Analysis

  • max time kernel
    132s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 04:46

General

  • Target

    853cd957733ed160556b01c74087f0db7f7396efc66b4a2886ab3a5cd422a128.exe

  • Size

    361KB

  • MD5

    507f9d39169fb6f73d292d5675a9e8ce

  • SHA1

    439cbf8a80a1678b5730d6df75980a632f19258c

  • SHA256

    853cd957733ed160556b01c74087f0db7f7396efc66b4a2886ab3a5cd422a128

  • SHA512

    8b4e423ba78789f488ea4e7e3b4bcf6297fa14f347c5745dca8fc24852365abd949917d6c341bce174b8cca3a46128c18f9f37d0997596a7fe730c4e66f61a2d

  • SSDEEP

    6144:eflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:eflfAsiVGjSGecvX

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\853cd957733ed160556b01c74087f0db7f7396efc66b4a2886ab3a5cd422a128.exe
    "C:\Users\Admin\AppData\Local\Temp\853cd957733ed160556b01c74087f0db7f7396efc66b4a2886ab3a5cd422a128.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1036
    • C:\Temp\yuqiwsojfylhdzrn.exe
      C:\Temp\yuqiwsojfylhdzrn.exe run
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\temp\CreateProcess.exe
        C:\temp\CreateProcess.exe C:\Temp\atqnjyrolh.exe ups_run
        3⤵
        • Executes dropped EXE
        PID:1468
        • C:\Temp\atqnjyrolh.exe
          C:\Temp\atqnjyrolh.exe ups_run
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:760
          • C:\temp\CreateProcess.exe
            C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
            5⤵
            • Executes dropped EXE
            PID:1352
            • C:\windows\system32\ipconfig.exe
              C:\windows\system32\ipconfig.exe /release
              6⤵
              • Gathers network information
              PID:2000
    • 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:960
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:960 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:848

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          714ff31e468a4b2eca0148383192fccf

          SHA1

          1ff8f961f3389439912a024912da1c91b6f1dd79

          SHA256

          bb857f8ce8b59e04ddbb930c3453487cd52f117554ed275a8d7b3d0319202696

          SHA512

          92028004b4339823b205776e78990900556bef824d3a355fe9fe1a85722cab0b7ab7ede5b0b997f6dd1332a9869486d100c17ced7a6081a89e682ba12f64b0f6

        • C:\Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          714ff31e468a4b2eca0148383192fccf

          SHA1

          1ff8f961f3389439912a024912da1c91b6f1dd79

          SHA256

          bb857f8ce8b59e04ddbb930c3453487cd52f117554ed275a8d7b3d0319202696

          SHA512

          92028004b4339823b205776e78990900556bef824d3a355fe9fe1a85722cab0b7ab7ede5b0b997f6dd1332a9869486d100c17ced7a6081a89e682ba12f64b0f6

        • C:\Temp\atqnjyrolh.exe

          Filesize

          361KB

          MD5

          d6f15aef7f3fb67e624ba438dd72d90f

          SHA1

          7f906e4c17ab97f6d1b76fcae6f0bdcbc9b4d784

          SHA256

          68c77d5cd0a398924d593ef30e2fa48e950d128369383037482b71dd777d1822

          SHA512

          852ac9fd861fcc50711b124cb235da8f5198dea489513be5611ad6a8f9df7cb3f153f30bf3626a56ecd5739b248a2c0875ea6569d077501e67cf6ad235d03ec2

        • C:\Temp\yuqiwsojfylhdzrn.exe

          Filesize

          361KB

          MD5

          852161b4bba37b46d39866423c35ab94

          SHA1

          1fe4445f4a879061c445e6566339732dc9d5df1b

          SHA256

          e770c7bc94e1485f4d487d0a9aa090abed9c7e97afd5c06f8b5b06f4e00a810f

          SHA512

          abd185cceba5c40810a991a73537e956e6f62095fd37d2013c9f16c7e4050f058a9175c597d6c64b04455d767e3664f8e6f58d64eb3739e7f2bf754141dad5b3

