Analysis

  • max time kernel
    61s
  • max time network
    129s
  • 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, 17:42

General

  • Target

    dff2e9fb94f1d24b1f48288af0bf9d3bf76dc039f6e270ef2c44eb26e96179af.exe

  • Size

    298KB

  • MD5

    9e6329c1ceaae892b709f20abcbefb96

  • SHA1

    ec8470ed41b0be82945b5182b186166e4eb95791

  • SHA256

    dff2e9fb94f1d24b1f48288af0bf9d3bf76dc039f6e270ef2c44eb26e96179af

  • SHA512

    2dabc7eabfba82f8fc807d0bf17035821b9ac28191aaedf27dc1aee27cd397dec5a75fc893ed4ea2e250e8619dbb58e34193a0d08db41a6ce073f0cd61ec2f12

  • SSDEEP

    6144:zholEa1TA7CFlBwVedSoxJfEbie4kLJF7s5YPDWJb:zoXUsB8edSoxibi27

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\dff2e9fb94f1d24b1f48288af0bf9d3bf76dc039f6e270ef2c44eb26e96179af.exe
    "C:\Users\Admin\AppData\Local\Temp\dff2e9fb94f1d24b1f48288af0bf9d3bf76dc039f6e270ef2c44eb26e96179af.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4264
    • 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:232
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 732
      2⤵
      • Program crash
      PID:4604
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4264 -ip 4264
    1⤵
      PID:2064

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/232-145-0x00007FF46CDD0000-0x00007FF46CECA000-memory.dmp

            Filesize

            1000KB

          • memory/232-153-0x00007FF46CDD0000-0x00007FF46CECA000-memory.dmp

            Filesize

            1000KB

          • memory/232-152-0x00007FF46CDD0000-0x00007FF46CECA000-memory.dmp

            Filesize

            1000KB

          • memory/232-151-0x00007FF46CDD0000-0x00007FF46CECA000-memory.dmp

            Filesize

            1000KB

          • memory/232-150-0x00007FF46CDD0000-0x00007FF46CECA000-memory.dmp

            Filesize

            1000KB

          • memory/232-149-0x00007FF46CDD0000-0x00007FF46CECA000-memory.dmp

            Filesize

            1000KB

          • memory/232-142-0x00000189CC930000-0x00000189CC931000-memory.dmp

            Filesize

            4KB

          • memory/232-146-0x00007FF46CDD0000-0x00007FF46CECA000-memory.dmp

            Filesize

            1000KB

          • memory/232-144-0x00000189CCA50000-0x00000189CCA57000-memory.dmp

            Filesize

            28KB

          • memory/4264-140-0x0000000002D90000-0x0000000002DAA000-memory.dmp

            Filesize

            104KB

          • memory/4264-143-0x0000000002DC0000-0x0000000002DC2000-memory.dmp

            Filesize

            8KB

          • memory/4264-147-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB

          • memory/4264-148-0x0000000002D70000-0x0000000002D8C000-memory.dmp

            Filesize

            112KB

          • memory/4264-141-0x0000000002D70000-0x0000000002D8C000-memory.dmp

            Filesize

            112KB

          • memory/4264-134-0x0000000002D40000-0x0000000002D6E000-memory.dmp

            Filesize

            184KB

          • memory/4264-139-0x0000000002D70000-0x0000000002D8C000-memory.dmp

            Filesize

            112KB

          • memory/4264-138-0x0000000002D70000-0x0000000002D8C000-memory.dmp

            Filesize

            112KB

          • memory/4264-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB