Resubmissions

09-04-2024 12:52

240409-p4kqfaaf9y 10

09-04-2024 12:52

240409-p35zzsaf81 10

09-04-2024 12:52

240409-p35dfsfd58 10

09-04-2024 12:52

240409-p343paaf8z 10

14-05-2021 19:03

210514-4yv41mgcte 10

Analysis

  • max time kernel
    507s
  • max time network
    511s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-04-2024 12:52

Errors

Reason
Machine shutdown

General

  • Target

    4c80e5212c71b86274b03c7e90df62a6.exe

  • Size

    100KB

  • MD5

    4c80e5212c71b86274b03c7e90df62a6

  • SHA1

    27fb49e915fba0537c26f2e3643c8ed079cd5e45

  • SHA256

    552ac0917f936b6075b045c778da6f150cde88ebd89c8dd98ab8d0f2bf6a9e17

  • SHA512

    4135fc58ae7e2b6ad2ca82d955d2028f12dcdb97ac8388811f5e7687b0fa8e1845f383862ba2afd1170c1832f47536c615c4817ead432e2773fe0d18b4684453

  • SSDEEP

    3072:/3G8xswGZTYJWTbJPjMdhS3kxi/jrKwcNHjo86r8wLFS85F:/G8xo1qupjMrS3kxi/jrKwcNHjo86r8Q

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\4c80e5212c71b86274b03c7e90df62a6.exe
    "C:\Users\Admin\AppData\Local\Temp\4c80e5212c71b86274b03c7e90df62a6.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\1342084372089\wininet.exe
      C:\1342084372089\wininet.exe
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Suspicious use of WriteProcessMemory
      PID:2544
      • C:\Users\Admin\AppData\Local\Temp\3196525162.exe
        C:\Users\Admin\AppData\Local\Temp\3196525162.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2872
        • 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:2032
          • C:\Users\Admin\AppData\Local\Temp\3343921729.exe
            C:\Users\Admin\AppData\Local\Temp\3343921729.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:1316
            • C:\Users\Admin\AppData\Local\Temp\467128595.exe
              C:\Users\Admin\AppData\Local\Temp\467128595.exe
              6⤵
              • Executes dropped EXE
              PID:2984
            • C:\Users\Admin\AppData\Local\Temp\1847719108.exe
              C:\Users\Admin\AppData\Local\Temp\1847719108.exe
              6⤵
              • Executes dropped EXE
              PID:3024
            • C:\Users\Admin\AppData\Local\Temp\2187023734.exe
              C:\Users\Admin\AppData\Local\Temp\2187023734.exe
              6⤵
              • Executes dropped EXE
              PID:2944
          • C:\Users\Admin\AppData\Local\Temp\1466513466.exe
            C:\Users\Admin\AppData\Local\Temp\1466513466.exe
            5⤵
            • Windows security bypass
            • Executes dropped EXE
            • Windows security modification
            • Adds Run key to start application
            • Drops file in Windows directory
            PID:852
          • C:\Users\Admin\AppData\Local\Temp\1289318598.exe
            C:\Users\Admin\AppData\Local\Temp\1289318598.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:2600
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c shutdown /r
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2560
              • C:\Windows\SysWOW64\shutdown.exe
                shutdown /r
                7⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:3048
      • C:\Users\Admin\AppData\Local\Temp\3864726918.exe
        C:\Users\Admin\AppData\Local\Temp\3864726918.exe
        3⤵
        • Executes dropped EXE
        PID:2480
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2672
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2072

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\L9PN2QMY\1[1]
        Filesize

        85KB

        MD5

        34a87206cee71119a2c6a02e0129718e

        SHA1

        806643ae1b7685d64c2796227229461c8d526cd6

        SHA256

        ecea49f9a754af7055b60a860acfd8ce2bc63048c947c9ee6324f07d45c4787d

        SHA512

        e83b0e003687ebe5d5df5bd405b12b267e07252838d1575dc390b409e03279f9d0ce4a4691971a9601f58d52e55af2fa8ea9596ace4bef246f9ef511b65cdbc3

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\L9PN2QMY\5[1]
        Filesize

        8KB

        MD5

        561816e1c4e7fedcd14342d0b203c48b

        SHA1

        c833316b6415f277eabaf66f6edc71d41770e094

        SHA256

        e0ad6f3d6e5cb162a1658ba96c04e4df39adcf593b28f5d07222dbb02d7fbb18

        SHA512

        25be65e63b5b6d3e6d510c0310e2e5c1cea876bdb72226d9a6dfc0feff4f12d11b7a776042b87c7774f69b174be4e28065988199049d6670198e9e330f067fd5

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\U8A9A2DI\2[1]
        Filesize

        14KB

        MD5

        fce292c79288067dc17919ed588c161c

        SHA1

        bb44fa2c95af5bbd11e49264a40c16d6f343fa21

        SHA256

        4ef8146d85d60c2867bdbe44304b5ba00cceb208f4c10c9f91183308e1da3828

        SHA512

        73dac29753044a720fc43b4ee19d320e06855167cdf0ebf329207aa16faa13fd6d2937bd87b54e544dd8d4c3da634773abd73769d3915154099ff01e6e03033e

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

        4KB

        MD5

        f2e7797f50e82be3535b31cee33dec73

        SHA1

        eb39e1cb4a3cb9ac83c67d86846916574f224aeb

        SHA256

        a57536a86d28c3d356847dcd3914170c5eb7eb8bd3727c2e97297c14fc2f94d7

        SHA512

        37d9bf6d4216cc046cd8cafeed585ea81ddf1152d560a4f5cd21c5c3cca06819486374c8308d231a13949e5ec5839e9ea1ea65eedebe075812011a4f40dadb1f

      • \1342084372089\wininet.exe
        Filesize

        100KB

        MD5

        4c80e5212c71b86274b03c7e90df62a6

        SHA1

        27fb49e915fba0537c26f2e3643c8ed079cd5e45

        SHA256

        552ac0917f936b6075b045c778da6f150cde88ebd89c8dd98ab8d0f2bf6a9e17

        SHA512

        4135fc58ae7e2b6ad2ca82d955d2028f12dcdb97ac8388811f5e7687b0fa8e1845f383862ba2afd1170c1832f47536c615c4817ead432e2773fe0d18b4684453

      • \Users\Admin\AppData\Local\Temp\1289318598.exe
        Filesize

        8KB

        MD5

        11861ff368cdb82536b9313e7301ce4f

        SHA1

        7691adefb0d65fcdd7803ce8896d183cd4edc3cf

        SHA256

        38a5e274bd63a97d2075a0f24b521dcce4f63e8e5faf3a458da1f227d38f485e

        SHA512

        379e174a6bb0fabaa5ac2acebb30d6032992cd1c943f41ded4613697b11b88e2b14ee060b49c2d676253bc0ae8095ac0df4ea8948dfd464a812d7721cd61b7f2

      • \Users\Admin\AppData\Local\Temp\1466513466.exe
        Filesize

        14KB

        MD5

        2f4ab1a4a57649200550c0906d57bc28

        SHA1

        94bc52ed3921791630b2a001d9565b8f1bd3bd17

        SHA256

        baa6149b5b917ea3af1f7c77a65e26a34a191a31a9c79726bd60baf4656701fa

        SHA512

        ab1a59aa4c48f6c7fcf7950f4a68c3b89a56f266681a5aabd0df947af8340676e209d82ddd1997bfebd972b35ca235233b61231335aec4567f7b031e786ea7e8

      • \Users\Admin\AppData\Local\Temp\3196525162.exe
        Filesize

        79KB

        MD5

        1e8a2ed2e3f35620fb6b8c2a782a57f3

        SHA1

        e924ce6d147ecc8b30b7c7cad02e5c9ae09a743a

        SHA256

        3f16f4550826076b2c8cd7b392ee649aeb06740328658a2d30c3d2002c6b7879

        SHA512

        ce4dc7fdd7f81a7a127d650f9175292b287b4803d815d74b64a4e5125cff66224d75e7ecade1d9c0e42f870bdb49a78e9613b1a49675ab5bc098611b99b49ade

      • \Users\Admin\AppData\Local\Temp\3343921729.exe
        Filesize

        85KB

        MD5

        10ffc145e1c09190a496a0e0527b4f3f

        SHA1

        e21fba21a11eecb4bc37638f48aed9f09d8912f6

        SHA256

        80b7e224f28c6160737a313221b9fc94d5f5e933ae1438afef4b5fae33185b2d

        SHA512

        bec357e73376f2e9e2963db5f7110a4c90de31a94edfaa7bf59c2f01b7bdd0c33e9a8024e995b7f0e67e332bc4aa0ec1280c7c28a24ba554772f8325e1badd1d

      • \Users\Admin\AppData\Local\Temp\3864726918.exe
        Filesize

        79KB

        MD5

        ca57b9f2c47ab7d459f6c88d550e3e32

        SHA1

        a179d0c011a06f02aa0b24fa9ceaea10429da078

        SHA256

        937faa2f94fd8bf084196a0b354bb2dc364e557b70d682f183caf8cb0fdbd77b

        SHA512

        7950798db7601b96a585fd4e7a8f471944e7d09fa3a1cbc4ae256eb6d4817850ab3454d83a06b7c8449f6cd190b8206b6497a8570a2f010456c14e48651331df

      • memory/2072-112-0x00000000027E0000-0x00000000027E1000-memory.dmp
        Filesize

        4KB

      • memory/2672-111-0x0000000002B80000-0x0000000002B81000-memory.dmp
        Filesize

        4KB