Analysis

  • max time kernel
    145s
  • max time network
    151s
  • 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, 22:20

General

  • Target

    63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7.exe

  • Size

    298KB

  • MD5

    9bfb5030b46cbd6b3924fc4dfabf27cf

  • SHA1

    a74174ea27fddee7d49ef5912d238cc5c542d46c

  • SHA256

    63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7

  • SHA512

    80071cb1c6e12620b5859d28875256db53d9c5b4d0f9dd04c3d4c168f09c45365f7cd528d01ff23c38d38ef4b634770e4bcba4f069c9f14a0a6365f5f429aaf2

  • SSDEEP

    6144:gVYqMdmF8g0E26xGiimKepc1YbIDDOZVPg4/ve:gS9muR6bim/pLMDDYH

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\63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7.exe
    "C:\Users\Admin\AppData\Local\Temp\63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2700
    • 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:224
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 732
      2⤵
      • Program crash
      PID:3956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2700 -ip 2700
    1⤵
      PID:3744

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/224-144-0x0000028656350000-0x0000028656357000-memory.dmp

            Filesize

            28KB

          • memory/224-152-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

            Filesize

            1000KB

          • memory/224-151-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

            Filesize

            1000KB

          • memory/224-150-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

            Filesize

            1000KB

          • memory/224-148-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

            Filesize

            1000KB

          • memory/224-146-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

            Filesize

            1000KB

          • memory/224-142-0x0000028656230000-0x0000028656231000-memory.dmp

            Filesize

            4KB

          • memory/224-145-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

            Filesize

            1000KB

          • memory/2700-140-0x0000000002CC0000-0x0000000002CDA000-memory.dmp

            Filesize

            104KB

          • memory/2700-143-0x0000000002CC0000-0x0000000002CDA000-memory.dmp

            Filesize

            104KB

          • memory/2700-141-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

            Filesize

            112KB

          • memory/2700-134-0x0000000002C70000-0x0000000002C9E000-memory.dmp

            Filesize

            184KB

          • memory/2700-147-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB

          • memory/2700-149-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

            Filesize

            112KB

          • memory/2700-139-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

            Filesize

            112KB

          • memory/2700-138-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

            Filesize

            112KB

          • memory/2700-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

            Filesize

            39.6MB