Analysis

  • max time kernel
    901s
  • max time network
    906s
  • platform
    windows7_x64
  • resource
    win7-20230220-es
  • resource tags

    arch:x64arch:x86image:win7-20230220-eslocale:es-esos:windows7-x64systemwindows
  • submitted
    06-04-2023 22:23

General

  • Target

    FullVersionG5_Setup_2023_As_PassKey.rar

  • Size

    19.5MB

  • MD5

    325269d3b8c7c2057812eded13784d47

  • SHA1

    bc8acc9988dde2f8691ea4de439701d590880cf3

  • SHA256

    6e80a4fc6708c4afd1992257a56f2060a4d3ec0d03076c8e4644f86d6bdb37cb

  • SHA512

    7c49de177716f863ade22672cd46cdc3a733949471ea663d19ab16720bf079f00f93d4b8d0a6c0c8e278e617b4472ca16115f71ce47fcaf08965c1a4babb319e

  • SSDEEP

    393216:uh7aPjot+wiTtIyio6OnwFzi6gQbXULHWqgh4MCvQjw7mhr:OaPsMwkGyi5KFvxtghcQjWmN

Malware Config

Extracted

Family

raccoon

Botnet

13718a923845c0cdab8ce45c585b8d63

C2

http://45.15.156.143/

xor.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Executes dropped EXE 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\FullVersionG5_Setup_2023_As_PassKey.rar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1120
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\FullVersionG5_Setup_2023_As_PassKey.rar
      2⤵
      • Modifies registry class
      PID:1184
  • C:\Windows\system32\verclsid.exe
    "C:\Windows\system32\verclsid.exe" /S /C {0B2C9183-C9FA-4C53-AE21-C900B0C39965} /I {0C733A8A-2A1C-11CE-ADE5-00AA0044773D} /X 0x401
    1⤵
      PID:1676
    • C:\Program Files\7-Zip\7zG.exe
      "C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\" -spe -an -ai#7zMap28318:128:7zEvent24522
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:1692
    • C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe
      "C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:1872
    • C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe
      "C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:688

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe
      Filesize

      1953.7MB

      MD5

      9d7c498278c6f174862aa4ff3ae7fec2

      SHA1

      02fc01d52e0fffe126b773e084921ace6d687a15

      SHA256

      776f7c9f04717f8336d14162137346b190a8f026eecfcbcade4bc88fabbff404

      SHA512

      d55e8f50588a51122abfb96af30fd224a9917376d40a5dfcd42a70f99c26f2ff003735a5a6cb8b10046ee5eb1669cb08882832cfb73f400b4b20ad3d3d6c5a49

    • C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe
      Filesize

      1953.7MB

      MD5

      9d7c498278c6f174862aa4ff3ae7fec2

      SHA1

      02fc01d52e0fffe126b773e084921ace6d687a15

      SHA256

      776f7c9f04717f8336d14162137346b190a8f026eecfcbcade4bc88fabbff404

      SHA512

      d55e8f50588a51122abfb96af30fd224a9917376d40a5dfcd42a70f99c26f2ff003735a5a6cb8b10046ee5eb1669cb08882832cfb73f400b4b20ad3d3d6c5a49

    • C:\Users\Admin\Desktop\FullVersionG5_Setup_2023_As_PassKey\aaSatup.exe
      Filesize

      1953.7MB

      MD5

      9d7c498278c6f174862aa4ff3ae7fec2

      SHA1

      02fc01d52e0fffe126b773e084921ace6d687a15

      SHA256

      776f7c9f04717f8336d14162137346b190a8f026eecfcbcade4bc88fabbff404

      SHA512

      d55e8f50588a51122abfb96af30fd224a9917376d40a5dfcd42a70f99c26f2ff003735a5a6cb8b10046ee5eb1669cb08882832cfb73f400b4b20ad3d3d6c5a49

    • memory/688-158-0x0000000000400000-0x0000000002186000-memory.dmp
      Filesize

      29.5MB

    • memory/1872-143-0x0000000000230000-0x0000000000231000-memory.dmp
      Filesize

      4KB

    • memory/1872-145-0x0000000000230000-0x0000000000231000-memory.dmp
      Filesize

      4KB

    • memory/1872-144-0x0000000000230000-0x0000000000231000-memory.dmp
      Filesize

      4KB

    • memory/1872-146-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/1872-147-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/1872-148-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/1872-149-0x0000000000400000-0x0000000002186000-memory.dmp
      Filesize

      29.5MB