-19-0x000000001D2F0000-0x000000001D352000-memory.dmp

          memory/1452-18-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-17-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-15-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-13-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-12-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-11-0x000000001C330000-0x000000001C37C000-memory.dmp

          memory/1452-10-0x0000000000F70000-0x0000000000F78000-memory.dmp

          memory/1452-9-0x000000001C1D0000-0x000000001C26C000-memory.dmp

          memory/1452-63-0x00007FFC368B0000-0x00007FFC37251000-memory.dmp

          memory/1452-8-0x000000001BC50000-0x000000001C11E000-memory.dmp