Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 12:21

General

  • Target

    ee6011b068adeaac3225c889d74666f1f54621679b6eed56af5dcd1f804b782c.exe

  • Size

    6.9MB

  • MD5

    8b3dc020d2f44ddb51593c5568932c3b

  • SHA1

    be1cc6033fc318b5ecf7ff821e453cf394e23293

  • SHA256

    ee6011b068adeaac3225c889d74666f1f54621679b6eed56af5dcd1f804b782c

  • SHA512

    81dcaa56588d3f0c21ca5cec07722221714c0f5a8ce91ee3d44be65e2df32245eb114efe6a4bfdd64d0911554da8c720b3bf3f2f49dfcc0db6b9409635b4bc44

  • SSDEEP

    196608:wW0fKLtr95HARqIrmVY8S50UL8Kj8yTwHvWY3Nzj:wtO/hAPmVNyEWeNzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 63 IoCs
  • Runs net.exe
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee6011b068adeaac3225c889d74666f1f54621679b6eed56af5dcd1f804b782c.exe
    "C:\Users\Admin\AppData\Local\Temp\ee6011b068adeaac3225c889d74666f1f54621679b6eed56af5dcd1f804b782c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:512
    • C:\Users\Admin\AppData\Local\Temp\is-G17PI.tmp\ee6011b068adeaac3225c889d74666f1f54621679b6eed56af5dcd1f804b782c.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-G17PI.tmp\ee6011b068adeaac3225c889d74666f1f54621679b6eed56af5dcd1f804b782c.tmp" /SL5="$801D2,6973457,68096,C:\Users\Admin\AppData\Local\Temp\ee6011b068adeaac3225c889d74666f1f54621679b6eed56af5dcd1f804b782c.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:8
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2448
        • C:\Program Files (x86)\ConvertWMA\wmaconvert.exe
          "C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -s
          3⤵
          • Executes dropped EXE
          PID:3924
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2252
        • C:\Program Files (x86)\ConvertWMA\wmaconvert.exe
          "C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -i
          3⤵
          • Executes dropped EXE
          PID:1556
    • C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 11
      1⤵
        PID:2344

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\ConvertWMA\wmaconvert.exe

        Filesize

        66KB

        MD5

        74f8dfca7fa6f8f1d28850b47eea9582

        SHA1

        7af43b4b1e96a6725aa511af7fb485f5358dfc25

        SHA256

        20b2bf7b6f3906db95a265a1f165a67653759104136e833efc157e9b900e5597

        SHA512

        e7e9fab0d0f1b5571144262c6830d6f5a44404caf2e4f9dd957a8160a6b4140e4beaa4765ede7631fc95fb6e1b58febcbd2a15ceb6030a93851d35bb410daae3

      • C:\Program Files (x86)\ConvertWMA\wmaconvert.exe

        Filesize

        115KB

        MD5

        2bea65b2ae8d0a7f3d43def40aabefea

        SHA1

        51c14cb47859fbf5fe2b79dbb560e0c8a7e60d50

        SHA256

        5e165df2fd8512d9fbfc687598ddfa3a11c14bb42bbb55597625557d754360e1

        SHA512

        b746baf9d291b7cd92bb129212fb151aed14813d57c55d28b5d1c0285dc2be00d73d7e93e74437bfa58faf270bfe5d99834d22d575f5e85b0a8bb1a8a7875117

      • C:\Program Files (x86)\ConvertWMA\wmaconvert.exe

        Filesize

        143KB

        MD5

        4a8d6b727249a3f78b754f0bd32e5383

        SHA1

        8116ff9c318ccc5040124639c6c527621e17e051

        SHA256

        df4a60ad556c00192713aa209928258e8dd17f9ed35b857370283b9e5ce2d838

        SHA512

        e344ef6b44a9e0c104fdcb0a71266ecf117e19b132c9dd617c405b810db17264dc326368a0b758881d9e69918c11d8f00d6f805de267aea10110dcf773283d31

      • C:\Users\Admin\AppData\Local\Temp\is-G17PI.tmp\ee6011b068adeaac3225c889d74666f1f54621679b6eed56af5dcd1f804b782c.tmp

        Filesize

        328KB

        MD5

        159e42c0f096df581d8babdf124ed381

        SHA1

        e1f29975bb013639945e974081f800171bcc55d7

        SHA256

        9aa17f6390d2cb96ae55f57df8fcfb5dec8d65f90d76dcc38f1fff5ee75b5ea9

        SHA512

        6280449ac2a0d71c2cdfe093ab67bf21a96578d33871e941912349d0897c3f7d0d084ea4be676b101b289fe3c54fccea3e1e1a4c0547059081fdffd5c5b14b98

      • C:\Users\Admin\AppData\Local\Temp\is-G17PI.tmp\ee6011b068adeaac3225c889d74666f1f54621679b6eed56af5dcd1f804b782c.tmp

        Filesize

        261KB

        MD5

        8d1e478b2b3e9d5785a8a335a901d659

        SHA1

        3d2feb407043fd31592d61c942acb378f16f2643

        SHA256

        53528bdd97fbf71ad5866e43a6ce1ad5527acc22262b673c56a04dd563a17fd7

        SHA512

        c2ba9d13995f4e44187bcd573f4a0e720fe2f409e3f68844d501132064601d24deb044302fff8d95b65d2c7fa539399fc61b2cffc98da76ba9254a928be8e7de

      • C:\Users\Admin\AppData\Local\Temp\is-TK04V.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-TK04V.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/8-162-0x0000000000650000-0x0000000000651000-memory.dmp

        Filesize

        4KB

      • memory/8-7-0x0000000000650000-0x0000000000651000-memory.dmp

        Filesize

        4KB

      • memory/8-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/512-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/512-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/512-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1556-151-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/1556-155-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/1556-154-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/1556-152-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-172-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-182-0x00000000026B0000-0x000000000274E000-memory.dmp

        Filesize

        632KB

      • memory/3924-165-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-166-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-169-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-158-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-175-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-177-0x00000000026B0000-0x000000000274E000-memory.dmp

        Filesize

        632KB

      • memory/3924-179-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-161-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-185-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-188-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-189-0x00000000026B0000-0x000000000274E000-memory.dmp

        Filesize

        632KB

      • memory/3924-192-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-195-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-198-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-202-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-205-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/3924-208-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB