Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-09-2024 01:36

General

  • Target

    ad8a68b30eb57f68ac5114c34d84977986b8a1a861ea1510275ca9135ab69c27.exe

  • Size

    2.4MB

  • MD5

    ee0a93c22584233cc9faf75b7b49bb78

  • SHA1

    a31b0ac14c81447b71524e2815be43d9a55ea9f1

  • SHA256

    ad8a68b30eb57f68ac5114c34d84977986b8a1a861ea1510275ca9135ab69c27

  • SHA512

    9fab2820bdb0a4e423f66c43105fc1f447d429b6ae525359f0977d034b562ca1a408e728324335f5aced12edd2135660711dd865b3c5fa641b57a02055ee170c

  • SSDEEP

    49152:+pz3Cy3BkrhfRAXMSxDw7DDCDbNV2ZGomxwF2Nz2k+IsvOYIiPcT:+pey3BkrZRAXMwDuDeh4ZGXeUMSevI9

Malware Config

Extracted

Family

rhadamanthys

C2

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

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 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2580
      • C:\Windows\SysWOW64\openwith.exe
        "C:\Windows\system32\openwith.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4356
    • C:\Users\Admin\AppData\Local\Temp\ad8a68b30eb57f68ac5114c34d84977986b8a1a861ea1510275ca9135ab69c27.exe
      "C:\Users\Admin\AppData\Local\Temp\ad8a68b30eb57f68ac5114c34d84977986b8a1a861ea1510275ca9135ab69c27.exe"
      1⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1932
      • C:\Users\Admin\AppData\Local\Temp\dpaw.exe
        "C:\Users\Admin\AppData\Local\Temp\dpaw.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1176
        • C:\Users\Admin\AppData\Roaming\BackupstreamEar\dpaw.exe
          C:\Users\Admin\AppData\Roaming\BackupstreamEar\dpaw.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:2052
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\SysWOW64\cmd.exe
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:1976
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              5⤵
              • Suspicious use of NtCreateUserProcessOtherParentProcess
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:2320

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\26c61fef

      Filesize

      1.1MB

      MD5

      5d0d155626f66fac2c9bbaf6aac69166

      SHA1

      f50dbbd5f57f18f05a0cf56da2219051e3f80a5b

      SHA256

      d12e7430a4a47cc154ebc1a779806ff87b62e63ce9ac4b30593f0f41abed455b

      SHA512

      e8bebae3f5020b7db711d42e1a67510bb6c61c3b6f1f10810c8391018d378ffca26c15894f126abee9c39b40be425434ba9905774805421c104be3bd729e428f

    • 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\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

    • memory/1176-19-0x0000000073800000-0x000000007397B000-memory.dmp

      Filesize

      1.5MB

    • memory/1176-20-0x00007FFCE59F0000-0x00007FFCE5BE5000-memory.dmp

      Filesize

      2.0MB

    • memory/1976-44-0x0000000073800000-0x000000007397B000-memory.dmp

      Filesize

      1.5MB

    • memory/1976-42-0x0000000073800000-0x000000007397B000-memory.dmp

      Filesize

      1.5MB

    • memory/1976-41-0x0000000073800000-0x000000007397B000-memory.dmp

      Filesize

      1.5MB

    • memory/1976-40-0x00007FFCE59F0000-0x00007FFCE5BE5000-memory.dmp

      Filesize

      2.0MB

    • memory/1976-38-0x0000000073800000-0x000000007397B000-memory.dmp

      Filesize

      1.5MB

    • memory/2052-33-0x00007FFCE59F0000-0x00007FFCE5BE5000-memory.dmp

      Filesize

      2.0MB

    • memory/2052-36-0x0000000073800000-0x000000007397B000-memory.dmp

      Filesize

      1.5MB

    • memory/2052-34-0x0000000073813000-0x0000000073815000-memory.dmp

      Filesize

      8KB

    • memory/2052-35-0x0000000073800000-0x000000007397B000-memory.dmp

      Filesize

      1.5MB

    • memory/2052-32-0x0000000073800000-0x000000007397B000-memory.dmp

      Filesize

      1.5MB

    • memory/2320-50-0x0000000004150000-0x0000000004550000-memory.dmp

      Filesize

      4.0MB

    • memory/2320-46-0x00007FFCE59F0000-0x00007FFCE5BE5000-memory.dmp

      Filesize

      2.0MB

    • memory/2320-47-0x0000000000C40000-0x0000000000CBF000-memory.dmp

      Filesize

      508KB

    • memory/2320-49-0x0000000000C40000-0x0000000000CBF000-memory.dmp

      Filesize

      508KB

    • memory/2320-45-0x0000000000C40000-0x0000000000CBF000-memory.dmp

      Filesize

      508KB

    • memory/2320-51-0x0000000004150000-0x0000000004550000-memory.dmp

      Filesize

      4.0MB

    • memory/2320-54-0x00000000759E0000-0x0000000075BF5000-memory.dmp

      Filesize

      2.1MB

    • memory/2320-58-0x0000000000C40000-0x0000000000CBF000-memory.dmp

      Filesize

      508KB

    • memory/4356-55-0x0000000000A20000-0x0000000000A29000-memory.dmp

      Filesize

      36KB

    • memory/4356-59-0x0000000002850000-0x0000000002C50000-memory.dmp

      Filesize

      4.0MB

    • memory/4356-62-0x00000000759E0000-0x0000000075BF5000-memory.dmp

      Filesize

      2.1MB

    • memory/4356-60-0x00007FFCE59F0000-0x00007FFCE5BE5000-memory.dmp

      Filesize

      2.0MB