Analysis

  • max time kernel
    135s
  • 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
    15/04/2023, 18:30

General

  • Target

    33016858dda6e636c7d3055af1a9249951fe38166435592c44d939578c4f6a3a.exe

  • Size

    424KB

  • MD5

    7f4ef4c6b2189d39edf1b8913487e7e8

  • SHA1

    c0c0b4a1374d3725b52f1a1eb5a124dd7376203d

  • SHA256

    33016858dda6e636c7d3055af1a9249951fe38166435592c44d939578c4f6a3a

  • SHA512

    85009beb355246c534e2523516c0e90ef6cc9f6994901e9cb8ed9ec785bceec565e16e52033ca4e7a9e230b72f48347f51c7eaaf3d5bd9b094b6370e6c944ed3

  • SSDEEP

    6144:LRP2rMsCKHkHUZ3QE5wVF3ASZTctN0TCIYHkmwe4:LROrMsCKHiUZ3557SitN+mt4

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\33016858dda6e636c7d3055af1a9249951fe38166435592c44d939578c4f6a3a.exe
    "C:\Users\Admin\AppData\Local\Temp\33016858dda6e636c7d3055af1a9249951fe38166435592c44d939578c4f6a3a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4648
    • 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:4792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 732
      2⤵
      • Program crash
      PID:1056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4648 -ip 4648
    1⤵
      PID:4716

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4648-149-0x00000000009E0000-0x00000000009FC000-memory.dmp

            Filesize

            112KB

          • memory/4648-147-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB

          • memory/4648-138-0x00000000009E0000-0x00000000009FC000-memory.dmp

            Filesize

            112KB

          • memory/4648-139-0x00000000009E0000-0x00000000009FC000-memory.dmp

            Filesize

            112KB

          • memory/4648-140-0x00000000025A0000-0x00000000025BA000-memory.dmp

            Filesize

            104KB

          • memory/4648-141-0x00000000009E0000-0x00000000009FC000-memory.dmp

            Filesize

            112KB

          • memory/4648-134-0x00000000009B0000-0x00000000009DE000-memory.dmp

            Filesize

            184KB

          • memory/4648-143-0x00000000025A0000-0x00000000025BA000-memory.dmp

            Filesize

            104KB

          • memory/4648-135-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB

          • memory/4792-145-0x00007FF40F840000-0x00007FF40F93A000-memory.dmp

            Filesize

            1000KB

          • memory/4792-144-0x0000022ACFAA0000-0x0000022ACFAA7000-memory.dmp

            Filesize

            28KB

          • memory/4792-148-0x00007FF40F840000-0x00007FF40F93A000-memory.dmp

            Filesize

            1000KB

          • memory/4792-142-0x0000022ACF980000-0x0000022ACF981000-memory.dmp

            Filesize

            4KB

          • memory/4792-146-0x00007FF40F840000-0x00007FF40F93A000-memory.dmp

            Filesize

            1000KB

          • memory/4792-150-0x00007FF40F840000-0x00007FF40F93A000-memory.dmp

            Filesize

            1000KB

          • memory/4792-151-0x00007FF40F840000-0x00007FF40F93A000-memory.dmp

            Filesize

            1000KB

          • memory/4792-152-0x00007FF40F840000-0x00007FF40F93A000-memory.dmp

            Filesize

            1000KB