Analysis

  • max time kernel
    90s
  • max time network
    152s
  • 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, 23:43

General

  • Target

    2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.exe

  • Size

    298KB

  • MD5

    d978c2cc32e297988336cb02b7066dc7

  • SHA1

    ed417d052093970dcd82f776cb5bd9d552af2625

  • SHA256

    2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb

  • SHA512

    59d5931a723f6c0fd973fe3e0e3966d689ce9f6dd0eaaeea86433b81ff4fe2d2fe2037bccd275a171935202cc9f6942c709cecd2c4f1e9bfe1ee9efe8b9e708d

  • SSDEEP

    6144:nYCWpAZsddT5w4gympGTnLsM7546+W3g4/ve:nGpAZ03wMLL7RZ

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\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.exe
    "C:\Users\Admin\AppData\Local\Temp\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1868
    • 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:3084
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1868 -s 732
      2⤵
      • Program crash
      PID:636
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1868 -ip 1868
    1⤵
      PID:4732

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1868-144-0x0000000004930000-0x000000000494A000-memory.dmp

            Filesize

            104KB

          • memory/1868-149-0x0000000002D40000-0x0000000002D5C000-memory.dmp

            Filesize

            112KB

          • memory/1868-136-0x0000000004900000-0x000000000492E000-memory.dmp

            Filesize

            184KB

          • memory/1868-134-0x0000000004900000-0x000000000492E000-memory.dmp

            Filesize

            184KB

          • memory/1868-140-0x0000000002D40000-0x0000000002D5C000-memory.dmp

            Filesize

            112KB

          • memory/1868-141-0x0000000004930000-0x000000000494A000-memory.dmp

            Filesize

            104KB

          • memory/1868-142-0x0000000002D40000-0x0000000002D5C000-memory.dmp

            Filesize

            112KB

          • memory/1868-148-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB

          • memory/1868-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB

          • memory/1868-139-0x0000000002D40000-0x0000000002D5C000-memory.dmp

            Filesize

            112KB

          • memory/3084-146-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp

            Filesize

            1000KB

          • memory/3084-147-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp

            Filesize

            1000KB

          • memory/3084-143-0x0000021466C60000-0x0000021466C61000-memory.dmp

            Filesize

            4KB

          • memory/3084-145-0x0000021466D80000-0x0000021466D87000-memory.dmp

            Filesize

            28KB

          • memory/3084-150-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp

            Filesize

            1000KB

          • memory/3084-151-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp

            Filesize

            1000KB

          • memory/3084-152-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp

            Filesize

            1000KB

          • memory/3084-153-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp

            Filesize

            1000KB

          • memory/3084-154-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp

            Filesize

            1000KB