Analysis

  • max time kernel
    82s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/04/2023, 21:41

General

  • Target

    70850c5d011ddde433b2e5887d4844a4ec3159125809c1da4f92c9ca2a4261f6.exe

  • Size

    418KB

  • MD5

    3af1d419a6b4359fa3f884eed0153954

  • SHA1

    3216468a6e656e860047c5a9b608b09a59c667bf

  • SHA256

    70850c5d011ddde433b2e5887d4844a4ec3159125809c1da4f92c9ca2a4261f6

  • SHA512

    8766dbca8739668f7502f9cc3c8701765fa8c63c95f7d5ef6d1d70b45cd3eb2a47d60031657b2dc7976f712f481ed3f3dbd175458a995c3ff75ef0a1f7ba1fc0

  • SSDEEP

    6144:Pe9N1DxWDJ6I3CxYu8nIWd53zM9RITFmcc2ohSxknbe4:Pen1V66I3Cx58IWv3A9R8mcNpknq4

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\70850c5d011ddde433b2e5887d4844a4ec3159125809c1da4f92c9ca2a4261f6.exe
    "C:\Users\Admin\AppData\Local\Temp\70850c5d011ddde433b2e5887d4844a4ec3159125809c1da4f92c9ca2a4261f6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2348
    • 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:4900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 732
      2⤵
      • Program crash
      PID:1364
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2348 -ip 2348
    1⤵
      PID:3764

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2348-148-0x0000000000960000-0x000000000097C000-memory.dmp

            Filesize

            112KB

          • memory/2348-147-0x0000000000400000-0x000000000080E000-memory.dmp

            Filesize

            4.1MB

          • memory/2348-138-0x0000000000960000-0x000000000097C000-memory.dmp

            Filesize

            112KB

          • memory/2348-139-0x0000000000960000-0x000000000097C000-memory.dmp

            Filesize

            112KB

          • memory/2348-140-0x0000000002590000-0x00000000025AA000-memory.dmp

            Filesize

            104KB

          • memory/2348-141-0x0000000000960000-0x000000000097C000-memory.dmp

            Filesize

            112KB

          • memory/2348-134-0x0000000002560000-0x000000000258E000-memory.dmp

            Filesize

            184KB

          • memory/2348-143-0x0000000002590000-0x00000000025AA000-memory.dmp

            Filesize

            104KB

          • memory/2348-135-0x0000000000400000-0x000000000080E000-memory.dmp

            Filesize

            4.1MB

          • memory/4900-146-0x00007FF4B70A0000-0x00007FF4B719A000-memory.dmp

            Filesize

            1000KB

          • memory/4900-145-0x00007FF4B70A0000-0x00007FF4B719A000-memory.dmp

            Filesize

            1000KB

          • memory/4900-144-0x000001692E8D0000-0x000001692E8D7000-memory.dmp

            Filesize

            28KB

          • memory/4900-142-0x000001692E5C0000-0x000001692E5C1000-memory.dmp

            Filesize

            4KB

          • memory/4900-149-0x00007FF4B70A0000-0x00007FF4B719A000-memory.dmp

            Filesize

            1000KB

          • memory/4900-150-0x00007FF4B70A0000-0x00007FF4B719A000-memory.dmp

            Filesize

            1000KB

          • memory/4900-151-0x00007FF4B70A0000-0x00007FF4B719A000-memory.dmp

            Filesize

            1000KB

          • memory/4900-152-0x00007FF4B70A0000-0x00007FF4B719A000-memory.dmp

            Filesize

            1000KB

          • memory/4900-153-0x00007FF4B70A0000-0x00007FF4B719A000-memory.dmp

            Filesize

            1000KB