Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 15:59

General

  • Target

    f7a00659422f62b10d460d93b78b9d489d19bdbcda637075f33e34b9490092d4.exe

  • Size

    361KB

  • MD5

    5246fbcfe4c457612cf0abffbeddeeb0

  • SHA1

    fc9c32cbcbf229b7a565b156e6aa77100f6f61c9

  • SHA256

    f7a00659422f62b10d460d93b78b9d489d19bdbcda637075f33e34b9490092d4

  • SHA512

    c2ef98daf875f8ec222339036606d591e9c3369ad0c3c68b907731f4194a0533c2228ad109f1d17c188032a8c2757eb59ea22aa49baace475cb0c4be5301c9b3

  • SSDEEP

    6144:iflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:iflfAsiVGjSGecvX

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7a00659422f62b10d460d93b78b9d489d19bdbcda637075f33e34b9490092d4.exe
    "C:\Users\Admin\AppData\Local\Temp\f7a00659422f62b10d460d93b78b9d489d19bdbcda637075f33e34b9490092d4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Temp\pnlkayxvtsqgedbz.exe
      C:\Temp\pnlkayxvtsqgedbz.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\eaazvvrqpm.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:1936
        • C:\Temp\eaazvvrqpm.exe
          C:\Temp\eaazvvrqpm.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1792
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:1796
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:1348
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://xytets.com:2345/t.asp?os=home
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:388
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:388 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:972

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    b911bfecd95c12a964c23d6d4df2bad3

    SHA1

    cbab8c8868b366c8c74b5857a533e4c7393d5341

    SHA256

    f895d9d38b2f78f1fc312f7862719aaea363edbbd692ed065fe7570d1716f9f7

    SHA512

    fad7c09f7bfdda0bd2d5552eee3556ed42066038ae8b9076a18aafddbb0c032bbf0d87593f9c281efe526be4b3b27b05fd363e118f4c58a3cfa860ecbba23ab8

  • C:\Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    b911bfecd95c12a964c23d6d4df2bad3

    SHA1

    cbab8c8868b366c8c74b5857a533e4c7393d5341

    SHA256

    f895d9d38b2f78f1fc312f7862719aaea363edbbd692ed065fe7570d1716f9f7

    SHA512

    fad7c09f7bfdda0bd2d5552eee3556ed42066038ae8b9076a18aafddbb0c032bbf0d87593f9c281efe526be4b3b27b05fd363e118f4c58a3cfa860ecbba23ab8

  • C:\Temp\eaazvvrqpm.exe

    Filesize

    361KB

    MD5

    dba9519ccd10168dd09a13c148a18a8a

    SHA1

    6fec42a8b6cf7471bb50aa82944f0e5279132d45

    SHA256

    a15a9ab3519d938e705eb8e5ac036fd6ac70b5a56e6f0440ded8bf062e23b1ad

    SHA512

    575e69d2522817af88d037e47ce459feed825c601ba5f98170ac9e39c7653189a8daf3b4130a25df2bc0a321301018fac93124998abdc67ae21486e484135967

  • C:\Temp\pnlkayxvtsqgedbz.exe

    Filesize

    361KB

    MD5

    a9b83c98f31c0a1579dbac2c8447eaaa

    SHA1

    83d69a029f1f48325c996256e8e85b9f32b9dad9

    SHA256

    8dd9c986eae3c82f8e42a75b2675e3e17cfc5691ea177b235ec91a12e860bea2

    SHA512

    89050f0cd1db47376f8ca6e36fdcf164e6f5d4f9469073e4abb6e54a2245a598af25b8f9b681c2dbb1d76dc93c405687687987c7599dea177fbe9b0a3b326ec5

