Analysis

  • max time kernel
    117s
  • max time network
    295s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29-08-2024 22:41

General

  • Target

    b241dfcd5988edb1286f4e45c0fbdbbd159d2f350b17deb9fce80b9236142be7.exe

  • Size

    2.2MB

  • MD5

    3618e31c4bbb164b9ba20250d25628a3

  • SHA1

    0c9e23abf8a883b9b0792aa40d7edf2f8e9d37ca

  • SHA256

    b241dfcd5988edb1286f4e45c0fbdbbd159d2f350b17deb9fce80b9236142be7

  • SHA512

    10a393be4c527f8865159e73137ea9974654985b68e72089d3722d8d239fd88689234a77da47ea802c3978bbecb64527b4467e63005f5adc6a17dbfb07f7f27a

  • SSDEEP

    49152:+pz3Pkl9C5YsSCtqMW5W3s9cMqh+QdncgdUgYT1Vlz2sTyNX:+pjklcSLMx3s9PqJJcKOz9TWX

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

TN3sSNYI1fDMFOs2

Attributes
  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/jxfGm9Pc

aes.plain

Extracted

Family

rhadamanthys

C2

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

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 4 IoCs
  • Loads dropped DLL 7 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 10 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • c:\windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:3080
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2752
    • C:\Users\Admin\AppData\Local\Temp\b241dfcd5988edb1286f4e45c0fbdbbd159d2f350b17deb9fce80b9236142be7.exe
      "C:\Users\Admin\AppData\Local\Temp\b241dfcd5988edb1286f4e45c0fbdbbd159d2f350b17deb9fce80b9236142be7.exe"
      1⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2064
      • C:\Users\Admin\AppData\Local\Temp\SendBugReportNew.exe
        "C:\Users\Admin\AppData\Local\Temp\SendBugReportNew.exe"
        2⤵
        • 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:1364
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\SysWOW64\cmd.exe
          3⤵
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:3040
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
            C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:8
            • C:\Users\Admin\AppData\Local\Temp\gqysbc.exe
              "C:\Users\Admin\AppData\Local\Temp\gqysbc.exe"
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:4304
              • C:\Users\Admin\AppData\Local\Temp\dpaw.exe
                "C:\Users\Admin\AppData\Local\Temp\dpaw.exe"
                6⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:4084
                • C:\Users\Admin\AppData\Roaming\BackupstreamEar\dpaw.exe
                  C:\Users\Admin\AppData\Roaming\BackupstreamEar\dpaw.exe
                  7⤵
                  • 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:5004
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\SysWOW64\cmd.exe
                    8⤵
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious behavior: MapViewOfSection
                    • Suspicious use of WriteProcessMemory
                    PID:2532
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      9⤵
                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:4124

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      1.3MB

      MD5

      58717509c1521eacfcc7cda39e6bd45c

      SHA1

      5102dc3a82e8a2710ac67521f85f43f5296b5045

      SHA256

      d76d0650b630fdb70756a446e0a43672b5da1c2a74014118b02133923305da9a

      SHA512

      c637c2960b8a0bc111b408af05a0879d9a10f05d802ee7b8b9f115cb54606f76f4475375cecfa9fdb0518be0340b2c5bd23f8fe100dc21db88287a9227c0e69f

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wp1yu1mn.nat.ps1

      Filesize

      1B

      MD5

      c4ca4238a0b923820dcc509a6f75849b

      SHA1

      356a192b7913b04c54574d18c28d46e6395428ab

      SHA256

      6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

      SHA512

      4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

    • C:\Users\Admin\AppData\Local\Temp\a87a3bc3

      Filesize

      1.1MB

      MD5

      f390d9aa009bc34592986b9591aea9d2

      SHA1

      dcda7674508cfe70368b649aa4b1b19a8f5fd85c

      SHA256

      9f03c83f078bfbf9c8842505ecfe5815e0c4052208e020c89e414c3934765a2e

      SHA512

      82a71beee7ae5851d29b0bf56ebabac0d224e16d77a5015577a679dc84b28df3d7b906e520e037e1fdb59b5ae4e9cb0551c8e511f940c0d2937ec00ac1656269

    • 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\dpaw.exe

      Filesize

      2.7MB

      MD5

      870feaab725b148208dd12ffabe33f9d

      SHA1

      9f3651ad5725848c880c24f8e749205a7e1e78c1

      SHA256

      bbf7154f14d736f0c8491fb9fb44d2f179cdb02d34ab54c04466fa0702ea7d55

      SHA512

      5bea301f85e6a55fd5730793b960442bc4dab92d0bf47e4e55c5490448a4a22ed6d0feb1dbe9d56d6b6ff8d06f163381807f83f467621f527bc6521857fc8e1a

    • C:\Users\Admin\AppData\Local\Temp\fef778bc

      Filesize

      749KB

      MD5

      a362dae868e1285749589370c3c4c3d3

      SHA1

      840748be9562181fa06dce5dcf8ad923d09f5e38

      SHA256

      184bb1c10572fabfb86f943de9d4c229f3e89918b514f9655d3bb7f5c3e659e4

      SHA512

      2ed8f0112a22d12cc13d6b56c76534a4c208199d182d4e494618e31870bc3fbf208282d2d57d670b1e7c7b0dc0afd47c95711f2b42e0c86333f81876c75199c9

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

      Filesize

      2.4MB

      MD5

      ee0a93c22584233cc9faf75b7b49bb78

      SHA1

      a31b0ac14c81447b71524e2815be43d9a55ea9f1

      SHA256

      ad8a68b30eb57f68ac5114c34d84977986b8a1a861ea1510275ca9135ab69c27

      SHA512

      9fab2820bdb0a4e423f66c43105fc1f447d429b6ae525359f0977d034b562ca1a408e728324335f5aced12edd2135660711dd865b3c5fa641b57a02055ee170c

    • 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

      617KB

      MD5

      abd7558ba13ddc3a18a9a1d16e9cd237

      SHA1

      1931094d4536c1bb1591ed8ffe1490d1da921aa6

      SHA256

      15876cf156d16a88be1bd9575f8a4ed2d583a0976e228c64131a2f1cd0c68054

      SHA512

      abcfc6833ec5e1f9763e7d7068186a8a1a64343819e7da1d91069a18a7ea05d2a3e96ff40422f530f68f90d4b69bb25195fbaefac65bbb13b168a88428971a95

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

      Filesize

      31KB

      MD5

      8ade14406162e1acd567b99843aeafb9

      SHA1

      76886ab3d6c8c62a9b5fc9d3785b4395e0a75678

      SHA256

      a465457514e861e867729368e650b69861e4c8a3ec547a30e67b3aec77599724

      SHA512

      bde1333a1cd35cb3c24db0055d1f761f966c68ef3a1b7060aa204f07813b0b697c6dc6700736804d05e41be15367493a13e1a9897cc5aa5ef1bc831dc6618905

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

      Filesize

      1.0MB

      MD5

      c80f3b711d04c486ccdf3740689b3569

      SHA1

      c8724122282a018f8fb9f8775d0615311da4fd70

      SHA256

      a4df6624a65c83002e97d81d96bd85c3b1370129c486bd43cb399e76a6e4d393

      SHA512

      e977a1118b3b94fdac13073e9c60f8e43531cd8f0136f60774fd891175815c3839a316aef496d6e5c3038cc119dd936356b1d01c521e3bc9c1c01f1be998d4b7

    • C:\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/8-110-0x000000000B670000-0x000000000B715000-memory.dmp

      Filesize

      660KB

    • memory/8-76-0x0000000009730000-0x0000000009752000-memory.dmp

      Filesize

      136KB

    • memory/8-112-0x000000000B780000-0x000000000B788000-memory.dmp

      Filesize

      32KB

    • memory/8-111-0x000000000B790000-0x000000000B7AA000-memory.dmp

      Filesize

      104KB

    • memory/8-109-0x000000000B650000-0x000000000B66E000-memory.dmp

      Filesize

      120KB

    • memory/8-42-0x0000000071EE0000-0x0000000073263000-memory.dmp

      Filesize

      19.5MB

    • memory/8-99-0x0000000009A10000-0x0000000009A86000-memory.dmp

      Filesize

      472KB

    • memory/8-46-0x0000000001370000-0x000000000137E000-memory.dmp

      Filesize

      56KB

    • memory/8-47-0x0000000005790000-0x000000000582C000-memory.dmp

      Filesize

      624KB

    • memory/8-48-0x0000000006390000-0x00000000063F6000-memory.dmp

      Filesize

      408KB

    • memory/8-49-0x0000000006E80000-0x0000000006F12000-memory.dmp

      Filesize

      584KB

    • memory/8-50-0x0000000007420000-0x000000000791E000-memory.dmp

      Filesize

      5.0MB

    • memory/8-52-0x0000000005280000-0x000000000528E000-memory.dmp

      Filesize

      56KB

    • memory/8-53-0x0000000008F50000-0x0000000009578000-memory.dmp

      Filesize

      6.2MB

    • memory/8-54-0x00000000089E0000-0x00000000089FA000-memory.dmp

      Filesize

      104KB

    • memory/8-55-0x0000000008A40000-0x0000000008A76000-memory.dmp

      Filesize

      216KB

    • memory/8-56-0x0000000009C00000-0x000000000A278000-memory.dmp

      Filesize

      6.5MB

    • memory/8-57-0x0000000008B60000-0x0000000008BF4000-memory.dmp

      Filesize

      592KB

    • memory/8-60-0x0000000009840000-0x000000000985C000-memory.dmp

      Filesize

      112KB

    • memory/8-59-0x00000000095B0000-0x00000000095D2000-memory.dmp

      Filesize

      136KB

    • memory/8-61-0x00000000098B0000-0x00000000098FA000-memory.dmp

      Filesize

      296KB

    • memory/8-92-0x0000000009900000-0x000000000994B000-memory.dmp

      Filesize

      300KB

    • memory/8-69-0x000000000A280000-0x000000000A5D0000-memory.dmp

      Filesize

      3.3MB

    • memory/8-70-0x0000000009690000-0x00000000096F6000-memory.dmp

      Filesize

      408KB

    • memory/1364-29-0x0000000073520000-0x000000007369B000-memory.dmp

      Filesize

      1.5MB

    • memory/1364-27-0x0000000073533000-0x0000000073535000-memory.dmp

      Filesize

      8KB

    • memory/1364-31-0x0000000000400000-0x0000000000585000-memory.dmp

      Filesize

      1.5MB

    • memory/1364-32-0x0000000050000000-0x0000000050116000-memory.dmp

      Filesize

      1.1MB

    • memory/1364-28-0x0000000073520000-0x000000007369B000-memory.dmp

      Filesize

      1.5MB

    • memory/1364-33-0x0000000050120000-0x000000005030D000-memory.dmp

      Filesize

      1.9MB

    • memory/1364-25-0x0000000073520000-0x000000007369B000-memory.dmp

      Filesize

      1.5MB

    • memory/1364-34-0x0000000050310000-0x0000000050349000-memory.dmp

      Filesize

      228KB

    • memory/1364-26-0x00007FFD7E370000-0x00007FFD7E54B000-memory.dmp

      Filesize

      1.9MB

    • memory/2532-118-0x000000006DFF0000-0x000000006E16B000-memory.dmp

      Filesize

      1.5MB

    • memory/2532-116-0x00007FFD7E370000-0x00007FFD7E54B000-memory.dmp

      Filesize

      1.9MB

    • memory/2752-134-0x00007FFD7E370000-0x00007FFD7E54B000-memory.dmp

      Filesize

      1.9MB

    • memory/2752-133-0x0000000004E10000-0x0000000005210000-memory.dmp

      Filesize

      4.0MB

    • memory/2752-130-0x0000000003270000-0x0000000003279000-memory.dmp

      Filesize

      36KB

    • memory/2752-136-0x0000000074AB0000-0x0000000074C72000-memory.dmp

      Filesize

      1.8MB

    • memory/3040-40-0x0000000073520000-0x000000007369B000-memory.dmp

      Filesize

      1.5MB

    • memory/3040-37-0x00007FFD7E370000-0x00007FFD7E54B000-memory.dmp

      Filesize

      1.9MB

    • memory/3040-45-0x0000000073520000-0x000000007369B000-memory.dmp

      Filesize

      1.5MB

    • memory/3040-35-0x0000000073520000-0x000000007369B000-memory.dmp

      Filesize

      1.5MB

    • memory/4084-85-0x00007FFD7E370000-0x00007FFD7E54B000-memory.dmp

      Filesize

      1.9MB

    • memory/4084-84-0x000000006DDF0000-0x000000006DF6B000-memory.dmp

      Filesize

      1.5MB

    • memory/4124-122-0x0000000000840000-0x00000000008BF000-memory.dmp

      Filesize

      508KB

    • memory/4124-121-0x00007FFD7E370000-0x00007FFD7E54B000-memory.dmp

      Filesize

      1.9MB

    • memory/4124-124-0x0000000006C50000-0x0000000007050000-memory.dmp

      Filesize

      4.0MB

    • memory/4124-125-0x0000000006C50000-0x0000000007050000-memory.dmp

      Filesize

      4.0MB

    • memory/4124-128-0x0000000074AB0000-0x0000000074C72000-memory.dmp

      Filesize

      1.8MB

    • memory/4124-129-0x0000000000840000-0x00000000008BF000-memory.dmp

      Filesize

      508KB

    • memory/4124-131-0x0000000000840000-0x00000000008BF000-memory.dmp

      Filesize

      508KB

    • memory/4124-120-0x0000000000840000-0x00000000008BF000-memory.dmp

      Filesize

      508KB

    • memory/5004-113-0x000000006DFF0000-0x000000006E16B000-memory.dmp

      Filesize

      1.5MB

    • memory/5004-100-0x00007FFD7E370000-0x00007FFD7E54B000-memory.dmp

      Filesize

      1.9MB

    • memory/5004-98-0x000000006DFF0000-0x000000006E16B000-memory.dmp

      Filesize

      1.5MB