Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-04-2024 01:01

General

  • Target

    bb33ac9f59e994eabaa81a036595b9a02b0ebfc1e35e8d429c5d761b5b7e607f.exe

  • Size

    471KB

  • MD5

    00b886f9ccc974b936ed6e3c34beab63

  • SHA1

    7d8fbf07e990a870accc9407d6487af5d26fbfc6

  • SHA256

    bb33ac9f59e994eabaa81a036595b9a02b0ebfc1e35e8d429c5d761b5b7e607f

  • SHA512

    df64d4b0bee8790572433780887cbc823be5b275791c6f455bfeecf70dc832783dd1aefb3ca234c1cb2ac56ceeda6d7ce7a53e03009fb7d20b0652ddf4ced828

  • SSDEEP

    6144:6C8T2w7qrXDOXTk1uv45QZwwsqHy6KdFK/XLG+df05csjUOMXuSl7lsV1kGLoB:6C8ThBvYGs+6KD3V05cEOXuSlZq

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

Wallets

0xCa90599132C4D88907Bd8E046540284aa468a035

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

LLeT2zkStY3cvxMBFhoWXkG5VuZPoezduv

rwc4LVd9ABpULQ1CuCpDkgX2xVB1fUijyb

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

17hgMFyLDwMjxWqw5GhijhnPdJDyFDqecY

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1epx67ne4vckqmaj4gwke8m322f4yjr6eh52wqw

bc1qmpkehfffkr6phuklsksnd7nhgx0369sxu772m3

bitcoincash:qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

GBQJMXYXPRIWFMXIFJR35ZB7LRKMB4PHCIUAUFR3TKUL6RDBZVLZEUJ3

Signatures

  • Phorphiex

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

  • Windows security bypass 2 TTPs 18 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 8 IoCs
  • Windows security modification 2 TTPs 21 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Drops file in Windows directory 6 IoCs
  • Suspicious behavior: SetClipboardViewer 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb33ac9f59e994eabaa81a036595b9a02b0ebfc1e35e8d429c5d761b5b7e607f.exe
    "C:\Users\Admin\AppData\Local\Temp\bb33ac9f59e994eabaa81a036595b9a02b0ebfc1e35e8d429c5d761b5b7e607f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Users\Admin\AppData\Local\Temp\6C18.exe
      "C:\Users\Admin\AppData\Local\Temp\6C18.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3288
      • C:\Users\Admin\AppData\Local\Temp\1902827685.exe
        C:\Users\Admin\AppData\Local\Temp\1902827685.exe
        3⤵
        • Windows security bypass
        • Executes dropped EXE
        • Windows security modification
        • Adds Run key to start application
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:3268
        • C:\Users\Admin\AppData\Local\Temp\140161133.exe
          C:\Users\Admin\AppData\Local\Temp\140161133.exe
          4⤵
          • Windows security bypass
          • Executes dropped EXE
          • Windows security modification
          • Adds Run key to start application
          • Drops file in Windows directory
          • Suspicious behavior: SetClipboardViewer
          • Suspicious use of WriteProcessMemory
          PID:2300
          • C:\Users\Admin\AppData\Local\Temp\120358316.exe
            C:\Users\Admin\AppData\Local\Temp\120358316.exe
            5⤵
            • Executes dropped EXE
            PID:3704
          • C:\Users\Admin\AppData\Local\Temp\1561531584.exe
            C:\Users\Admin\AppData\Local\Temp\1561531584.exe
            5⤵
            • Executes dropped EXE
            PID:4260
          • C:\Users\Admin\AppData\Local\Temp\323713396.exe
            C:\Users\Admin\AppData\Local\Temp\323713396.exe
            5⤵
            • Executes dropped EXE
            PID:3868
        • C:\Users\Admin\AppData\Local\Temp\2330425726.exe
          C:\Users\Admin\AppData\Local\Temp\2330425726.exe
          4⤵
          • Windows security bypass
          • Executes dropped EXE
          • Windows security modification
          • Adds Run key to start application
          • Drops file in Windows directory
          PID:4552
        • C:\Users\Admin\AppData\Local\Temp\2653130970.exe
          C:\Users\Admin\AppData\Local\Temp\2653130970.exe
          4⤵
          • Executes dropped EXE
          PID:1088

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

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1RRSUMCB\5[1]
    Filesize

    8KB

    MD5

    93c0bd2539d4d4eb74fe6d41c928f66c

    SHA1

    c7a2010ebd934828e20450c5318c8e20168f4ba8

    SHA256

    5d9f88fcde1bd7fbe7ecba0dae737da96a55005b0d61c45c4251be0677195299

    SHA512

    b8c7cdad4cf1ffd9a3bb6ffb36dabec957169bd43e27f0ec48c19693dd014c09916c0df0a46e808dba0450707c89e7dba7d3ff439d763fbe1e4d8b09fad2aad6

