Resubmissions

09-04-2024 12:54

240409-p5dzaafd97 10

09-04-2024 12:54

240409-p5dcraag3w 10

09-04-2024 12:54

240409-p5cq8aag3v 10

09-04-2024 12:54

240409-p5cffsfd95 10

06-05-2021 04:42

210506-89h2kyk32a 10

Analysis

  • max time kernel
    417s
  • max time network
    421s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-04-2024 12:54

Errors

Reason
Machine shutdown

General

  • Target

    t.exe

  • Size

    100KB

  • MD5

    ee0a1ec859b753abc30847157d81f37c

  • SHA1

    2fd868d94c6dc063ca49c767c873505fbc87dcd9

  • SHA256

    abf63fc54948cdd9d1bf46a2f59fcb081bb0ff10b595f0ba2faad392ad368922

  • SHA512

    6ba490cad428176d4235241ab96d741121e608f3fcf156c4a8ba0b106c640ac392ef4f74e0b11f5c56c3829e8566a613676dbef812e1e89c248c40338331bfdc

  • SSDEEP

    3072:UlmICQuNwVOv/8I6WruEPJZDUXA2M1CUci6sUJW51TrFS83Fo:WmICRmgMtWruEhZDCA2M1CUci6sUJW5D

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

Wallets

0xAa3ea4838e8E3F6a1922c6B67E3cD6efD1ff175b

THRUoPK7oYqF7YyKZJvPYwTH35JsPZVPto

1Hw9tx4KyTq4oRoLVhPb4hjDJcLhEa4Tn6

qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut

XtxFdsKkRN3oVDXtN2ipcHeNi87basT2sL

LXMNcn9D8FQKzGNLjdSyR9dEM8Rsh9NzyX

rwn7tb5KQjXEjH42GgdHWHec5PPhVgqhSH

ARML6g7zynrwUHJbFJCCzMPiysUFXYBGgQ

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

3PL7YCa4akNYzuScqQwiSbtTP9q9E9PLreC

3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3

D9AJWrbYsidS9rAU146ifLRu1fzX9oQYSH

t1gvVWHnjbGTsoWXEyoTFojc2GqEzBgvbEn

bnb1cgttf7t5hu7ud3c436ufhcmy59qnkd09adqczd

bc1q0fusmmgycnhsd5cadsuz2hk8d4maausjfjypqg

bitcoincash:qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut

GAUCC7ZBSU2KJMHXOZD6AP5LOBGKNDPCDNRYP2CO2ACR63YCSUBNT5QE

Signatures

  • Phorphiex

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

  • Phorphiex payload 1 IoCs
  • Windows security bypass 2 TTPs 24 IoCs
  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 28 IoCs
  • Adds Run key to start application 2 TTPs 7 IoCs
  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: SetClipboardViewer 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\t.exe
    "C:\Users\Admin\AppData\Local\Temp\t.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\176521819414116\lsass.exe
      C:\176521819414116\lsass.exe
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Users\Admin\AppData\Local\Temp\3619734919.exe
        C:\Users\Admin\AppData\Local\Temp\3619734919.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2656
        • C:\Windows\sylsplvc.exe
          C:\Windows\sylsplvc.exe
          4⤵
          • Windows security bypass
          • Executes dropped EXE
          • Loads dropped DLL
          • Windows security modification
          • Suspicious use of WriteProcessMemory
          PID:1992
          • C:\Users\Admin\AppData\Local\Temp\111775338.exe
            C:\Users\Admin\AppData\Local\Temp\111775338.exe
            5⤵
            • Windows security bypass
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Adds Run key to start application
            • Drops file in Windows directory
            • Suspicious behavior: SetClipboardViewer
            • Suspicious use of WriteProcessMemory
            PID:1816
            • C:\Users\Admin\AppData\Local\Temp\461713425.exe
              C:\Users\Admin\AppData\Local\Temp\461713425.exe
              6⤵
              • Executes dropped EXE
              PID:1348
            • C:\Users\Admin\AppData\Local\Temp\129023836.exe
              C:\Users\Admin\AppData\Local\Temp\129023836.exe
              6⤵
              • Executes dropped EXE
              PID:996
            • C:\Users\Admin\AppData\Local\Temp\26408309.exe
              C:\Users\Admin\AppData\Local\Temp\26408309.exe
              6⤵
              • Executes dropped EXE
              PID:3004
          • C:\Users\Admin\AppData\Local\Temp\2013131165.exe
            C:\Users\Admin\AppData\Local\Temp\2013131165.exe
            5⤵
            • Windows security bypass
            • Executes dropped EXE
            • Windows security modification
            • Adds Run key to start application
            • Drops file in Windows directory
            PID:1640
          • C:\Users\Admin\AppData\Local\Temp\320153683.exe
            C:\Users\Admin\AppData\Local\Temp\320153683.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:904
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c shutdown /r
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:1544
              • C:\Windows\SysWOW64\shutdown.exe
                shutdown /r
                7⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:2536
      • C:\Users\Admin\AppData\Local\Temp\2701923832.exe
        C:\Users\Admin\AppData\Local\Temp\2701923832.exe
        3⤵
        • Executes dropped EXE
        PID:1616
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2720
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:1592

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Privilege Escalation

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Defense Evasion

      Impair Defenses

      2
      T1562

      Disable or Modify Tools

      2
      T1562.001

      Modify Registry

      3
      T1112

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\J6KMOG19\1[1]
        Filesize

        85KB

        MD5

        34a87206cee71119a2c6a02e0129718e

        SHA1

        806643ae1b7685d64c2796227229461c8d526cd6

        SHA256

        ecea49f9a754af7055b60a860acfd8ce2bc63048c947c9ee6324f07d45c4787d

        SHA512

        e83b0e003687ebe5d5df5bd405b12b267e07252838d1575dc390b409e03279f9d0ce4a4691971a9601f58d52e55af2fa8ea9596ace4bef246f9ef511b65cdbc3

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\J6KMOG19\5[1]
        Filesize

        8KB

        MD5

        561816e1c4e7fedcd14342d0b203c48b

        SHA1

        c833316b6415f277eabaf66f6edc71d41770e094

        SHA256

        e0ad6f3d6e5cb162a1658ba96c04e4df39adcf593b28f5d07222dbb02d7fbb18

        SHA512

        25be65e63b5b6d3e6d510c0310e2e5c1cea876bdb72226d9a6dfc0feff4f12d11b7a776042b87c7774f69b174be4e28065988199049d6670198e9e330f067fd5

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LF4IFORF\2[1]
        Filesize

        14KB

        MD5

        fce292c79288067dc17919ed588c161c

        SHA1

        bb44fa2c95af5bbd11e49264a40c16d6f343fa21

        SHA256

        4ef8146d85d60c2867bdbe44304b5ba00cceb208f4c10c9f91183308e1da3828

        SHA512

        73dac29753044a720fc43b4ee19d320e06855167cdf0ebf329207aa16faa13fd6d2937bd87b54e544dd8d4c3da634773abd73769d3915154099ff01e6e03033e

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LF4IFORF\cc33[1]
        Filesize

        80KB

        MD5

        98e2443907f1ecb82e86e3818b25ba66

        SHA1

        cfdafa41e582e8bd21cb93a96add84d0ab2bdc9f

        SHA256

        ef83ef42ff36634eb2af69ab262e248623751c5491267904ef50ae8d3f1d0481

        SHA512

        d47843174a5d5aa468e166c8f8d1bc74240b47ada6b095df948863b72aee503f9221be813d0a40dd5e6f7def43e1023e394227ab0ff7d8708d65eada708e7356

      • C:\Users\Admin\tbtnds.dat
        Filesize

        4KB

        MD5

        1bb44f98bbd7c0d4995119e49e5eef10

        SHA1

        6e83153769bc6bb0df38570fd6377a73c0b72164

        SHA256

        1cdaf19bd4d09585b731db90565a9809376b02e5e6a505373a4983d05b384669

        SHA512

        35e23c62a5e7bb462985c0da66dac32142afdc4d9cf33fcc2ba336d7502912fd577a69db952710bf337dd8cef7dfb314e7482c20966f18638f9533e6c3d5bf5d

