Analysis

  • max time kernel
    73s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/04/2023, 16:12

General

  • Target

    82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.exe

  • Size

    424KB

  • MD5

    98d4039322a1b7d171f23a28ee9857bb

  • SHA1

    79d134dd42bc79f9da4ce5a130749468fef75be2

  • SHA256

    82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956

  • SHA512

    e57984da778e4f6ca88a8d5c5794c396ea389c2c43b5c81d4eb2fdf966e23c9a110eb3bd206a2c938ac9c5cdaf0a23b79b3f48b38dbfab4734bff986aca545ea

  • SSDEEP

    6144:c0pCM5MzOrxjUbSbYxzc9PxpsjZ7WqR5HYWdSUndh4we4:c0DezOljUbSbOg9PoNWUxBndh4t4

Malware Config

Extracted

Family

rhadamanthys

C2

http://179.43.142.201/img/favicon.png

Signatures

  • Detect rhadamanthys stealer shellcode 4 IoCs
  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.exe
    "C:\Users\Admin\AppData\Local\Temp\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Windows\system32\dllhost.exe
      "C:\Windows\system32\dllhost.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • outlook_office_path
      • outlook_win_path
      PID:1856
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 696
      2⤵
      • Program crash
      PID:5024
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1456 -ip 1456
    1⤵
      PID:4048

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1456-144-0x0000000002550000-0x0000000002553000-memory.dmp

            Filesize

            12KB

          • memory/1456-139-0x00000000025A0000-0x00000000025BC000-memory.dmp

            Filesize

            112KB

          • memory/1456-136-0x0000000002570000-0x000000000259E000-memory.dmp

            Filesize

            184KB

          • memory/1456-151-0x00000000025A0000-0x00000000025BC000-memory.dmp

            Filesize

            112KB

          • memory/1456-140-0x00000000025A0000-0x00000000025BC000-memory.dmp

            Filesize

            112KB

          • memory/1456-141-0x0000000002550000-0x0000000002552000-memory.dmp

            Filesize

            8KB

          • memory/1456-142-0x00000000025A0000-0x00000000025BC000-memory.dmp

            Filesize

            112KB

          • memory/1456-148-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB

          • memory/1456-135-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB

          • memory/1456-134-0x0000000002570000-0x000000000259E000-memory.dmp

            Filesize

            184KB

          • memory/1856-145-0x000001CF80360000-0x000001CF80367000-memory.dmp

            Filesize

            28KB

          • memory/1856-147-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp

            Filesize

            1000KB

          • memory/1856-143-0x000001CF80310000-0x000001CF80311000-memory.dmp

            Filesize

            4KB

          • memory/1856-149-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp

            Filesize

            1000KB

          • memory/1856-146-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp

            Filesize

            1000KB

          • memory/1856-152-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp

            Filesize

            1000KB

          • memory/1856-153-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp

            Filesize

            1000KB

          • memory/1856-154-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp

            Filesize

            1000KB

          • memory/1856-155-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp

            Filesize

            1000KB