Analysis

  • max time kernel
    91s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-09-2024 20:42

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:2520
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1916
    • 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:2256
      • 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:804
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 432
          3⤵
          • Program crash
          PID:3704
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 340
          3⤵
          • Program crash
          PID:2012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 804 -ip 804
      1⤵
        PID:1504
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 804 -ip 804
        1⤵
          PID:2536

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/804-20-0x0000000003D40000-0x0000000004140000-memory.dmp

          Filesize

          4.0MB

        • memory/804-25-0x0000000003D40000-0x0000000004140000-memory.dmp

          Filesize

          4.0MB

        • memory/804-34-0x0000000003D40000-0x0000000004140000-memory.dmp

          Filesize

          4.0MB

        • memory/804-23-0x00007FFE89790000-0x00007FFE89985000-memory.dmp

          Filesize

          2.0MB

        • memory/804-26-0x0000000075110000-0x0000000075325000-memory.dmp

          Filesize

          2.1MB

        • memory/804-21-0x0000000003D40000-0x0000000004140000-memory.dmp

          Filesize

          4.0MB

        • memory/804-22-0x0000000003D40000-0x0000000004140000-memory.dmp

          Filesize

          4.0MB

        • memory/804-12-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB

        • memory/804-14-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB

        • memory/804-16-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB

        • memory/804-15-0x0000000001060000-0x0000000001061000-memory.dmp

          Filesize

          4KB

        • memory/804-13-0x0000000077152000-0x0000000077153000-memory.dmp

          Filesize

          4KB

        • memory/1916-30-0x00007FFE89790000-0x00007FFE89985000-memory.dmp

          Filesize

          2.0MB

        • memory/1916-27-0x0000000000AA0000-0x0000000000AA9000-memory.dmp

          Filesize

          36KB

        • memory/1916-29-0x00000000029E0000-0x0000000002DE0000-memory.dmp

          Filesize

          4.0MB

        • memory/1916-32-0x00000000029E0000-0x0000000002DE0000-memory.dmp

          Filesize

          4.0MB

        • memory/1916-33-0x0000000075110000-0x0000000075325000-memory.dmp

          Filesize

          2.1MB

        • memory/1916-35-0x00000000029E0000-0x0000000002DE0000-memory.dmp

          Filesize

          4.0MB

        • memory/2256-11-0x0000000000C60000-0x0000000000CB0000-memory.dmp

          Filesize

          320KB

        • memory/2256-19-0x0000000002590000-0x0000000002610000-memory.dmp

          Filesize

          512KB

        • memory/2256-0-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

          Filesize

          4KB

        • memory/2256-5-0x0000000000570000-0x000000000068A000-memory.dmp

          Filesize

          1.1MB

        • memory/2256-4-0x0000000002590000-0x0000000002610000-memory.dmp

          Filesize

          512KB

        • memory/2256-3-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

          Filesize

          4KB

        • memory/2256-2-0x0000000077152000-0x0000000077153000-memory.dmp

          Filesize

          4KB

        • memory/2256-1-0x0000000002590000-0x0000000002610000-memory.dmp

          Filesize

          512KB