Analysis

  • max time kernel
    68s
  • max time network
    131s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    15/04/2023, 19:34

General

  • Target

    66bcf45409819e0225f46a4942eb292fe0eec705fe467863642220744ab00bb6.exe

  • Size

    425KB

  • MD5

    256c3daef254f79543df43c8121d9e26

  • SHA1

    4325d201936cc045d8d6ce29a14327fcc54b468f

  • SHA256

    66bcf45409819e0225f46a4942eb292fe0eec705fe467863642220744ab00bb6

  • SHA512

    1c4ec92a261b6b7552fc8f49ad78c7be94e7f608ac2022fa477c07177cd972024257a6365740a00a0400170fad942a1dc01cf6e659d1ce2487276f151ed02147

  • SSDEEP

    6144:WdKGhOmzEdCVhSgZjJjSUoPAzK46tDZZXFOh3Vnwe4:WdHhOmzEdCVhSgfmUo4m46vfOZVnt4

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
  • 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\66bcf45409819e0225f46a4942eb292fe0eec705fe467863642220744ab00bb6.exe
    "C:\Users\Admin\AppData\Local\Temp\66bcf45409819e0225f46a4942eb292fe0eec705fe467863642220744ab00bb6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2056
    • 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:2676

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2056-138-0x00000000001D0000-0x00000000001EC000-memory.dmp

          Filesize

          112KB

        • memory/2056-137-0x0000000000400000-0x000000000080F000-memory.dmp

          Filesize

          4.1MB

        • memory/2056-126-0x00000000001D0000-0x00000000001EC000-memory.dmp

          Filesize

          112KB

        • memory/2056-127-0x00000000001D0000-0x00000000001EC000-memory.dmp

          Filesize

          112KB

        • memory/2056-128-0x00000000009D0000-0x00000000009D2000-memory.dmp

          Filesize

          8KB

        • memory/2056-129-0x00000000001D0000-0x00000000001EC000-memory.dmp

          Filesize

          112KB

        • memory/2056-122-0x00000000009A0000-0x00000000009CE000-memory.dmp

          Filesize

          184KB

        • memory/2056-131-0x00000000009D0000-0x00000000009D3000-memory.dmp

          Filesize

          12KB

        • memory/2056-123-0x0000000000400000-0x000000000080F000-memory.dmp

          Filesize

          4.1MB

        • memory/2676-133-0x00007FF76F0B0000-0x00007FF76F1AA000-memory.dmp

          Filesize

          1000KB

        • memory/2676-132-0x00000247B1E00000-0x00000247B1E07000-memory.dmp

          Filesize

          28KB

        • memory/2676-136-0x00007FF76F0B0000-0x00007FF76F1AA000-memory.dmp

          Filesize

          1000KB

        • memory/2676-130-0x00000247B1E50000-0x00000247B1E51000-memory.dmp

          Filesize

          4KB

        • memory/2676-139-0x00007FF76F0B0000-0x00007FF76F1AA000-memory.dmp

          Filesize

          1000KB

        • memory/2676-140-0x00007FF76F0B0000-0x00007FF76F1AA000-memory.dmp

          Filesize

          1000KB

        • memory/2676-141-0x00007FF76F0B0000-0x00007FF76F1AA000-memory.dmp

          Filesize

          1000KB

        • memory/2676-142-0x00007FF76F0B0000-0x00007FF76F1AA000-memory.dmp

          Filesize

          1000KB