Analysis

  • max time kernel
    103s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2023, 21:11

General

  • Target

    570735feb7b69d084c2ce38114f43f5134e4eadfa727e95c1a466cd6ef5a82a0.exe

  • Size

    298KB

  • MD5

    11bf9926ee719c1cb2283a028833d577

  • SHA1

    676040a478027bb82a5ea76ef45913acc057dd70

  • SHA256

    570735feb7b69d084c2ce38114f43f5134e4eadfa727e95c1a466cd6ef5a82a0

  • SHA512

    6687780cc77ebe6128d02ec61c9a564a06b92866f4a42d0293bb418b473e7541adc18191d1941c723fcb0d1bf3c16e6ea85748acbfa45ecc3681e7dd8aa3f743

  • SSDEEP

    6144:Ra4q8r+PnDhWFGsWNd00W+PIyUlLVutg4/ve:RXNr+PnDAIskW+PpUlS

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\570735feb7b69d084c2ce38114f43f5134e4eadfa727e95c1a466cd6ef5a82a0.exe
    "C:\Users\Admin\AppData\Local\Temp\570735feb7b69d084c2ce38114f43f5134e4eadfa727e95c1a466cd6ef5a82a0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5052
    • 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:4920
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 696
      2⤵
      • Program crash
      PID:4052
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5052 -ip 5052
    1⤵
      PID:2576

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4920-145-0x00007FF3FFB50000-0x00007FF3FFC4A000-memory.dmp

            Filesize

            1000KB

          • memory/4920-152-0x00007FF3FFB50000-0x00007FF3FFC4A000-memory.dmp

            Filesize

            1000KB

          • memory/4920-151-0x00007FF3FFB50000-0x00007FF3FFC4A000-memory.dmp

            Filesize

            1000KB

          • memory/4920-150-0x00007FF3FFB50000-0x00007FF3FFC4A000-memory.dmp

            Filesize

            1000KB

          • memory/4920-149-0x00007FF3FFB50000-0x00007FF3FFC4A000-memory.dmp

            Filesize

            1000KB

          • memory/4920-146-0x00007FF3FFB50000-0x00007FF3FFC4A000-memory.dmp

            Filesize

            1000KB

          • memory/4920-142-0x00000248AA260000-0x00000248AA261000-memory.dmp

            Filesize

            4KB

          • memory/4920-144-0x00000248AA570000-0x00000248AA577000-memory.dmp

            Filesize

            28KB

          • memory/5052-143-0x0000000004820000-0x0000000004822000-memory.dmp

            Filesize

            8KB

          • memory/5052-134-0x0000000002C20000-0x0000000002C4E000-memory.dmp

            Filesize

            184KB

          • memory/5052-141-0x00000000047E0000-0x00000000047FC000-memory.dmp

            Filesize

            112KB

          • memory/5052-147-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB

          • memory/5052-148-0x00000000047E0000-0x00000000047FC000-memory.dmp

            Filesize

            112KB

          • memory/5052-140-0x0000000002C50000-0x0000000002C52000-memory.dmp

            Filesize

            8KB

          • memory/5052-139-0x00000000047E0000-0x00000000047FC000-memory.dmp

            Filesize

            112KB

          • memory/5052-138-0x00000000047E0000-0x00000000047FC000-memory.dmp

            Filesize

            112KB

          • memory/5052-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB