Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    15-10-2023 14:46

General

  • Target

    NEAS.7dde509f3fc326c337e247005264c2a2eb768b1832207b8a64577a10677168a7exe_JC.exe

  • Size

    876KB

  • MD5

    39d62f3b573b4da42041ce2d1f5a59a6

  • SHA1

    5df9874a704e943573f8f0cc4c2993d0e1c2d99a

  • SHA256

    7dde509f3fc326c337e247005264c2a2eb768b1832207b8a64577a10677168a7

  • SHA512

    d6a0fe37b776f604fe37b593107bbdbb02849cb5effc377042da79ec9b7a02d810b7cecc858a938913155a7cc0d39cbcf478b677e9009e891b26cd8de825dba9

  • SSDEEP

    12288:GMr7y90Raz//Qbr1clDgdFVKluiaALqXlZRfWRFEKJvR04QxsEkPoVKHKdpjktgg:9yea3Y/fOC3fqFs4Qain7IgzBq

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 13 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.7dde509f3fc326c337e247005264c2a2eb768b1832207b8a64577a10677168a7exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.7dde509f3fc326c337e247005264c2a2eb768b1832207b8a64577a10677168a7exe_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:816
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ae0JQ09.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ae0JQ09.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2028
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Bb1EQ02.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Bb1EQ02.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1668
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lg3xK54.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lg3xK54.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2304
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2716
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2720
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ae0JQ09.exe

    Filesize

    738KB

    MD5

    8dedfa6d98f4de76194bd0008aab76fc

    SHA1

    870d356129cf86e9b8fdf225bf5462d82de5c7db

    SHA256

    1632b0d88afc43350047932b0a268abdce34ad80e364a79e5248c2489cc40dc3

    SHA512

    ae218b146f42e36249659e0d6fa9fa32edeb0c2a5450aff742ebbdbe9c383a5e8e6555a2721660c5c529bea3a05decdc4efefd936d8710f1f5684ffb89fe88e7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ae0JQ09.exe

    Filesize

    738KB

    MD5

    8dedfa6d98f4de76194bd0008aab76fc

    SHA1

    870d356129cf86e9b8fdf225bf5462d82de5c7db

    SHA256

    1632b0d88afc43350047932b0a268abdce34ad80e364a79e5248c2489cc40dc3

    SHA512

    ae218b146f42e36249659e0d6fa9fa32edeb0c2a5450aff742ebbdbe9c383a5e8e6555a2721660c5c529bea3a05decdc4efefd936d8710f1f5684ffb89fe88e7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Bb1EQ02.exe

    Filesize

    503KB

    MD5

    4a6ebd6ca48ba4e71c726d1c6dce974a

    SHA1

    839e7947d7c382b8096af35c459b20c9a8bbe0c3

    SHA256

    f57e4ddbca60c504a218a0a57e75dea22629f708d3bf26dc1e0740cce933ac88

    SHA512

    99d129c523b47b01a44de5c80e9a29b92ee3c2eebe35d152866ad4b2f7b2741c8ab3f66d184f5ff8e9e649e97e4c9b4374d679cfca8f4d41ff1e279b3b5e6ecd

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Bb1EQ02.exe

    Filesize

    503KB

    MD5

    4a6ebd6ca48ba4e71c726d1c6dce974a

    SHA1

    839e7947d7c382b8096af35c459b20c9a8bbe0c3

    SHA256

    f57e4ddbca60c504a218a0a57e75dea22629f708d3bf26dc1e0740cce933ac88

    SHA512

    99d129c523b47b01a44de5c80e9a29b92ee3c2eebe35d152866ad4b2f7b2741c8ab3f66d184f5ff8e9e649e97e4c9b4374d679cfca8f4d41ff1e279b3b5e6ecd

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lg3xK54.exe

    Filesize

    317KB

    MD5

    068ad942d7cc0aa33669c408ef946103

    SHA1

    e1e0f883cd7657d4564de479d14e1af3b81cf00d

    SHA256

    dfbf6f045075316fb9786d7f70dbdd32354659bc12bdd40aff3ed2953f92febb

    SHA512

    c206f5f51e99540c4aeaecac1bb6ff06cd63f8f682d15a7dfecd3f279ed63323ebb0a00df731f19612472cd91468caf0107cb154f0e3e9384066fd61ce878f21

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lg3xK54.exe

    Filesize

    317KB

    MD5

    068ad942d7cc0aa33669c408ef946103

    SHA1

    e1e0f883cd7657d4564de479d14e1af3b81cf00d

    SHA256

    dfbf6f045075316fb9786d7f70dbdd32354659bc12bdd40aff3ed2953f92febb

    SHA512

    c206f5f51e99540c4aeaecac1bb6ff06cd63f8f682d15a7dfecd3f279ed63323ebb0a00df731f19612472cd91468caf0107cb154f0e3e9384066fd61ce878f21

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe

    Filesize

    129KB

    MD5

    4ed940ea493451635145489ffbdec386

    SHA1

    4b5d0ba229b8ac04f753864c1170da0070673e35

    SHA256

    b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

    SHA512

    8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe

    Filesize

    129KB

    MD5

    4ed940ea493451635145489ffbdec386

    SHA1

    4b5d0ba229b8ac04f753864c1170da0070673e35

    SHA256

    b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

    SHA512

    8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe

    Filesize

    129KB

    MD5

    4ed940ea493451635145489ffbdec386

    SHA1

    4b5d0ba229b8ac04f753864c1170da0070673e35

    SHA256

    b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

    SHA512

    8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Ae0JQ09.exe

    Filesize

    738KB

    MD5

    8dedfa6d98f4de76194bd0008aab76fc

    SHA1

    870d356129cf86e9b8fdf225bf5462d82de5c7db

    SHA256

    1632b0d88afc43350047932b0a268abdce34ad80e364a79e5248c2489cc40dc3

    SHA512

    ae218b146f42e36249659e0d6fa9fa32edeb0c2a5450aff742ebbdbe9c383a5e8e6555a2721660c5c529bea3a05decdc4efefd936d8710f1f5684ffb89fe88e7

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Ae0JQ09.exe

    Filesize

    738KB

    MD5

    8dedfa6d98f4de76194bd0008aab76fc

    SHA1

    870d356129cf86e9b8fdf225bf5462d82de5c7db

    SHA256

    1632b0d88afc43350047932b0a268abdce34ad80e364a79e5248c2489cc40dc3

    SHA512

    ae218b146f42e36249659e0d6fa9fa32edeb0c2a5450aff742ebbdbe9c383a5e8e6555a2721660c5c529bea3a05decdc4efefd936d8710f1f5684ffb89fe88e7

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Bb1EQ02.exe

    Filesize

    503KB

    MD5

    4a6ebd6ca48ba4e71c726d1c6dce974a

    SHA1

    839e7947d7c382b8096af35c459b20c9a8bbe0c3

    SHA256

    f57e4ddbca60c504a218a0a57e75dea22629f708d3bf26dc1e0740cce933ac88

    SHA512

    99d129c523b47b01a44de5c80e9a29b92ee3c2eebe35d152866ad4b2f7b2741c8ab3f66d184f5ff8e9e649e97e4c9b4374d679cfca8f4d41ff1e279b3b5e6ecd

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Bb1EQ02.exe

    Filesize

    503KB

    MD5

    4a6ebd6ca48ba4e71c726d1c6dce974a

    SHA1

    839e7947d7c382b8096af35c459b20c9a8bbe0c3

    SHA256

    f57e4ddbca60c504a218a0a57e75dea22629f708d3bf26dc1e0740cce933ac88

    SHA512

    99d129c523b47b01a44de5c80e9a29b92ee3c2eebe35d152866ad4b2f7b2741c8ab3f66d184f5ff8e9e649e97e4c9b4374d679cfca8f4d41ff1e279b3b5e6ecd

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\lg3xK54.exe

    Filesize

    317KB

    MD5

    068ad942d7cc0aa33669c408ef946103

    SHA1

    e1e0f883cd7657d4564de479d14e1af3b81cf00d

    SHA256

    dfbf6f045075316fb9786d7f70dbdd32354659bc12bdd40aff3ed2953f92febb

    SHA512

    c206f5f51e99540c4aeaecac1bb6ff06cd63f8f682d15a7dfecd3f279ed63323ebb0a00df731f19612472cd91468caf0107cb154f0e3e9384066fd61ce878f21

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\lg3xK54.exe

    Filesize

    317KB

    MD5

    068ad942d7cc0aa33669c408ef946103

    SHA1

    e1e0f883cd7657d4564de479d14e1af3b81cf00d

    SHA256

    dfbf6f045075316fb9786d7f70dbdd32354659bc12bdd40aff3ed2953f92febb

    SHA512

    c206f5f51e99540c4aeaecac1bb6ff06cd63f8f682d15a7dfecd3f279ed63323ebb0a00df731f19612472cd91468caf0107cb154f0e3e9384066fd61ce878f21

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe

    Filesize

    129KB

    MD5

    4ed940ea493451635145489ffbdec386

    SHA1

    4b5d0ba229b8ac04f753864c1170da0070673e35

    SHA256

    b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

    SHA512

    8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe

    Filesize

    129KB

    MD5

    4ed940ea493451635145489ffbdec386

    SHA1

    4b5d0ba229b8ac04f753864c1170da0070673e35

    SHA256

    b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

    SHA512

    8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe

    Filesize

    129KB

    MD5

    4ed940ea493451635145489ffbdec386

    SHA1

    4b5d0ba229b8ac04f753864c1170da0070673e35

    SHA256

    b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

    SHA512

    8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe

    Filesize

    129KB

    MD5

    4ed940ea493451635145489ffbdec386

    SHA1

    4b5d0ba229b8ac04f753864c1170da0070673e35

    SHA256

    b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

    SHA512

    8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe

    Filesize

    129KB

    MD5

    4ed940ea493451635145489ffbdec386

    SHA1

    4b5d0ba229b8ac04f753864c1170da0070673e35

    SHA256

    b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

    SHA512

    8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe

    Filesize

    129KB

    MD5

    4ed940ea493451635145489ffbdec386

    SHA1

    4b5d0ba229b8ac04f753864c1170da0070673e35

    SHA256

    b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

    SHA512

    8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Ub41BG5.exe

    Filesize

    129KB

    MD5

    4ed940ea493451635145489ffbdec386

    SHA1

    4b5d0ba229b8ac04f753864c1170da0070673e35

    SHA256

    b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa

    SHA512

    8feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c

  • memory/2720-46-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2720-48-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2720-50-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2720-52-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2720-47-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2720-45-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2720-44-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2720-43-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB