Resubmissions

30-08-2024 02:19

240830-cr7yzssdrf 10

29-08-2024 22:37

240829-2jyg1swgrk 10

Analysis

  • max time kernel
    127s
  • max time network
    303s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    29-08-2024 22:37

General

  • Target

    6cd031908922840ee684d3c05294e7e071b500915b760c474f22c1def0df14bc.exe

  • Size

    2.5MB

  • MD5

    61d31fb13c1dd46fcb03caf7f648508c

  • SHA1

    ecd46d1e09bdfa50c1587690e70262bc14ba751c

  • SHA256

    6cd031908922840ee684d3c05294e7e071b500915b760c474f22c1def0df14bc

  • SHA512

    c0a20fd176c812f47902da3da6b1bbde8924218666752be985245a5bb804c943a9312550d110f3a95096042991ef8cec9b1931377e4a8d09781c406b9da31127

  • SSDEEP

    49152:+pz3Y5ANfs2/w8JUgyUBx8pQIVf/OV9UdOV8ZUhJgnVlz2sTyNy:+pk5Am2/w8J9L8pQIVf/OMO277z9TWy

Malware Config

Extracted

Family

rhadamanthys

C2

https://154.216.19.149:2047/888260cc6af8f/07djb4gj.jifud

https://154.216.19.149:2047/888260cc6af8f/pnmx326i.m7ats

Extracted

Family

xworm

Version

5.0

Mutex

TN3sSNYI1fDMFOs2

Attributes
  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/jxfGm9Pc

aes.plain

Signatures

  • Contains code to disable Windows Defender 1 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detect Xworm Payload 1 IoCs
  • Rhadamanthys

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 12 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1236
      • C:\Users\Admin\AppData\Local\Temp\6cd031908922840ee684d3c05294e7e071b500915b760c474f22c1def0df14bc.exe
        "C:\Users\Admin\AppData\Local\Temp\6cd031908922840ee684d3c05294e7e071b500915b760c474f22c1def0df14bc.exe"
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2932
        • C:\Users\Admin\AppData\Local\Temp\SendBugReportNew.exe
          "C:\Users\Admin\AppData\Local\Temp\SendBugReportNew.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:2184
          • C:\Users\Admin\AppData\Roaming\Javaoraclev4\NVXKXXDCAPZDCHGX\V3.exe
            C:\Users\Admin\AppData\Roaming\Javaoraclev4\NVXKXXDCAPZDCHGX\V3.exe
            4⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2608
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\SysWOW64\cmd.exe
            4⤵
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:1500
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
              C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
              5⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:1652
              • C:\Users\Admin\AppData\Local\Temp\plsurc.exe
                "C:\Users\Admin\AppData\Local\Temp\plsurc.exe"
                6⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:1580
                • C:\Users\Admin\AppData\Local\Temp\dpaw.exe
                  "C:\Users\Admin\AppData\Local\Temp\dpaw.exe"
                  7⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • System Location Discovery: System Language Discovery
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:620
                  • C:\Users\Admin\AppData\Roaming\BackupstreamEar\dpaw.exe
                    C:\Users\Admin\AppData\Roaming\BackupstreamEar\dpaw.exe
                    8⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious behavior: MapViewOfSection
                    • Suspicious use of WriteProcessMemory
                    PID:2352
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\SysWOW64\cmd.exe
                      9⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious behavior: MapViewOfSection
                      • Suspicious use of WriteProcessMemory
                      PID:336
                      • C:\Windows\SysWOW64\explorer.exe
                        C:\Windows\SysWOW64\explorer.exe
                        10⤵
                        • System Location Discovery: System Language Discovery
                        PID:1716
      • C:\Windows\SysWOW64\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\27693c5e

      Filesize

      1.1MB

      MD5

      30c8695e3aa259fb02de73fc50f3b120

      SHA1

      28637807e239744fc60e26ec32b11fd1cc72f7d1

      SHA256

      3f78a09c2c661c10e5b15718ed454156aa24cc6eeffd987f2ed74049c18e9392

      SHA512

      6211c1d9bdd93f104f05eb35a703a65b4251b9604ee0149fd1d79d5fa25c0e93b12a5f3b17e307a549c4cad8ef51e5a715a2db0296c0a90150e09009e7f95d28

    • C:\Users\Admin\AppData\Local\Temp\d3dx9_43.dll

      Filesize

      1.9MB

      MD5

      4e35791c97152a0c01c6638fd26413fd

      SHA1

      048c20b2152b4aeb390c276dbf5df3334dba45a7

      SHA256

      f5bd2c558b6686c8e8c701be3c56108edf5edcaf7bda69ee0407b0829ad09833

      SHA512

      79a47f194fe68a9da5b882c97bf70ccb0ad944c287ce034b040e1ae7c0f5f78013777731f5352033fe2e2e2026fc0be4aae433bcd980bbd4d18fb5ed3a34af06

    • C:\Users\Admin\AppData\Local\Temp\e86a0691

      Filesize

      1.1MB

      MD5

      b68cc33db7a212c3a6642126396be74d

      SHA1

      ac1993a9ca1fa9620a1d00d0e33647a45a10dd85

      SHA256

      efaf27b49a48a6b8fd69c1aac892d131fc27e974c29e957dc44f9bf154d82727

      SHA512

      c6033895556ca34c18176b48ad04dfb748e7e2f3fb63453203eb5ba1f23627d7ba19048ba2c4b9810a88beb809c50f89cbe247a1398b104c7ba53747d4ee6557

    • C:\Users\Admin\AppData\Local\Temp\hdxfld

      Filesize

      1007KB

      MD5

      c9a617c1948d7ea4a92cdec95eb0c2a8

      SHA1

      0d3bab8fae5b47475d8b6aaaf5a13f8ba2ee74d0

      SHA256

      303cfaaa049a750c2708f75348aa8160e5e40e6cda748f1d406a791a73ac59b7

      SHA512

      3a39a90238908c9aa5f9ac9fa9a3014cb61a4d9670d8dbe4967366bd594a243719d01887f67b7882e1d9ea9aceac1f1e146c8a93d057baa40c035f8c385bc1cb

    • C:\Users\Admin\AppData\Local\Temp\kectdmb

      Filesize

      65KB

      MD5

      a9bd962417f5f9c7d3ee60059339d41a

      SHA1

      6872db237f15ce21eefc4182724397806488e8ff

      SHA256

      23eaeb4e7878be5897aaf9a3c7ab4ca9cb0815f6c2d5fd70c1fe60d1ed3e8dbe

      SHA512

      731ee69c219f93d3d687d8fc8a18aa50c5676c89ebc41cd0e737426de5780dbcf4f178c449c29d777091b25b236749c5db262116419f28d9c48f068d84941d41

    • C:\Users\Admin\AppData\Local\Temp\mvyvk

      Filesize

      960KB

      MD5

      6fd4005525f3029cd0e664e5729f048d

      SHA1

      bcdd6ed97c89c33e24f15cc76ddf6a8db9136218

      SHA256

      20353143a20e7962473b12a4614b0874327c130a309f6d7b15ac5fd7214c2d13

      SHA512

      0cf2a9abc6d92628c226e0d86203532105234be5e0bb519f8a7f564f3c4b5514e6f3a682ec1ee16a61aff34afc2a26110b9e0b8bdfa191ee7c1f7f0a16d9eeb9

    • C:\Users\Admin\AppData\Local\Temp\nfsxtmg

      Filesize

      31KB

      MD5

      8ade14406162e1acd567b99843aeafb9

      SHA1

      76886ab3d6c8c62a9b5fc9d3785b4395e0a75678

      SHA256

      a465457514e861e867729368e650b69861e4c8a3ec547a30e67b3aec77599724

      SHA512

      bde1333a1cd35cb3c24db0055d1f761f966c68ef3a1b7060aa204f07813b0b697c6dc6700736804d05e41be15367493a13e1a9897cc5aa5ef1bc831dc6618905

    • C:\Users\Admin\AppData\Local\Temp\plsurc.exe

      Filesize

      2.4MB

      MD5

      ee0a93c22584233cc9faf75b7b49bb78

      SHA1

      a31b0ac14c81447b71524e2815be43d9a55ea9f1

      SHA256

      ad8a68b30eb57f68ac5114c34d84977986b8a1a861ea1510275ca9135ab69c27

      SHA512

      9fab2820bdb0a4e423f66c43105fc1f447d429b6ae525359f0977d034b562ca1a408e728324335f5aced12edd2135660711dd865b3c5fa641b57a02055ee170c

    • C:\Users\Admin\AppData\Roaming\Javaoraclev4\NVXKXXDCAPZDCHGX\V3.exe

      Filesize

      423KB

      MD5

      ae36397a23d16920ddfe4dfec24f6b85

      SHA1

      49f1edaf5af83457fc10d1e73680b59202057e28

      SHA256

      e36bbdf75e56c4d0562ba5aba9e78d483a6196fe1ec891cc71ef9db5556c9c81

      SHA512

      7642e0509969b1de936f6f30a7a899bceda2dda526759911f2ff47bd32002dc992322d02347d26dfd3eb0594922f068bf9be20bb760ce08a006f64d78781d0c3

