Analysis

  • max time kernel
    94s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/04/2024, 01:13

General

  • Target
    66f138849b45ba75c5e99484739c990056387b676eeadf66e32f1f27dd6b9c6d.exe
  • Size 935KB
  • Sample240416-bk5plsfd4s
  • SHA256 66f138849b45ba75c5e99484739c990056387b676eeadf66e32f1f27dd6b9c6d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Rhadamanthys

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2564
      • C:\Windows\SysWOW64\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4468
    • C:\Users\Admin\AppData\Local\Temp\66f138849b45ba75c5e99484739c990056387b676eeadf66e32f1f27dd6b9c6d.exe
      "C:\Users\Admin\AppData\Local\Temp\66f138849b45ba75c5e99484739c990056387b676eeadf66e32f1f27dd6b9c6d.exe"
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:220
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c move Legislative Legislative.bat && Legislative.bat
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3704
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          3⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:1196
        • C:\Windows\SysWOW64\findstr.exe
          findstr /I "wrsa.exe opssvc.exe"
          3⤵
            PID:1356
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            3⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:692
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "avastui.exe avgui.exe nswscsvc.exe sophoshealth.exe"
            3⤵
              PID:5104
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c md 1111
              3⤵
                PID:3248
              • C:\Windows\SysWOW64\findstr.exe
                findstr /V "HOPEDRETURNREVENGEDELAYED" Life
                3⤵
                  PID:1804
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c copy /b Would + Interstate + Documentcreatetextnode + Lifestyle 1111\r
                  3⤵
                    PID:3884
                  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\1111\Ent.pif
                    1111\Ent.pif 1111\r
                    3⤵
                    • Suspicious use of NtCreateUserProcessOtherParentProcess
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of FindShellTrayWindow
                    • Suspicious use of SendNotifyMessage
                    • Suspicious use of WriteProcessMemory
                    PID:2460
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 904
                      4⤵
                      • Program crash
                      PID:4548
                  • C:\Windows\SysWOW64\PING.EXE
                    ping -n 5 127.0.0.1
                    3⤵
                    • Runs ping.exe
                    PID:1532
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2460 -ip 2460
                1⤵
                  PID:2160

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      Ent.pif

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\1111\Ent.pif
                      • Size 872KB
                      • SHA256 865347471135bb5459ad0e647e75a14ad91424b6f13a5c05d9ecd9183a8a1cf4
                      • MD5 SHA1 SHA512 SSDEEP

                      r

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\1111\r
                      • Size 884KB
                      • SHA256 88ff557c3a950ff880e44f29f90e7da3f089859564c4a1d2ef557caf834acfb1
                      • MD5 SHA1 SHA512 SSDEEP

                      Documentcreatetextnode

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Documentcreatetextnode
                      • Size 227KB
                      • SHA256 48c659b35aa7ca443ddebe96c1b8d5f5527b5a7fee965d9bd89d5a37e5898005
                      • MD5 SHA1 SHA512 SSDEEP

                      Eminem

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Eminem
                      • Size 18KB
                      • SHA256 8fbae4a3b2128397534b035fd010967ebe3ecb67403324e782e2781529df946d
                      • MD5 SHA1 SHA512 SSDEEP

                      Fly

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Fly
                      • Size 246KB
                      • SHA256 d6e76247b9145e33387ce0aef49a6540f74c3e86934b86df3801005bd50acec3
                      • MD5 SHA1 SHA512 SSDEEP

                      Interstate

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Interstate
                      • Size 228KB
                      • SHA256 a357856aca612a451706906b80059d4849165191f476b1e6d6cab94443a71aa7
                      • MD5 SHA1 SHA512 SSDEEP

                      Invite

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Invite
                      • Size 62KB
                      • SHA256 1397f24c2a9f41208024a1fd6ee11d825b780626b606fb2f32998443c7be415e
                      • MD5 SHA1 SHA512 SSDEEP

                      Legislative

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Legislative
                      • Size 29KB
                      • SHA256 88761cfbe7839c89939ac085f8b3b2dbf563e79e041173255130d63340be28c3
                      • MD5 SHA1 SHA512 SSDEEP