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3WBK18UY\2[1]
    Filesize

    14KB

    MD5

    fce292c79288067dc17919ed588c161c

    SHA1

    bb44fa2c95af5bbd11e49264a40c16d6f343fa21

    SHA256

    4ef8146d85d60c2867bdbe44304b5ba00cceb208f4c10c9f91183308e1da3828

    SHA512

    73dac29753044a720fc43b4ee19d320e06855167cdf0ebf329207aa16faa13fd6d2937bd87b54e544dd8d4c3da634773abd73769d3915154099ff01e6e03033e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8LAAWUGS\1[1]
    Filesize

    92KB

    MD5

    5dde1286cd55e25fe0fc60d2b064d137

    SHA1

    dd311cfbddc4dae8e15ad7b629adfab617b2a727

    SHA256

    a6ddd8b13c1192dd4740991eb836641fff23b2beff06bb348e6cfc613e8abd50

    SHA512

    e5d0efdd47b92b89a2e3e0cf0ab4f8258ba667ce7ac75123248d9c59058322caea8f8980b013d144f7d039bc376760d17c8c16b4c985fd1940f90cc1c450a450

  • C:\Users\Admin\AppData\Local\Temp\140161133.exe
    Filesize

    92KB

    MD5

    9d5d9c05478676448e711c067bfac5fc

    SHA1

    9de1e4e02e8b9c2e998f92b5e2b7ec0a6bc832ef

    SHA256

    b4f3a86dc3d34a311aec138b02208b181fb9f767203df3bd26d779a28e3d71ed

    SHA512

    1d47c1d17f968304aa2cfe2e8100d309f95f7303c94455c1098a8ae238fc1e1fbfcb86368836750b48b7a47c67bbcd35f901c4fb9457ab43b7f3ef1cb376e7a3

  • C:\Users\Admin\AppData\Local\Temp\1902827685.exe
    Filesize

    85KB

    MD5

    10ffc145e1c09190a496a0e0527b4f3f

    SHA1

    e21fba21a11eecb4bc37638f48aed9f09d8912f6

    SHA256

    80b7e224f28c6160737a313221b9fc94d5f5e933ae1438afef4b5fae33185b2d

    SHA512

    bec357e73376f2e9e2963db5f7110a4c90de31a94edfaa7bf59c2f01b7bdd0c33e9a8024e995b7f0e67e332bc4aa0ec1280c7c28a24ba554772f8325e1badd1d

  • C:\Users\Admin\AppData\Local\Temp\2330425726.exe
    Filesize

    14KB

    MD5

    2f4ab1a4a57649200550c0906d57bc28

    SHA1

    94bc52ed3921791630b2a001d9565b8f1bd3bd17

    SHA256

    baa6149b5b917ea3af1f7c77a65e26a34a191a31a9c79726bd60baf4656701fa

    SHA512

    ab1a59aa4c48f6c7fcf7950f4a68c3b89a56f266681a5aabd0df947af8340676e209d82ddd1997bfebd972b35ca235233b61231335aec4567f7b031e786ea7e8

  • C:\Users\Admin\AppData\Local\Temp\2653130970.exe
    Filesize

    8KB

    MD5

    80f97c916a3eb0e5663761ac5ee1ddd1

    SHA1

    4ee54f2bf257f9490eaa2c988a5705ef7b11d2bc

    SHA256

    9e06f61d715b1b88507e3e70390721ab7ab35d70fe2df6edaaf0e565783e7d2f

    SHA512

    85e30cfc5c02543820f884602701986aa1e40d587da13c35b76b80dc95c0d6b3e18f5b0ad083fcfa3e9b92935306e4f8faec36ac28ac25e53fb03dcba4a092a6

  • C:\Users\Admin\AppData\Local\Temp\6C18.exe
    Filesize

    9KB

    MD5

    62b97cf4c0abafeda36e3fc101a5a022

    SHA1

    328fae9acff3f17df6e9dc8d6ef1cec679d4eb2b

    SHA256

    e172537adcee1fcdc8f16c23e43a5ac82c56a0347fa0197c08be979438a534ab

    SHA512

    32bd7062aabd25205471cec8d292b820fc2fd2479da6fb723332887fc47036570bb2d25829acb7c883ccaaab272828c8effbc78f02a3deeabb47656f4b64eb24

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

    4KB

    MD5

    d73cf76255ed3e90e72d98d28e8eddd3

    SHA1

    d58abac9bb8e4bb30cea4ef3ba7aa19186189fb5

    SHA256

    bfcb5f4589729deeeb57b92842933b144322a672cfe3ce11586f1aec83472781

    SHA512

    20ef064050ba23e5163435c595bc9c81422ca3b8ac82338ff965961a954bd9c0da9b13f489997015565908d1105784b712ccc2b3a478fe990e4b99e071bfa9b2

  • memory/3404-7-0x0000000003150000-0x0000000003151000-memory.dmp
    Filesize

    4KB

  • memory/3404-8-0x0000000000400000-0x000000000047ADB0-memory.dmp
    Filesize

    491KB