Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/05/2025, 17:41

General

  • Target

    2025-05-15_dfd9557c04abb5483bf90b465a907842_amadey_elex_rhadamanthys_smoke-loader.exe

  • Size

    3.1MB

  • MD5

    dfd9557c04abb5483bf90b465a907842

  • SHA1

    ccd388763942383fabecd9797ad25f684f98c988

  • SHA256

    9030303bda15c244ebd9855464c7d0a11e07cd3584e1801a36e0bb76e78f6c0d

  • SHA512

    24869042f269591a5bece2f671717c9e5190cf3373db0493bb5d2a3f12da8e332480fc6c7ecc9b82566d595984e1ab2cb361c72895a3224fb118019a0260d25a

  • SSDEEP

    98304:Z4x8xtt0sYskqrawQGfVX6PJ5Hx5N5aSXDDxL7f5:UgQpTXwQs877JR

Malware Config

Extracted

Family

phorphiex

C2

http://185.156.72.39/

http://45.141.233.6/

Wallets

TW3wpRJmZgC5WifuY468JBUCF3TEkzBT5H

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

rsXCXBf9SagxV8JfC12d8Bybk84oPdMNN9

AULzfBuUAPfCGAXoG5Vq14aP9s6fx3AH4Z

LdgchXq1sKbAaAJ1EXAPSRBzLb8jnTZstT

MF6iVGLmErYP9y4B9SwtzarDoy3ETSzYrh

4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

0x46e5cc402BC848ceC9f4d65c9B48aE7D7A24821B

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

1B8FF5WwJXNnjkVzxgPkAznVZ8uKb3Watx

ltc1qyfzdpxky7q2grz4zmqv5x0t0uwfuznl5u43c93

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3GcQJkfHq7NWgBhhNKjz7uSfM6LzADpLvX

CSLKveRL2zqkbV2TqiFVuW6twtpqgFajoUZLAJQTTQk2

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1msyt0djx4ecspfxg5en0ye465kg3kmv9utzml2

bc1ppypcmu3684n648gyj62gjp2rw0xy7w3vwfamatlg29ajp4z52desafa0sr

Attributes
  • mutex

    l9n7b5f2r

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Extracted

Family

phorphiex

C2

http://185.156.72.39

Signatures

  • Phorphiex family
  • Phorphiex payload 1 IoCs
  • Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

  • Downloads MZ/PE file 2 IoCs
  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-05-15_dfd9557c04abb5483bf90b465a907842_amadey_elex_rhadamanthys_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-15_dfd9557c04abb5483bf90b465a907842_amadey_elex_rhadamanthys_smoke-loader.exe"
    1⤵
    • Downloads MZ/PE file
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4340
    • C:\Users\Admin\AppData\Local\Temp\7A7F.exe
      "C:\Users\Admin\AppData\Local\Temp\7A7F.exe"
      2⤵
      • Downloads MZ/PE file
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5532
      • C:\Users\Admin\AppData\Local\Temp\192912654.exe
        C:\Users\Admin\AppData\Local\Temp\192912654.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4964
        • C:\Windows\syscrondvr.exe
          C:\Windows\syscrondvr.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4928
          • C:\Users\Admin\AppData\Local\Temp\109114021.exe
            C:\Users\Admin\AppData\Local\Temp\109114021.exe
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:5740
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\syscrondvr.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Windows\syscrondvr.exe
      C:\Windows\syscrondvr.exe
      2⤵
      • Executes dropped EXE
      PID:4044

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\109114021.exe

          Filesize

          10KB

          MD5

          c08cfa523c9377d3ae24fdb373b3ae13

          SHA1

          5289219770ad28b0fa4f0bdd91817f76bd6be222

          SHA256

          326c70a965d4e642275c26cd913e268b1db89edd59b31a86ee600a7a9c664eb0

          SHA512

          c91acd580ac832d5fed363a9a2b98b724a255d82e4fdda6eca62133feb5e60dd79a8caca36597a52bfbfa907a44208c48b15142e2e6020db219d14e970c3f57c

        • C:\Users\Admin\AppData\Local\Temp\192912654.exe

          Filesize

          80KB

          MD5

          f30fdbf3448f67cbc3566f31729cb7a6

          SHA1

          fbf005c38f4a1c2e86817a2cb70406fc241f2c90

          SHA256

          81783b558904becc5b86553faba9525070de5f43339766eb1c025bcfbfe1eef8

          SHA512

          b428df2c8f8b4a002c8d7e1bfd9926e5cf95ee998688a2c360b8551e80be5bfbfa17ef210bea35f247da4a5c8a940fb5dba49f4786da9a74e5d001b771c8e9a8

        • C:\Users\Admin\AppData\Local\Temp\7A7F.exe

          Filesize

          10KB

          MD5

          0ec46393976eb51f307cc11d80bae845

          SHA1

          69d4cb168f3a1b97c37a0ba1519d0adb1ff7e245

          SHA256

          252171bdaa35d19f872c165e861b03d347a4afb85d7a03d02f8eae09d191038d

          SHA512

          803351760e3c422e4825103235e13085004b3418b483a2c646aafaef62b7212a1ba4ed28469134a236c5b6121e6a748ba958bbae2dbe4afe9f9f45704928d31f