Analysis

  • max time kernel
    91s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/04/2023, 23:40

General

  • Target

    286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.exe

  • Size

    423KB

  • MD5

    7c6214eb8314e4f0250fc4dfa3c8659b

  • SHA1

    dbff49b4f95aa8ec139b9e8a82e4a225f2198cc7

  • SHA256

    286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50

  • SHA512

    b39df5822fc363505bd594b13db262dbbe622c0ed917bacb0f941a38498ae64b27a1af66d1d4fe7fb5461bf3ccb859610dc6f56a3ff85de355cac73e1d8087e6

  • SSDEEP

    6144:HRJs52IAjMlLzmBcn/9AvjRkB+nlZu357r3VLEvTj6Ti:HRe5XuMlLz0WeaF53VL2V

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\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.exe
    "C:\Users\Admin\AppData\Local\Temp\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3208
    • 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:2500
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 728
      2⤵
      • Program crash
      PID:3888
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3208 -ip 3208
    1⤵
      PID:1712

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2500-145-0x00007FF438000000-0x00007FF4380FA000-memory.dmp

            Filesize

            1000KB

          • memory/2500-152-0x00007FF438000000-0x00007FF4380FA000-memory.dmp

            Filesize

            1000KB

          • memory/2500-151-0x00007FF438000000-0x00007FF4380FA000-memory.dmp

            Filesize

            1000KB

          • memory/2500-150-0x00007FF438000000-0x00007FF4380FA000-memory.dmp

            Filesize

            1000KB

          • memory/2500-147-0x00007FF438000000-0x00007FF4380FA000-memory.dmp

            Filesize

            1000KB

          • memory/2500-146-0x00007FF438000000-0x00007FF4380FA000-memory.dmp

            Filesize

            1000KB

          • memory/2500-142-0x00000212E96C0000-0x00000212E96C1000-memory.dmp

            Filesize

            4KB

          • memory/2500-144-0x00000212E9710000-0x00000212E9717000-memory.dmp

            Filesize

            28KB

          • memory/3208-140-0x0000000000B00000-0x0000000000B1A000-memory.dmp

            Filesize

            104KB

          • memory/3208-143-0x0000000000B00000-0x0000000000B1A000-memory.dmp

            Filesize

            104KB

          • memory/3208-141-0x0000000000AD0000-0x0000000000AEC000-memory.dmp

            Filesize

            112KB

          • memory/3208-134-0x0000000000AA0000-0x0000000000ACE000-memory.dmp

            Filesize

            184KB

          • memory/3208-148-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB

          • memory/3208-149-0x0000000000AD0000-0x0000000000AEC000-memory.dmp

            Filesize

            112KB

          • memory/3208-139-0x0000000000AD0000-0x0000000000AEC000-memory.dmp

            Filesize

            112KB

          • memory/3208-138-0x0000000000AD0000-0x0000000000AEC000-memory.dmp

            Filesize

            112KB

          • memory/3208-135-0x0000000000400000-0x000000000080F000-memory.dmp

            Filesize

            4.1MB