Analysis

  • max time kernel
    7s
  • 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
    23-02-2023 08:46

General

  • Target

    7cbf389b3d3d7d0ac4fb9d1652c9b427.exe

  • Size

    1.3MB

  • MD5

    7cbf389b3d3d7d0ac4fb9d1652c9b427

  • SHA1

    f8db12a3fd8fc5d02c7e56bc727d5411702852c6

  • SHA256

    938deb1fb95c5990b581fd5b988f8d5a980d0f4a117cc6957012602f0196987d

  • SHA512

    739c6ba8901708204a913f55a4d636c933ac9ef73af166d331f8db77f2b1b53430cd19b4f3a85cc2718d64b37ceb4bde14f5e31144749ef45b918ae22d22063d

  • SSDEEP

    24576:IuTS4zbdAINM/2OLEJMVrxe+jRhWI7azyoQTz/fBU2Qt7XJjvo:/zBAmM/TAJM9vjvWp7QTr5U2+Vjvo

Malware Config

Extracted

Family

systembc

C2

210.16.67.250:3000

192.168.1.28:3000

Signatures

  • Detect rhadamanthys stealer shellcode 3 IoCs
  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cbf389b3d3d7d0ac4fb9d1652c9b427.exe
    "C:\Users\Admin\AppData\Local\Temp\7cbf389b3d3d7d0ac4fb9d1652c9b427.exe"
    1⤵
      PID:1448
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"
        2⤵
          PID:1800
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"
          2⤵
            PID:1120
        • C:\Windows\SysWOW64\fontview.exe
          "C:\Windows\SYSWOW64\fontview.exe"
          1⤵
            PID:2156

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\240596984.dll
            Filesize

            334KB

            MD5

            0e22cfc0f6d3fd7dd763628326e5ebb6

            SHA1

            e782579c913c4eeefd20c5bfdc029a7510305f39

            SHA256

            40407a4d0e32069d6c1060e2c2fec7f826dfce7d06b3f3aaf2aa3a559f26cabc

            SHA512

            3b458f91e8b170b1c14396ad7da043465033d8e647ed87dbcf2fc475feca86908fe97082147e1a414f2d099289b8d15812eae1c809f659c2ec7097be653116bb

          • memory/1120-139-0x0000000000400000-0x0000000000406000-memory.dmp
            Filesize

            24KB

          • memory/1120-135-0x0000000000400000-0x0000000000406000-memory.dmp
            Filesize

            24KB

          • memory/1120-137-0x0000000000400000-0x0000000000406000-memory.dmp
            Filesize

            24KB

          • memory/1120-138-0x0000000000400000-0x0000000000406000-memory.dmp
            Filesize

            24KB

          • memory/1448-146-0x0000000002560000-0x000000000268A000-memory.dmp
            Filesize

            1.2MB

          • memory/1448-134-0x000000000D010000-0x000000000D06A000-memory.dmp
            Filesize

            360KB

          • memory/1448-133-0x0000000002560000-0x000000000268A000-memory.dmp
            Filesize

            1.2MB

          • memory/1448-156-0x0000000002560000-0x000000000268A000-memory.dmp
            Filesize

            1.2MB

          • memory/2156-144-0x0000000000D00000-0x0000000000D33000-memory.dmp
            Filesize

            204KB

          • memory/2156-148-0x0000000001020000-0x000000000103C000-memory.dmp
            Filesize

            112KB

          • memory/2156-150-0x0000000001020000-0x000000000103C000-memory.dmp
            Filesize

            112KB

          • memory/2156-151-0x0000000001000000-0x0000000001002000-memory.dmp
            Filesize

            8KB

          • memory/2156-152-0x0000000001000000-0x0000000001003000-memory.dmp
            Filesize

            12KB

          • memory/2156-153-0x0000000001020000-0x000000000103C000-memory.dmp
            Filesize

            112KB

          • memory/2156-154-0x0000000000D00000-0x0000000000D33000-memory.dmp
            Filesize

            204KB