      • \176521819414116\lsass.exe
        Filesize

        100KB

        MD5

        ee0a1ec859b753abc30847157d81f37c

        SHA1

        2fd868d94c6dc063ca49c767c873505fbc87dcd9

        SHA256

        abf63fc54948cdd9d1bf46a2f59fcb081bb0ff10b595f0ba2faad392ad368922

        SHA512

        6ba490cad428176d4235241ab96d741121e608f3fcf156c4a8ba0b106c640ac392ef4f74e0b11f5c56c3829e8566a613676dbef812e1e89c248c40338331bfdc

      • \Users\Admin\AppData\Local\Temp\111775338.exe
        Filesize

        85KB

        MD5

        10ffc145e1c09190a496a0e0527b4f3f

        SHA1

        e21fba21a11eecb4bc37638f48aed9f09d8912f6

        SHA256

        80b7e224f28c6160737a313221b9fc94d5f5e933ae1438afef4b5fae33185b2d

        SHA512

        bec357e73376f2e9e2963db5f7110a4c90de31a94edfaa7bf59c2f01b7bdd0c33e9a8024e995b7f0e67e332bc4aa0ec1280c7c28a24ba554772f8325e1badd1d

      • \Users\Admin\AppData\Local\Temp\2013131165.exe
        Filesize

        14KB

        MD5

        2f4ab1a4a57649200550c0906d57bc28

        SHA1

        94bc52ed3921791630b2a001d9565b8f1bd3bd17

        SHA256

        baa6149b5b917ea3af1f7c77a65e26a34a191a31a9c79726bd60baf4656701fa

        SHA512

        ab1a59aa4c48f6c7fcf7950f4a68c3b89a56f266681a5aabd0df947af8340676e209d82ddd1997bfebd972b35ca235233b61231335aec4567f7b031e786ea7e8

      • \Users\Admin\AppData\Local\Temp\2701923832.exe
        Filesize

        79KB

        MD5

        ca57b9f2c47ab7d459f6c88d550e3e32

        SHA1

        a179d0c011a06f02aa0b24fa9ceaea10429da078

        SHA256

        937faa2f94fd8bf084196a0b354bb2dc364e557b70d682f183caf8cb0fdbd77b

        SHA512

        7950798db7601b96a585fd4e7a8f471944e7d09fa3a1cbc4ae256eb6d4817850ab3454d83a06b7c8449f6cd190b8206b6497a8570a2f010456c14e48651331df

      • \Users\Admin\AppData\Local\Temp\320153683.exe
        Filesize

        8KB

        MD5

        11861ff368cdb82536b9313e7301ce4f

        SHA1

        7691adefb0d65fcdd7803ce8896d183cd4edc3cf

        SHA256

        38a5e274bd63a97d2075a0f24b521dcce4f63e8e5faf3a458da1f227d38f485e

        SHA512

        379e174a6bb0fabaa5ac2acebb30d6032992cd1c943f41ded4613697b11b88e2b14ee060b49c2d676253bc0ae8095ac0df4ea8948dfd464a812d7721cd61b7f2

      • \Users\Admin\AppData\Local\Temp\3619734919.exe
        Filesize

        79KB

        MD5

        1e8a2ed2e3f35620fb6b8c2a782a57f3

        SHA1

        e924ce6d147ecc8b30b7c7cad02e5c9ae09a743a

        SHA256

        3f16f4550826076b2c8cd7b392ee649aeb06740328658a2d30c3d2002c6b7879

        SHA512

        ce4dc7fdd7f81a7a127d650f9175292b287b4803d815d74b64a4e5125cff66224d75e7ecade1d9c0e42f870bdb49a78e9613b1a49675ab5bc098611b99b49ade

      • memory/1592-118-0x0000000002820000-0x0000000002821000-memory.dmp
        Filesize

        4KB

      • memory/2720-117-0x0000000002990000-0x0000000002991000-memory.dmp
        Filesize

        4KB