        • C:\Temp\yuqiwsojfylhdzrn.exe

          Filesize

          361KB

          MD5

          852161b4bba37b46d39866423c35ab94

          SHA1

          1fe4445f4a879061c445e6566339732dc9d5df1b

          SHA256

          e770c7bc94e1485f4d487d0a9aa090abed9c7e97afd5c06f8b5b06f4e00a810f

          SHA512

          abd185cceba5c40810a991a73537e956e6f62095fd37d2013c9f16c7e4050f058a9175c597d6c64b04455d767e3664f8e6f58d64eb3739e7f2bf754141dad5b3

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\OL0X9ROX.txt

          Filesize

          603B

          MD5

          619371bccfe95d504a17a68f5b3da7ce

          SHA1

          482d5ab3723865f30bb08946c47195a9dfdfe18f

          SHA256

          556160458a0cca929ae48d67018fa844461eb7d032434d9942c7a6296ea2edd4

          SHA512

          17f59d512ea98f81685848d3e8aa1fe24a284041607d1f13633856d7b1ed37e12819a493bb00ab1caa427e4dad11072678fc8d7db7f386abac750ed827b13ccd

        • C:\temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          714ff31e468a4b2eca0148383192fccf

          SHA1

          1ff8f961f3389439912a024912da1c91b6f1dd79

          SHA256

          bb857f8ce8b59e04ddbb930c3453487cd52f117554ed275a8d7b3d0319202696

          SHA512

          92028004b4339823b205776e78990900556bef824d3a355fe9fe1a85722cab0b7ab7ede5b0b997f6dd1332a9869486d100c17ced7a6081a89e682ba12f64b0f6

        • \Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          714ff31e468a4b2eca0148383192fccf

          SHA1

          1ff8f961f3389439912a024912da1c91b6f1dd79

          SHA256

          bb857f8ce8b59e04ddbb930c3453487cd52f117554ed275a8d7b3d0319202696

          SHA512

          92028004b4339823b205776e78990900556bef824d3a355fe9fe1a85722cab0b7ab7ede5b0b997f6dd1332a9869486d100c17ced7a6081a89e682ba12f64b0f6

        • \Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          714ff31e468a4b2eca0148383192fccf

          SHA1

          1ff8f961f3389439912a024912da1c91b6f1dd79

          SHA256

          bb857f8ce8b59e04ddbb930c3453487cd52f117554ed275a8d7b3d0319202696

          SHA512

          92028004b4339823b205776e78990900556bef824d3a355fe9fe1a85722cab0b7ab7ede5b0b997f6dd1332a9869486d100c17ced7a6081a89e682ba12f64b0f6

        • \Temp\CreateProcess.exe

          Filesize

          3KB

          MD5

          714ff31e468a4b2eca0148383192fccf

          SHA1

          1ff8f961f3389439912a024912da1c91b6f1dd79

          SHA256

          bb857f8ce8b59e04ddbb930c3453487cd52f117554ed275a8d7b3d0319202696

          SHA512

          92028004b4339823b205776e78990900556bef824d3a355fe9fe1a85722cab0b7ab7ede5b0b997f6dd1332a9869486d100c17ced7a6081a89e682ba12f64b0f6

        • \Temp\yuqiwsojfylhdzrn.exe

          Filesize

          361KB

          MD5

          852161b4bba37b46d39866423c35ab94

          SHA1

          1fe4445f4a879061c445e6566339732dc9d5df1b

          SHA256

          e770c7bc94e1485f4d487d0a9aa090abed9c7e97afd5c06f8b5b06f4e00a810f

          SHA512

          abd185cceba5c40810a991a73537e956e6f62095fd37d2013c9f16c7e4050f058a9175c597d6c64b04455d767e3664f8e6f58d64eb3739e7f2bf754141dad5b3