Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2022 16:08

General

  • Target

    ed2d7b25bb360cccb4f0f6a4f8732d7a.exe

  • Size

    75KB

  • MD5

    ed2d7b25bb360cccb4f0f6a4f8732d7a

  • SHA1

    6ffcc083956c5ac19826bdd87e12f87817ee837c

  • SHA256

    22f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092

  • SHA512

    6592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/twizt/

Wallets

12SJv5p8xUHeiKnXPCDaKCMpqvXj7TABT5BSxGt3csz9Beuc

1A6utf8R2zfLL7X31T5QRHdQyAx16BjdFD

3PFzu8Rw8aDNhDT6d5FMrZ3ckE4dEHzogfg

3BJS4zYwrnfcJMm4xLxRcsa69ght8n6QWz

qpzj59cm0dcyxy9597x927fx0wzu75nns5lsm2452k

XgWbWpuyPGney7hcS9vZ7eNhkj7WcvGcj8

DPcSSyFAYLu4aEB4s1Yotb8ANwtx6bZEQG

0xb899fC445a1b61Cdd62266795193203aa72351fE

LRDpmP5wHZ82LZimzWDLHVqJPDSpkM1gZ7

r1eZ7W1fmUT9tiUZwK6rr3g6RNiE4QpU1

TBdEh7r35ywUD5omutc2kDTX7rXhnFkxy5

t1T7mBRBgTYPEL9RPPBnAVgcftiWUPBFWyy

AGUqhQzF52Qwbvun5wQSrpokPtCC4b9yiX

bitcoincash:qpzj59cm0dcyxy9597x927fx0wzu75nns5lsm2452k

4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK

GCVFMTUKNLFBGHE3AHRJH4IJDRZGWOJ6JD2FQTFQAAIQR64ALD7QJHUY

bnb1rcg9mnkzna2tw4u8ughyaj6ja8feyj87hss9ky

bc1qzs2hs5dvyx04h0erq4ea72sctcre2rcwadsq2v

Signatures

  • Phorphiex

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

  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed2d7b25bb360cccb4f0f6a4f8732d7a.exe
    "C:\Users\Admin\AppData\Local\Temp\ed2d7b25bb360cccb4f0f6a4f8732d7a.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:4064
    • C:\Windows\winrecsv.exe
      C:\Windows\winrecsv.exe
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Windows security modification
      • Suspicious use of WriteProcessMemory
      PID:4024
      • C:\Users\Admin\AppData\Local\Temp\1811431440.exe
        C:\Users\Admin\AppData\Local\Temp\1811431440.exe
        3⤵
        • Executes dropped EXE
        PID:836
      • C:\Users\Admin\AppData\Local\Temp\873529329.exe
        C:\Users\Admin\AppData\Local\Temp\873529329.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:3176
        • C:\Users\Admin\winrecsv.exe
          C:\Users\Admin\winrecsv.exe
          4⤵
          • Windows security bypass
          • Executes dropped EXE
          • Windows security modification
          • Suspicious use of WriteProcessMemory
          PID:4424
          • C:\Users\Admin\AppData\Local\Temp\255594601.exe
            C:\Users\Admin\AppData\Local\Temp\255594601.exe
            5⤵
            • Executes dropped EXE
            PID:5072

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZU0QPHDB\1[1]

    Filesize

    6KB

    MD5

    9e2f163c15ee457be1f51981985570a1

    SHA1

    4a191e6da4a85b915f285e758d0789d2ede3aff1

    SHA256

    c7de55ddd548f4f268979e1f0c70ab0edb2566c0ce46b921ea281e1570abad82

    SHA512

    4b3eae4a1df79ac8805f46d32daecdb54028d160a5056679d4478c08e7f8ff42df5f84f4b1fe2cb8b5f3574eae5b18a94ad865edfc4d314a51118316c907967d

  • C:\Users\Admin\AppData\Local\Temp\1811431440.exe

    Filesize

    6KB

    MD5

    a475e43527d7dc7d6f2d23bad64fcc99

    SHA1

    793a7625c0106d6cd79d060b4eec94e58530833e

    SHA256

    f97c43bf3dce6180e658f2c3776e31cf52472b28ac8249be4d307880b6405eeb

    SHA512

    4af57a218d7d790b5ec4581dd2bc941deff05ea11bf6054a9d268c054af421977cdd68d5090884358208925f50023c97e9cfaba0831d72e9bcdcca729447d900

  • C:\Users\Admin\AppData\Local\Temp\1811431440.exe

    Filesize

    6KB

    MD5

    a475e43527d7dc7d6f2d23bad64fcc99

    SHA1

    793a7625c0106d6cd79d060b4eec94e58530833e

    SHA256

    f97c43bf3dce6180e658f2c3776e31cf52472b28ac8249be4d307880b6405eeb

    SHA512

    4af57a218d7d790b5ec4581dd2bc941deff05ea11bf6054a9d268c054af421977cdd68d5090884358208925f50023c97e9cfaba0831d72e9bcdcca729447d900

  • C:\Users\Admin\AppData\Local\Temp\255594601.exe

    Filesize

    6KB

    MD5

    a475e43527d7dc7d6f2d23bad64fcc99

    SHA1

    793a7625c0106d6cd79d060b4eec94e58530833e

    SHA256

    f97c43bf3dce6180e658f2c3776e31cf52472b28ac8249be4d307880b6405eeb

    SHA512

    4af57a218d7d790b5ec4581dd2bc941deff05ea11bf6054a9d268c054af421977cdd68d5090884358208925f50023c97e9cfaba0831d72e9bcdcca729447d900

  • C:\Users\Admin\AppData\Local\Temp\255594601.exe

    Filesize

    6KB

    MD5

    a475e43527d7dc7d6f2d23bad64fcc99

    SHA1

    793a7625c0106d6cd79d060b4eec94e58530833e

    SHA256

    f97c43bf3dce6180e658f2c3776e31cf52472b28ac8249be4d307880b6405eeb

    SHA512

    4af57a218d7d790b5ec4581dd2bc941deff05ea11bf6054a9d268c054af421977cdd68d5090884358208925f50023c97e9cfaba0831d72e9bcdcca729447d900

  • C:\Users\Admin\AppData\Local\Temp\873529329.exe

    Filesize

    75KB

    MD5

    ed2d7b25bb360cccb4f0f6a4f8732d7a

    SHA1

    6ffcc083956c5ac19826bdd87e12f87817ee837c

    SHA256

    22f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092

    SHA512

    6592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f

  • C:\Users\Admin\AppData\Local\Temp\873529329.exe

    Filesize

    75KB

    MD5

    ed2d7b25bb360cccb4f0f6a4f8732d7a

    SHA1

    6ffcc083956c5ac19826bdd87e12f87817ee837c

    SHA256

    22f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092

    SHA512

    6592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f

  • C:\Users\Admin\tncmds.dat

    Filesize

    295B

    MD5

    736696f9732537ccfd22f6cbad731f13

    SHA1

    70257e67b17b634464320a3f0d78a4fed92cfc00

    SHA256

    80bf82ec8153367a76a9622ff0142eb8bf8190a99b808065c6a005d6acd8194a

    SHA512

    ec72199a9684e039cc4cb75c63fe434aecf3fda755f4d6c5945cbb499336b1c716d0984e7f6d4b374d51c02675a4a89a268d268c4f68cb19efc0c8a7ded074e5

  • C:\Users\Admin\tnnodes.dat

    Filesize

    4KB

    MD5

    a72ad0ec1a394454c6c2654f0e291487

    SHA1

    9d0c5570fb201977603a2e6186b91189fd6a771d

    SHA256

    6db70cb72592840e1e02bcb68e98b531fdfe7d3d5da7ff5f7fb07caac1f5c96b

    SHA512

    8ea95b75c20a491aef638e24085325394fc8c3d72b01796f877c4a19e487c556255dbba7dd000d1a9d6080bf965f50ccf0b5427ecb56cd42ce53d57630496114

  • C:\Users\Admin\winrecsv.exe

    Filesize

    75KB

    MD5

    ed2d7b25bb360cccb4f0f6a4f8732d7a

    SHA1

    6ffcc083956c5ac19826bdd87e12f87817ee837c

    SHA256

    22f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092

    SHA512

    6592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f

  • C:\Users\Admin\winrecsv.exe

    Filesize

    75KB

    MD5

    ed2d7b25bb360cccb4f0f6a4f8732d7a

    SHA1

    6ffcc083956c5ac19826bdd87e12f87817ee837c

    SHA256

    22f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092

    SHA512

    6592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f

  • C:\Windows\winrecsv.exe

    Filesize

    75KB

    MD5

    ed2d7b25bb360cccb4f0f6a4f8732d7a

    SHA1

    6ffcc083956c5ac19826bdd87e12f87817ee837c

    SHA256

    22f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092

    SHA512

    6592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f

  • C:\Windows\winrecsv.exe

    Filesize

    75KB

    MD5

    ed2d7b25bb360cccb4f0f6a4f8732d7a

    SHA1

    6ffcc083956c5ac19826bdd87e12f87817ee837c

    SHA256

    22f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092

    SHA512

    6592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f

  • memory/836-135-0x0000000000000000-mapping.dmp

  • memory/3176-138-0x0000000000000000-mapping.dmp

  • memory/4024-132-0x0000000000000000-mapping.dmp

  • memory/4424-141-0x0000000000000000-mapping.dmp

  • memory/5072-145-0x0000000000000000-mapping.dmp