Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 18:32

General

  • Target

    fff6673e3d2ecce8138dbe931e3e9431023562bea4ae534de5ad93b0e4f5afb9_JC.exe

  • Size

    1.1MB

  • MD5

    16f06f9ce7967c0b609d4a41f1aefdd9

  • SHA1

    67aa0741159db8036bf83083b447f248537fe4fd

  • SHA256

    fff6673e3d2ecce8138dbe931e3e9431023562bea4ae534de5ad93b0e4f5afb9

  • SHA512

    b99b4e8bfcdc9b9ac7a50bd350a40d1963af3e2af76b797bff585ba1f3bb86ad1e34565512c0f86fe0b1a5c24fd76a04d99f59bb40a6834d682425ae69f7704b

  • SSDEEP

    24576:syAmRGjsZfnqxlYheYYfqMpf2mWmqKwltjt4otrNSaJ7:bAf7VYRM2mhqLln4oJNSaJ

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 15 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fff6673e3d2ecce8138dbe931e3e9431023562bea4ae534de5ad93b0e4f5afb9_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\fff6673e3d2ecce8138dbe931e3e9431023562bea4ae534de5ad93b0e4f5afb9_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rH1kC87.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rH1kC87.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2220
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Lk4Sf94.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Lk4Sf94.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:848
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\RR2pg53.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\RR2pg53.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2324
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1kM41ii6.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1kM41ii6.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2720
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2480
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2504
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 268
                7⤵
                • Program crash
                PID:2700
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rH1kC87.exe

    Filesize

    1018KB

    MD5

    25e24577716ed28b117f7b734b592123

    SHA1

    49c7cae451d73911a1ecc73661b2e0e0c6deed64

    SHA256

    1225c6a4a7520badf5dcca4e6ab5032bcd56e759d3b32193d64826950c51601b

    SHA512

    a39cc889c8abb64cd004fc2b1d1ec61bfd7bcba4e01d3d1b2e751336ede78479360fc39b423908854e28e024b74cdb8bdcb32af6dd4500141bc96c7dfeab8681

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rH1kC87.exe

    Filesize

    1018KB

    MD5

    25e24577716ed28b117f7b734b592123

    SHA1

    49c7cae451d73911a1ecc73661b2e0e0c6deed64

    SHA256

    1225c6a4a7520badf5dcca4e6ab5032bcd56e759d3b32193d64826950c51601b

    SHA512

    a39cc889c8abb64cd004fc2b1d1ec61bfd7bcba4e01d3d1b2e751336ede78479360fc39b423908854e28e024b74cdb8bdcb32af6dd4500141bc96c7dfeab8681

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Lk4Sf94.exe

    Filesize

    723KB

    MD5

    d2abdf5fb30464632eab5dac65714278

    SHA1

    4efed2f36b5d37521bfdfc2f59ad4b4395532c2d

    SHA256

    37b8121c6f07ab3dc55f7fe57b5cea1d8372291c1d31fd00b2bc56e5e1acda0b

    SHA512

    89f97ea341af496ea028947d041990ea4964406480961c7e0feadfe1f3d090808b733f916b9bb507a3b032ed080df5f5a1b28cb6a0e8d716e65df16a52050dd6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Lk4Sf94.exe

    Filesize

    723KB

    MD5

    d2abdf5fb30464632eab5dac65714278

    SHA1

    4efed2f36b5d37521bfdfc2f59ad4b4395532c2d

    SHA256

    37b8121c6f07ab3dc55f7fe57b5cea1d8372291c1d31fd00b2bc56e5e1acda0b

    SHA512

    89f97ea341af496ea028947d041990ea4964406480961c7e0feadfe1f3d090808b733f916b9bb507a3b032ed080df5f5a1b28cb6a0e8d716e65df16a52050dd6

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\RR2pg53.exe

    Filesize

    478KB

    MD5

    3db7e4cb95e58e224acef1896060a136

    SHA1

    d5c54450a868253186d215172553d856fb6ec298

    SHA256

    e515f33a9938bd72e5beaf525a61e73ee2b26f472e7731778937ed770e7933d9

    SHA512

    5b6102ed9849181ac7feab5bd3f7ad1a59ebf7234e2983726576316c4683b273d361972ba24b965ee249fe3cf6ed97da22038dfcd4d3f18743a04730ebab4868

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\RR2pg53.exe

    Filesize

    478KB

    MD5

    3db7e4cb95e58e224acef1896060a136

    SHA1

    d5c54450a868253186d215172553d856fb6ec298

    SHA256

    e515f33a9938bd72e5beaf525a61e73ee2b26f472e7731778937ed770e7933d9

    SHA512

    5b6102ed9849181ac7feab5bd3f7ad1a59ebf7234e2983726576316c4683b273d361972ba24b965ee249fe3cf6ed97da22038dfcd4d3f18743a04730ebab4868

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1kM41ii6.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1kM41ii6.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe

    Filesize

    422KB

    MD5

    0280ebe4f42da1d8476c98e3bb79795a

    SHA1

    2a86fde390205c7ea6c0a515e639a6423d929b9f

    SHA256

    e7e11bc18307b19f8ad86ae301759b08bd9886683c24af76e3ba993feea1792f

    SHA512

    27fcff90c7c16554ab2b453ae4c73204b6ac716ddb8065d5004a49b8a57fd3096efef9f2190b69bdc92c7bd4efed88e785dc5ca605f693bd527c7f60573cabb0

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe

    Filesize

    422KB

    MD5

    0280ebe4f42da1d8476c98e3bb79795a

    SHA1

    2a86fde390205c7ea6c0a515e639a6423d929b9f

    SHA256

    e7e11bc18307b19f8ad86ae301759b08bd9886683c24af76e3ba993feea1792f

    SHA512

    27fcff90c7c16554ab2b453ae4c73204b6ac716ddb8065d5004a49b8a57fd3096efef9f2190b69bdc92c7bd4efed88e785dc5ca605f693bd527c7f60573cabb0

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe

    Filesize

    422KB

    MD5

    0280ebe4f42da1d8476c98e3bb79795a

    SHA1

    2a86fde390205c7ea6c0a515e639a6423d929b9f

    SHA256

    e7e11bc18307b19f8ad86ae301759b08bd9886683c24af76e3ba993feea1792f

    SHA512

    27fcff90c7c16554ab2b453ae4c73204b6ac716ddb8065d5004a49b8a57fd3096efef9f2190b69bdc92c7bd4efed88e785dc5ca605f693bd527c7f60573cabb0

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\rH1kC87.exe

    Filesize

    1018KB

    MD5

    25e24577716ed28b117f7b734b592123

    SHA1

    49c7cae451d73911a1ecc73661b2e0e0c6deed64

    SHA256

    1225c6a4a7520badf5dcca4e6ab5032bcd56e759d3b32193d64826950c51601b

    SHA512

    a39cc889c8abb64cd004fc2b1d1ec61bfd7bcba4e01d3d1b2e751336ede78479360fc39b423908854e28e024b74cdb8bdcb32af6dd4500141bc96c7dfeab8681

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\rH1kC87.exe

    Filesize

    1018KB

    MD5

    25e24577716ed28b117f7b734b592123

    SHA1

    49c7cae451d73911a1ecc73661b2e0e0c6deed64

    SHA256

    1225c6a4a7520badf5dcca4e6ab5032bcd56e759d3b32193d64826950c51601b

    SHA512

    a39cc889c8abb64cd004fc2b1d1ec61bfd7bcba4e01d3d1b2e751336ede78479360fc39b423908854e28e024b74cdb8bdcb32af6dd4500141bc96c7dfeab8681

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Lk4Sf94.exe

    Filesize

    723KB

    MD5

    d2abdf5fb30464632eab5dac65714278

    SHA1

    4efed2f36b5d37521bfdfc2f59ad4b4395532c2d

    SHA256

    37b8121c6f07ab3dc55f7fe57b5cea1d8372291c1d31fd00b2bc56e5e1acda0b

    SHA512

    89f97ea341af496ea028947d041990ea4964406480961c7e0feadfe1f3d090808b733f916b9bb507a3b032ed080df5f5a1b28cb6a0e8d716e65df16a52050dd6

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Lk4Sf94.exe

    Filesize

    723KB

    MD5

    d2abdf5fb30464632eab5dac65714278

    SHA1

    4efed2f36b5d37521bfdfc2f59ad4b4395532c2d

    SHA256

    37b8121c6f07ab3dc55f7fe57b5cea1d8372291c1d31fd00b2bc56e5e1acda0b

    SHA512

    89f97ea341af496ea028947d041990ea4964406480961c7e0feadfe1f3d090808b733f916b9bb507a3b032ed080df5f5a1b28cb6a0e8d716e65df16a52050dd6

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\RR2pg53.exe

    Filesize

    478KB

    MD5

    3db7e4cb95e58e224acef1896060a136

    SHA1

    d5c54450a868253186d215172553d856fb6ec298

    SHA256

    e515f33a9938bd72e5beaf525a61e73ee2b26f472e7731778937ed770e7933d9

    SHA512

    5b6102ed9849181ac7feab5bd3f7ad1a59ebf7234e2983726576316c4683b273d361972ba24b965ee249fe3cf6ed97da22038dfcd4d3f18743a04730ebab4868

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\RR2pg53.exe

    Filesize

    478KB

    MD5

    3db7e4cb95e58e224acef1896060a136

    SHA1

    d5c54450a868253186d215172553d856fb6ec298

    SHA256

    e515f33a9938bd72e5beaf525a61e73ee2b26f472e7731778937ed770e7933d9

    SHA512

    5b6102ed9849181ac7feab5bd3f7ad1a59ebf7234e2983726576316c4683b273d361972ba24b965ee249fe3cf6ed97da22038dfcd4d3f18743a04730ebab4868

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1kM41ii6.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1kM41ii6.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe

    Filesize

    422KB

    MD5

    0280ebe4f42da1d8476c98e3bb79795a

    SHA1

    2a86fde390205c7ea6c0a515e639a6423d929b9f

    SHA256

    e7e11bc18307b19f8ad86ae301759b08bd9886683c24af76e3ba993feea1792f

    SHA512

    27fcff90c7c16554ab2b453ae4c73204b6ac716ddb8065d5004a49b8a57fd3096efef9f2190b69bdc92c7bd4efed88e785dc5ca605f693bd527c7f60573cabb0

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe

    Filesize

    422KB

    MD5

    0280ebe4f42da1d8476c98e3bb79795a

    SHA1

    2a86fde390205c7ea6c0a515e639a6423d929b9f

    SHA256

    e7e11bc18307b19f8ad86ae301759b08bd9886683c24af76e3ba993feea1792f

    SHA512

    27fcff90c7c16554ab2b453ae4c73204b6ac716ddb8065d5004a49b8a57fd3096efef9f2190b69bdc92c7bd4efed88e785dc5ca605f693bd527c7f60573cabb0

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe

    Filesize

    422KB

    MD5

    0280ebe4f42da1d8476c98e3bb79795a

    SHA1

    2a86fde390205c7ea6c0a515e639a6423d929b9f

    SHA256

    e7e11bc18307b19f8ad86ae301759b08bd9886683c24af76e3ba993feea1792f

    SHA512

    27fcff90c7c16554ab2b453ae4c73204b6ac716ddb8065d5004a49b8a57fd3096efef9f2190b69bdc92c7bd4efed88e785dc5ca605f693bd527c7f60573cabb0

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe

    Filesize

    422KB

    MD5

    0280ebe4f42da1d8476c98e3bb79795a

    SHA1

    2a86fde390205c7ea6c0a515e639a6423d929b9f

    SHA256

    e7e11bc18307b19f8ad86ae301759b08bd9886683c24af76e3ba993feea1792f

    SHA512

    27fcff90c7c16554ab2b453ae4c73204b6ac716ddb8065d5004a49b8a57fd3096efef9f2190b69bdc92c7bd4efed88e785dc5ca605f693bd527c7f60573cabb0

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe

    Filesize

    422KB

    MD5

    0280ebe4f42da1d8476c98e3bb79795a

    SHA1

    2a86fde390205c7ea6c0a515e639a6423d929b9f

    SHA256

    e7e11bc18307b19f8ad86ae301759b08bd9886683c24af76e3ba993feea1792f

    SHA512

    27fcff90c7c16554ab2b453ae4c73204b6ac716ddb8065d5004a49b8a57fd3096efef9f2190b69bdc92c7bd4efed88e785dc5ca605f693bd527c7f60573cabb0

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe

    Filesize

    422KB

    MD5

    0280ebe4f42da1d8476c98e3bb79795a

    SHA1

    2a86fde390205c7ea6c0a515e639a6423d929b9f

    SHA256

    e7e11bc18307b19f8ad86ae301759b08bd9886683c24af76e3ba993feea1792f

    SHA512

    27fcff90c7c16554ab2b453ae4c73204b6ac716ddb8065d5004a49b8a57fd3096efef9f2190b69bdc92c7bd4efed88e785dc5ca605f693bd527c7f60573cabb0

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2jI4500.exe

    Filesize

    422KB

    MD5

    0280ebe4f42da1d8476c98e3bb79795a

    SHA1

    2a86fde390205c7ea6c0a515e639a6423d929b9f

    SHA256

    e7e11bc18307b19f8ad86ae301759b08bd9886683c24af76e3ba993feea1792f

    SHA512

    27fcff90c7c16554ab2b453ae4c73204b6ac716ddb8065d5004a49b8a57fd3096efef9f2190b69bdc92c7bd4efed88e785dc5ca605f693bd527c7f60573cabb0

  • memory/2504-80-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2504-79-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2504-90-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2504-88-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2504-85-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2504-86-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2504-83-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2504-84-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2504-82-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2504-81-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2720-57-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-43-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-69-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-59-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-65-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-63-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-61-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-55-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-42-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-67-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-45-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-49-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-53-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-51-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-47-0x00000000006B0000-0x00000000006C6000-memory.dmp

    Filesize

    88KB

  • memory/2720-41-0x00000000006B0000-0x00000000006CC000-memory.dmp

    Filesize

    112KB

  • memory/2720-40-0x00000000004E0000-0x00000000004FE000-memory.dmp

    Filesize

    120KB