  • C:\Temp\pnlkayxvtsqgedbz.exe

    Filesize

    361KB

    MD5

    a9b83c98f31c0a1579dbac2c8447eaaa

    SHA1

    83d69a029f1f48325c996256e8e85b9f32b9dad9

    SHA256

    8dd9c986eae3c82f8e42a75b2675e3e17cfc5691ea177b235ec91a12e860bea2

    SHA512

    89050f0cd1db47376f8ca6e36fdcf164e6f5d4f9469073e4abb6e54a2245a598af25b8f9b681c2dbb1d76dc93c405687687987c7599dea177fbe9b0a3b326ec5

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\U0ZLZKBX.txt

    Filesize

    603B

    MD5

    e7cedce0d48ef9f18920c9672bc84491

    SHA1

    1d764ecd2d8e82a414786f2b6ada51f25e76531d

    SHA256

    be3d89a573e21fb43366dda7da212a26c3cef70dcaa7ccc206ee14c297d64f5a

    SHA512

    9c9f88596f84ff9e2868719256d9ea00297c666995e689d9641dd3e21cb9fea4ebc35ad20e36d0fb749f51f31113b5c519b95c497c3d049dff51b85c04df6383

  • C:\temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    b911bfecd95c12a964c23d6d4df2bad3

    SHA1

    cbab8c8868b366c8c74b5857a533e4c7393d5341

    SHA256

    f895d9d38b2f78f1fc312f7862719aaea363edbbd692ed065fe7570d1716f9f7

    SHA512

    fad7c09f7bfdda0bd2d5552eee3556ed42066038ae8b9076a18aafddbb0c032bbf0d87593f9c281efe526be4b3b27b05fd363e118f4c58a3cfa860ecbba23ab8

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    b911bfecd95c12a964c23d6d4df2bad3

    SHA1

    cbab8c8868b366c8c74b5857a533e4c7393d5341

    SHA256

    f895d9d38b2f78f1fc312f7862719aaea363edbbd692ed065fe7570d1716f9f7

    SHA512

    fad7c09f7bfdda0bd2d5552eee3556ed42066038ae8b9076a18aafddbb0c032bbf0d87593f9c281efe526be4b3b27b05fd363e118f4c58a3cfa860ecbba23ab8

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    b911bfecd95c12a964c23d6d4df2bad3

    SHA1

    cbab8c8868b366c8c74b5857a533e4c7393d5341

    SHA256

    f895d9d38b2f78f1fc312f7862719aaea363edbbd692ed065fe7570d1716f9f7

    SHA512

    fad7c09f7bfdda0bd2d5552eee3556ed42066038ae8b9076a18aafddbb0c032bbf0d87593f9c281efe526be4b3b27b05fd363e118f4c58a3cfa860ecbba23ab8

  • \Temp\CreateProcess.exe

    Filesize

    3KB

    MD5

    b911bfecd95c12a964c23d6d4df2bad3

    SHA1

    cbab8c8868b366c8c74b5857a533e4c7393d5341

    SHA256

    f895d9d38b2f78f1fc312f7862719aaea363edbbd692ed065fe7570d1716f9f7

    SHA512

    fad7c09f7bfdda0bd2d5552eee3556ed42066038ae8b9076a18aafddbb0c032bbf0d87593f9c281efe526be4b3b27b05fd363e118f4c58a3cfa860ecbba23ab8

  • \Temp\pnlkayxvtsqgedbz.exe

    Filesize

    361KB

    MD5

    a9b83c98f31c0a1579dbac2c8447eaaa

    SHA1

    83d69a029f1f48325c996256e8e85b9f32b9dad9

    SHA256

    8dd9c986eae3c82f8e42a75b2675e3e17cfc5691ea177b235ec91a12e860bea2

    SHA512

    89050f0cd1db47376f8ca6e36fdcf164e6f5d4f9469073e4abb6e54a2245a598af25b8f9b681c2dbb1d76dc93c405687687987c7599dea177fbe9b0a3b326ec5

  • memory/1688-55-0x0000000000000000-mapping.dmp

  • memory/1796-65-0x0000000000000000-mapping.dmp

  • memory/1936-61-0x0000000000000000-mapping.dmp