    • \Users\Admin\AppData\Local\Temp\SendBugReportNew.exe

      Filesize

      1.3MB

      MD5

      58717509c1521eacfcc7cda39e6bd45c

      SHA1

      5102dc3a82e8a2710ac67521f85f43f5296b5045

      SHA256

      d76d0650b630fdb70756a446e0a43672b5da1c2a74014118b02133923305da9a

      SHA512

      c637c2960b8a0bc111b408af05a0879d9a10f05d802ee7b8b9f115cb54606f76f4475375cecfa9fdb0518be0340b2c5bd23f8fe100dc21db88287a9227c0e69f

    • \Users\Admin\AppData\Local\Temp\dpaw.exe

      Filesize

      2.7MB

      MD5

      870feaab725b148208dd12ffabe33f9d

      SHA1

      9f3651ad5725848c880c24f8e749205a7e1e78c1

      SHA256

      bbf7154f14d736f0c8491fb9fb44d2f179cdb02d34ab54c04466fa0702ea7d55

      SHA512

      5bea301f85e6a55fd5730793b960442bc4dab92d0bf47e4e55c5490448a4a22ed6d0feb1dbe9d56d6b6ff8d06f163381807f83f467621f527bc6521857fc8e1a

    • \Users\Admin\AppData\Local\Temp\rtl120.bpl

      Filesize

      1.0MB

      MD5

      c80f3b711d04c486ccdf3740689b3569

      SHA1

      c8724122282a018f8fb9f8775d0615311da4fd70

      SHA256

      a4df6624a65c83002e97d81d96bd85c3b1370129c486bd43cb399e76a6e4d393

      SHA512

      e977a1118b3b94fdac13073e9c60f8e43531cd8f0136f60774fd891175815c3839a316aef496d6e5c3038cc119dd936356b1d01c521e3bc9c1c01f1be998d4b7

    • \Users\Admin\AppData\Local\Temp\vcl120.bpl

      Filesize

      1.9MB

      MD5

      9a438a75e68e88cdabc13074a17f8a52

      SHA1

      97c94801d37d249ece7ba9aca05703303fd9cf06

      SHA256

      ccccadde7393f1b624cde32b38274e60bbe65b1769d614d129babdaeef9a6715

      SHA512

      19d260505972b96c2e5ae0058a29f61e606e276779a80732dbee70f9223dbff51dcb1f5e4eff19206c300ee08e6060987171f5b83ad87fdd8f797e0e2db529fc

    • \Users\Admin\AppData\Local\Temp\vclx120.bpl

      Filesize

      223KB

      MD5

      8aaa3926885b3fa7ae0448f5e700cb79

      SHA1

      47bd7d281ddde5ebef8599482212743bf2f7e67b

      SHA256

      47396c301fbe78bfaf9e344936a0f7a4e6d174c096f847e160d822e48012162d

      SHA512

      86d395ca89ec2a988f035ecb32640ddac99247e2568673246388fe310e8c3a44807049e8f3482fae86c453d5e3529a8f2daf8614a1086b6d979e64fd917bbe3a

    • memory/336-172-0x0000000077800000-0x00000000779A9000-memory.dmp

      Filesize

      1.7MB

    • memory/336-173-0x000000006E070000-0x000000006E1E4000-memory.dmp

      Filesize

      1.5MB

    • memory/532-55-0x0000000075850000-0x0000000075897000-memory.dmp

      Filesize

      284KB

    • memory/532-52-0x0000000001DD0000-0x00000000021D0000-memory.dmp

      Filesize

      4.0MB

    • memory/532-47-0x00000000000C0000-0x00000000000C9000-memory.dmp

      Filesize

      36KB

    • memory/532-53-0x0000000077800000-0x00000000779A9000-memory.dmp

      Filesize

      1.7MB

    • memory/620-152-0x000000006E0C0000-0x000000006E234000-memory.dmp

      Filesize

      1.5MB

    • memory/620-153-0x0000000077800000-0x00000000779A9000-memory.dmp

      Filesize

      1.7MB

    • memory/1500-66-0x0000000077800000-0x00000000779A9000-memory.dmp

      Filesize

      1.7MB

    • memory/1500-113-0x0000000074A60000-0x0000000074BD4000-memory.dmp

      Filesize

      1.5MB

    • memory/1652-121-0x0000000007F20000-0x0000000008202000-memory.dmp

      Filesize

      2.9MB

    • memory/1652-116-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/1652-128-0x00000000049B0000-0x00000000049C6000-memory.dmp

      Filesize

      88KB

    • memory/1652-126-0x0000000004B10000-0x0000000004B44000-memory.dmp

      Filesize

      208KB

    • memory/1652-125-0x00000000069D0000-0x0000000006A76000-memory.dmp

      Filesize

      664KB

    • memory/1652-124-0x0000000000630000-0x0000000000638000-memory.dmp

      Filesize

      32KB

    • memory/1652-123-0x0000000005280000-0x00000000052C8000-memory.dmp

      Filesize

      288KB

    • memory/1652-122-0x00000000005F0000-0x000000000060C000-memory.dmp

      Filesize

      112KB

    • memory/1652-118-0x00000000000C0000-0x00000000000CE000-memory.dmp

      Filesize

      56KB

    • memory/1652-115-0x0000000072BE0000-0x0000000073C42000-memory.dmp

      Filesize

      16.4MB

    • memory/1652-117-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/1652-127-0x0000000005EC0000-0x0000000005F0A000-memory.dmp

      Filesize

      296KB

    • memory/1652-120-0x00000000005A0000-0x00000000005AE000-memory.dmp

      Filesize

      56KB

    • memory/1716-176-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1716-179-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1716-175-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/1716-182-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/2184-61-0x0000000050000000-0x0000000050116000-memory.dmp

      Filesize

      1.1MB

    • memory/2184-26-0x0000000077800000-0x00000000779A9000-memory.dmp

      Filesize

      1.7MB

    • memory/2184-62-0x0000000050120000-0x000000005030D000-memory.dmp

      Filesize

      1.9MB

    • memory/2184-63-0x0000000050310000-0x0000000050349000-memory.dmp

      Filesize

      228KB

    • memory/2184-64-0x00000000034E0000-0x000000000355E000-memory.dmp

      Filesize

      504KB

    • memory/2184-57-0x0000000074A73000-0x0000000074A74000-memory.dmp

      Filesize

      4KB

    • memory/2184-56-0x0000000074A60000-0x0000000074BD4000-memory.dmp

      Filesize

      1.5MB

    • memory/2184-60-0x0000000000400000-0x0000000000585000-memory.dmp

      Filesize

      1.5MB

    • memory/2184-25-0x0000000074A60000-0x0000000074BD4000-memory.dmp

      Filesize

      1.5MB

    • memory/2184-38-0x0000000074A60000-0x0000000074BD4000-memory.dmp

      Filesize

      1.5MB

    • memory/2184-27-0x0000000074A73000-0x0000000074A74000-memory.dmp

      Filesize

      4KB

    • memory/2184-29-0x0000000074A60000-0x0000000074BD4000-memory.dmp

      Filesize

      1.5MB

    • memory/2184-37-0x0000000074A60000-0x0000000074BD4000-memory.dmp

      Filesize

      1.5MB

    • memory/2184-39-0x00000000034E0000-0x000000000355E000-memory.dmp

      Filesize

      504KB

    • memory/2352-169-0x000000006E070000-0x000000006E1E4000-memory.dmp

      Filesize

      1.5MB

    • memory/2352-167-0x000000006E070000-0x000000006E1E4000-memory.dmp

      Filesize

      1.5MB

    • memory/2352-168-0x0000000077800000-0x00000000779A9000-memory.dmp

      Filesize

      1.7MB

    • memory/2608-44-0x0000000077800000-0x00000000779A9000-memory.dmp

      Filesize

      1.7MB

    • memory/2608-41-0x0000000000A60000-0x0000000000E60000-memory.dmp

      Filesize

      4.0MB

    • memory/2608-43-0x0000000000A60000-0x0000000000E60000-memory.dmp

      Filesize

      4.0MB

    • memory/2608-40-0x0000000000E60000-0x0000000000EDE000-memory.dmp

      Filesize

      504KB

    • memory/2608-42-0x0000000000A60000-0x0000000000E60000-memory.dmp

      Filesize

      4.0MB

    • memory/2608-46-0x0000000075850000-0x0000000075897000-memory.dmp

      Filesize

      284KB

    • memory/2608-50-0x0000000000E60000-0x0000000000EDE000-memory.dmp

      Filesize

      504KB

    • memory/2608-49-0x0000000077801000-0x0000000077902000-memory.dmp

      Filesize

      1.0MB

    • memory/2608-48-0x0000000000A60000-0x0000000000E60000-memory.dmp

      Filesize

      4.0MB