                      Life

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Life
                      • Size 95B
                      • SHA256 ff2e1c3901a0f928bc18302c2f138866f183e6ebea4118cd254723d2addb3bfd
                      • MD5 SHA1 SHA512

                      Lifestyle

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Lifestyle
                      • Size 216KB
                      • SHA256 b1f1d6dec9e24797161d8159fe78b1e2664431904c7de6c39bfa3043bdc192ff
                      • MD5 SHA1 SHA512 SSDEEP

                      Lit

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Lit
                      • Size 67KB
                      • SHA256 f45ce9898b27b528deb4797dbc360dbd61abf0bc6706909bea1aaf7bc6ceb5b3
                      • MD5 SHA1 SHA512 SSDEEP

                      Protect

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Protect
                      • Size 16KB
                      • SHA256 9b4e34f7125ef28f7aa04cdfb88359fbcad7b6657b88ab17d8bcf2a059c6bd4c
                      • MD5 SHA1 SHA512 SSDEEP

                      Record

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Record
                      • Size 164KB
                      • SHA256 6c0efe34e2d39f7132d9771ccb264f8e04658a3be47b20884a372fe6cba0e1c0
                      • MD5 SHA1 SHA512 SSDEEP

                      Rome

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Rome
                      • Size 53KB
                      • SHA256 06fdf3480808187764fe12263003716492d7ab5d01671c290be3bdd1b56efb26
                      • MD5 SHA1 SHA512 SSDEEP

                      Southampton

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Southampton
                      • Size 246KB
                      • SHA256 f1c45d16156c7ee2db1082b1c0f4a092ba23dcf6a021ebe3ccea7d9e9494358a
                      • MD5 SHA1 SHA512 SSDEEP

                      Would

                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Would
                      • Size 213KB
                      • SHA256 0915f627a18a4bf6b142829d81d1d013a98ccd27f9b16b33967bb0a5b0cc39b8
                      • MD5 SHA1 SHA512 SSDEEP

                      memory/2460-37-0x00000000054B0000-0x000000000551D000-memory.dmp

                      memory/2460-48-0x00007FFF889B0000-0x00007FFF88BA5000-memory.dmp

                      memory/2460-35-0x0000000077191000-0x00000000772B1000-memory.dmp

                      memory/2460-38-0x00000000054B0000-0x000000000551D000-memory.dmp

                      memory/2460-39-0x00000000054B0000-0x000000000551D000-memory.dmp

                      memory/2460-41-0x00000000054B0000-0x000000000551D000-memory.dmp

                      memory/2460-42-0x00000000054B0000-0x000000000551D000-memory.dmp

                      memory/2460-43-0x00000000054B0000-0x000000000551D000-memory.dmp

                      memory/2460-44-0x00000000054B0000-0x000000000551D000-memory.dmp

                      memory/2460-45-0x00000000066E0000-0x0000000006AE0000-memory.dmp

                      memory/2460-47-0x00000000054B0000-0x000000000551D000-memory.dmp

                      memory/2460-36-0x00000000041E0000-0x00000000041E1000-memory.dmp

                      memory/2460-46-0x00000000066E0000-0x0000000006AE0000-memory.dmp

                      memory/2460-49-0x00000000066E0000-0x0000000006AE0000-memory.dmp

                      memory/2460-51-0x00000000066E0000-0x0000000006AE0000-memory.dmp

                      memory/2460-58-0x00000000066E0000-0x0000000006AE0000-memory.dmp

                      memory/2460-52-0x0000000076900000-0x0000000076B15000-memory.dmp

                      memory/4468-56-0x0000000002A10000-0x0000000002E10000-memory.dmp

                      memory/4468-53-0x0000000000EF0000-0x0000000000EF9000-memory.dmp

                      memory/4468-60-0x0000000002A10000-0x0000000002E10000-memory.dmp

                      memory/4468-59-0x00007FFF889B0000-0x00007FFF88BA5000-memory.dmp

                      memory/4468-62-0x0000000076900000-0x0000000076B15000-memory.dmp

                      memory/4468-63-0x0000000002A10000-0x0000000002E10000-memory.dmp