Analysis

  • max time kernel
    91s
  • max time network
    149s
  • 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, 18:51

General

  • Target

    47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87.exe

  • Size

    297KB

  • MD5

    83e72fdb1b037306c73731ae64ac55d7

  • SHA1

    2289dbe42c6980e39d12029f159e913b9dd2646c

  • SHA256

    47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87

  • SHA512

    92162d7f18af33cd1b16f64768bd0cea54f70e4b245c43d2a88906c099b5c07042fc2bb0af234b9843bbc2cb4b48b14112a806263d5ad8ce8cfd74c9d02afe11

  • SSDEEP

    3072:I1L3EwjPVuto09rGBrp3MDOIvF7YTG4mF3RePfPd0NYWrOa8YgId9b/d5LTSjwYD:0jfVuthw5IiTG3E/dRLYHTzYPDWJG

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\47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87.exe
    "C:\Users\Admin\AppData\Local\Temp\47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4112
    • 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:2412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 696
      2⤵
      • Program crash
      PID:4956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4112 -ip 4112
    1⤵
      PID:4104

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2412-145-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

            Filesize

            1000KB

          • memory/2412-153-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

            Filesize

            1000KB

          • memory/2412-152-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

            Filesize

            1000KB

          • memory/2412-151-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

            Filesize

            1000KB

          • memory/2412-150-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

            Filesize

            1000KB

          • memory/2412-148-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

            Filesize

            1000KB

          • memory/2412-142-0x000001E3A0470000-0x000001E3A0471000-memory.dmp

            Filesize

            4KB

          • memory/2412-146-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

            Filesize

            1000KB

          • memory/2412-144-0x000001E3A0780000-0x000001E3A0787000-memory.dmp

            Filesize

            28KB

          • memory/4112-140-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

            Filesize

            112KB

          • memory/4112-143-0x0000000004960000-0x0000000004962000-memory.dmp

            Filesize

            8KB

          • memory/4112-141-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

            Filesize

            112KB

          • memory/4112-147-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB

          • memory/4112-149-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

            Filesize

            112KB

          • memory/4112-134-0x0000000002C70000-0x0000000002C9E000-memory.dmp

            Filesize

            184KB

          • memory/4112-139-0x0000000002CC0000-0x0000000002CDA000-memory.dmp

            Filesize

            104KB

          • memory/4112-138-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

            Filesize

            112KB

          • memory/4112-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB