Analysis

  • max time kernel
    53s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-09-2024 11:59

General

  • Target

    r.exe

  • Size

    1.1MB

  • MD5

    77cf2336defde85457746d0daf89046c

  • SHA1

    42487cec3eb28b02f5e4142a813fae62cc3f0017

  • SHA256

    e637c03a7336a66aa36a68f34cefa959ec63132a72e84c3efe52ccb86e4a666b

  • SHA512

    c8317a063116ec96e1020b929280dc5c4c9907885277df05d44504e564a7b719f219890269029a3faab44908d205109083f674fcd7e6d578072dcb6c9b903e4c

  • SSDEEP

    24576:0ZYmfphQybXGiL0yE3Xd0P/Z63iIYEr1z64WwOaPgz+SxoR:0SmbGiLhEtrBu41Oaoz+Sxw

Malware Config

Extracted

Family

rhadamanthys

C2

https://217.197.107.204:443/e0bd9c1f4515facb49/gj28n35o.2n73x

Signatures

  • Rhadamanthys

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:3060
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4452
    • C:\Users\Admin\AppData\Local\Temp\r.exe
      "C:\Users\Admin\AppData\Local\Temp\r.exe"
      1⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4760
      • C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
        "C:\Users\Admin\AppData\Local\Temp\r.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 432
          3⤵
          • Program crash
          PID:4484
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 428
          3⤵
          • Program crash
          PID:1668
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1872 -ip 1872
      1⤵
        PID:3564
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1872 -ip 1872
        1⤵
          PID:1596

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1872-13-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB

        • memory/1872-20-0x0000000003B60000-0x0000000003F60000-memory.dmp

          Filesize

          4.0MB

        • memory/1872-14-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB

        • memory/1872-24-0x0000000003B60000-0x0000000003F60000-memory.dmp

          Filesize

          4.0MB

        • memory/1872-35-0x0000000003B60000-0x0000000003F60000-memory.dmp

          Filesize

          4.0MB

        • memory/1872-23-0x00007FFB63070000-0x00007FFB63265000-memory.dmp

          Filesize

          2.0MB

        • memory/1872-22-0x0000000003B60000-0x0000000003F60000-memory.dmp

          Filesize

          4.0MB

        • memory/1872-12-0x0000000077412000-0x0000000077413000-memory.dmp

          Filesize

          4KB

        • memory/1872-21-0x0000000003B60000-0x0000000003F60000-memory.dmp

          Filesize

          4.0MB

        • memory/1872-26-0x0000000075570000-0x0000000075785000-memory.dmp

          Filesize

          2.1MB

        • memory/1872-15-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

          Filesize

          4KB

        • memory/1872-16-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB

        • memory/4452-31-0x00007FFB63070000-0x00007FFB63265000-memory.dmp

          Filesize

          2.0MB

        • memory/4452-36-0x0000000002270000-0x0000000002670000-memory.dmp

          Filesize

          4.0MB

        • memory/4452-34-0x0000000075570000-0x0000000075785000-memory.dmp

          Filesize

          2.1MB

        • memory/4452-33-0x0000000002270000-0x0000000002670000-memory.dmp

          Filesize

          4.0MB

        • memory/4452-29-0x0000000002270000-0x0000000002670000-memory.dmp

          Filesize

          4.0MB

        • memory/4452-27-0x00000000006D0000-0x00000000006D9000-memory.dmp

          Filesize

          36KB

        • memory/4452-30-0x0000000002270000-0x0000000002670000-memory.dmp

          Filesize

          4.0MB

        • memory/4760-11-0x0000000003470000-0x00000000034C0000-memory.dmp

          Filesize

          320KB

        • memory/4760-19-0x0000000002FC0000-0x0000000003040000-memory.dmp

          Filesize

          512KB

        • memory/4760-0-0x0000000003100000-0x0000000003101000-memory.dmp

          Filesize

          4KB

        • memory/4760-5-0x0000000000440000-0x000000000055A000-memory.dmp

          Filesize

          1.1MB

        • memory/4760-4-0x0000000002FC0000-0x0000000003040000-memory.dmp

          Filesize

          512KB

        • memory/4760-3-0x0000000003100000-0x0000000003101000-memory.dmp

          Filesize

          4KB

        • memory/4760-2-0x0000000077412000-0x0000000077413000-memory.dmp

          Filesize

          4KB

        • memory/4760-1-0x0000000002FC0000-0x0000000003040000-memory.dmp

          Filesize

          512KB