Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2023, 00:36

General

  • Target

    setup.exe

  • Size

    298KB

  • MD5

    df16d5e9904bbaff20a19abc2649cde9

  • SHA1

    9a9b44f7ac4b5ec6a31faa61444e906ef47e8467

  • SHA256

    411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7

  • SHA512

    67335a822f25e5f87c9ed03f3945dc92ee8cdf06326a60cfa9083b16c4ec9d8721731dcf145e281b02c7e4a252fb2e2bd9a785286164bade0b4c0d02c808dc9c

  • SSDEEP

    6144:AiUlFQB0QCCJuve4fOQH+5abvsc74Rzxhl0asJg4/ve3:AFFBYx4fvKcEJa

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\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4580
    • 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:1232
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 808
      2⤵
      • Program crash
      PID:3660
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4580 -ip 4580
    1⤵
      PID:3816

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1232-145-0x00000219A7760000-0x00000219A7767000-memory.dmp

            Filesize

            28KB

          • memory/1232-153-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp

            Filesize

            1000KB

          • memory/1232-152-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp

            Filesize

            1000KB

          • memory/1232-151-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp

            Filesize

            1000KB

          • memory/1232-150-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp

            Filesize

            1000KB

          • memory/1232-148-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp

            Filesize

            1000KB

          • memory/1232-142-0x00000219A7640000-0x00000219A7641000-memory.dmp

            Filesize

            4KB

          • memory/1232-143-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp

            Filesize

            1000KB

          • memory/1232-146-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp

            Filesize

            1000KB

          • memory/4580-144-0x0000000002D50000-0x0000000002D52000-memory.dmp

            Filesize

            8KB

          • memory/4580-134-0x0000000002BB0000-0x0000000002BDE000-memory.dmp

            Filesize

            184KB

          • memory/4580-141-0x0000000002BE0000-0x0000000002BFC000-memory.dmp

            Filesize

            112KB

          • memory/4580-147-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB

          • memory/4580-149-0x0000000002BE0000-0x0000000002BFC000-memory.dmp

            Filesize

            112KB

          • memory/4580-140-0x00000000001F0000-0x00000000001F2000-memory.dmp

            Filesize

            8KB

          • memory/4580-139-0x0000000002BE0000-0x0000000002BFC000-memory.dmp

            Filesize

            112KB

          • memory/4580-138-0x0000000002BE0000-0x0000000002BFC000-memory.dmp

            Filesize

            112KB

          • memory/4580-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB