Analysis

  • max time kernel
    124s
  • max time network
    298s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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.

  • Xworm

    Xworm is a remote access trojan written in C#.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 10 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 9 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b241dfcd5988edb1286f4e45c0fbdbbd159d2f350b17deb9fce80b9236142be7.exe
    "C:\Users\Admin\AppData\Local\Temp\b241dfcd5988edb1286f4e45c0fbdbbd159d2f350b17deb9fce80b9236142be7.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2700
    • 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:3048
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\SysWOW64\cmd.exe
        3⤵
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2768
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          4⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2976
          • C:\Users\Admin\AppData\Local\Temp\auvbwn.exe
            "C:\Users\Admin\AppData\Local\Temp\auvbwn.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1464
            • 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:2020
              • 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:1492
                • 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:1648
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\33ac8f8f

    Filesize

    749KB

    MD5

    d8fc135d14b1a9afd481d8d9de59ced8

    SHA1

    da0033a338a8e233bec144b557938e28d57abcb0

    SHA256

    d04bbdc3e8b7060c040bb70ba81ee99d35cae2fb8f22a0d686a3ca876a2640a1

    SHA512

    dec26ca6e53b2a8a0a59e3985b9fce6c802621b60356beb444d2be663912b0a2aef0fe66e2d54f4ac1b7ed5751f5430c8457eed48ca96e3e47c2783d1857dc14

  • 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\f57480b6

    Filesize

    1.1MB

    MD5

    1a3dd6237680f0df25de6f0fab591ca9

    SHA1

    d40f7a9741764161358438d34ca182d713d51eb7

    SHA256

    2def64c84ad647e077a7537812051918272158f5733ba7fc1468108f64ba6984

    SHA512

    0b57520f55395b8f1fb277f00afdc0543b5004dec4e2828709b8c3a23ea1a876d8b77d34e8aea1d5613aaaf29e328a0fc6e942d7ff1b5ea3891f857cb09ff326

  • 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

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

    Filesize

    223KB

    MD5

    8aaa3926885b3fa7ae0448f5e700cb79

    SHA1

    47bd7d281ddde5ebef8599482212743bf2f7e67b

    SHA256

    47396c301fbe78bfaf9e344936a0f7a4e6d174c096f847e160d822e48012162d

    SHA512

    86d395ca89ec2a988f035ecb32640ddac99247e2568673246388fe310e8c3a44807049e8f3482fae86c453d5e3529a8f2daf8614a1086b6d979e64fd917bbe3a

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

    Filesize

    1.3MB

    MD5

    58717509c1521eacfcc7cda39e6bd45c

    SHA1

    5102dc3a82e8a2710ac67521f85f43f5296b5045

    SHA256

    d76d0650b630fdb70756a446e0a43672b5da1c2a74014118b02133923305da9a

    SHA512

    c637c2960b8a0bc111b408af05a0879d9a10f05d802ee7b8b9f115cb54606f76f4475375cecfa9fdb0518be0340b2c5bd23f8fe100dc21db88287a9227c0e69f

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

    Filesize

    2.4MB

    MD5

    ee0a93c22584233cc9faf75b7b49bb78

    SHA1

    a31b0ac14c81447b71524e2815be43d9a55ea9f1

    SHA256

    ad8a68b30eb57f68ac5114c34d84977986b8a1a861ea1510275ca9135ab69c27

    SHA512

    9fab2820bdb0a4e423f66c43105fc1f447d429b6ae525359f0977d034b562ca1a408e728324335f5aced12edd2135660711dd865b3c5fa641b57a02055ee170c

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

    Filesize

    2.7MB

    MD5

    870feaab725b148208dd12ffabe33f9d

    SHA1

    9f3651ad5725848c880c24f8e749205a7e1e78c1

    SHA256

    bbf7154f14d736f0c8491fb9fb44d2f179cdb02d34ab54c04466fa0702ea7d55

    SHA512

    5bea301f85e6a55fd5730793b960442bc4dab92d0bf47e4e55c5490448a4a22ed6d0feb1dbe9d56d6b6ff8d06f163381807f83f467621f527bc6521857fc8e1a

  • memory/1492-139-0x000000006D000000-0x000000006D174000-memory.dmp

    Filesize

    1.5MB

  • memory/1492-141-0x000000006D000000-0x000000006D174000-memory.dmp

    Filesize

    1.5MB

  • memory/1492-140-0x00000000772D0000-0x0000000077479000-memory.dmp

    Filesize

    1.7MB

  • memory/1588-149-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1588-147-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1588-148-0x00000000772D0000-0x0000000077479000-memory.dmp

    Filesize

    1.7MB

  • memory/1588-151-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1648-144-0x00000000772D0000-0x0000000077479000-memory.dmp

    Filesize

    1.7MB

  • memory/1648-145-0x000000006D000000-0x000000006D174000-memory.dmp

    Filesize

    1.5MB

  • memory/2020-125-0x00000000772D0000-0x0000000077479000-memory.dmp

    Filesize

    1.7MB

  • memory/2020-124-0x000000006D050000-0x000000006D1C4000-memory.dmp

    Filesize

    1.5MB

  • memory/2768-37-0x00000000772D0000-0x0000000077479000-memory.dmp

    Filesize

    1.7MB

  • memory/2768-84-0x0000000074530000-0x00000000746A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2768-35-0x0000000074530000-0x00000000746A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2768-89-0x0000000074530000-0x00000000746A4000-memory.dmp

    Filesize

    1.5MB

  • memory/2976-92-0x00000000006B0000-0x00000000006BE000-memory.dmp

    Filesize

    56KB

  • memory/2976-97-0x00000000095F0000-0x0000000009696000-memory.dmp

    Filesize

    664KB

  • memory/2976-98-0x0000000000C00000-0x0000000000C34000-memory.dmp

    Filesize

    208KB

  • memory/2976-99-0x00000000061C0000-0x000000000620A000-memory.dmp

    Filesize

    296KB

  • memory/2976-100-0x0000000000E20000-0x0000000000E36000-memory.dmp

    Filesize

    88KB

  • memory/2976-96-0x0000000000940000-0x0000000000948000-memory.dmp

    Filesize

    32KB

  • memory/2976-95-0x0000000004DE0000-0x0000000004E28000-memory.dmp

    Filesize

    288KB

  • memory/2976-94-0x0000000000770000-0x000000000078C000-memory.dmp

    Filesize

    112KB

  • memory/2976-93-0x0000000009300000-0x00000000095E2000-memory.dmp

    Filesize

    2.9MB

  • memory/2976-90-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2976-86-0x0000000072850000-0x00000000738B2000-memory.dmp

    Filesize

    16.4MB

  • memory/2976-88-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2976-87-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/3048-31-0x0000000000400000-0x0000000000585000-memory.dmp

    Filesize

    1.5MB

  • memory/3048-32-0x0000000050000000-0x0000000050116000-memory.dmp

    Filesize

    1.1MB

  • memory/3048-33-0x0000000050120000-0x000000005030D000-memory.dmp

    Filesize

    1.9MB

  • memory/3048-34-0x0000000050310000-0x0000000050349000-memory.dmp

    Filesize

    228KB

  • memory/3048-29-0x0000000074530000-0x00000000746A4000-memory.dmp

    Filesize

    1.5MB

  • memory/3048-28-0x0000000074530000-0x00000000746A4000-memory.dmp

    Filesize

    1.5MB

  • memory/3048-27-0x0000000074543000-0x0000000074545000-memory.dmp

    Filesize

    8KB

  • memory/3048-26-0x00000000772D0000-0x0000000077479000-memory.dmp

    Filesize

    1.7MB

  • memory/3048-25-0x0000000074530000-0x00000000746A4000-memory.dmp

    Filesize

    1.5MB