Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 20:06

General

  • Target

    fd2fde4b51e79039d00b43f7cd00b31f.exe

  • Size

    1.2MB

  • MD5

    fd2fde4b51e79039d00b43f7cd00b31f

  • SHA1

    83b525a3b007eaaa485cfa9556183ca2539c02cc

  • SHA256

    1055e85f63c4918500650bf56924ee225d9d62db0c778ea8f606f844e6d13bf9

  • SHA512

    deff8b05062962db74be2dbcff710179e268e9d8fa25e61d4984b0da67baef8024fd9566d63bb1d4e8a388412fcdb31dfb3fdb7a430f51687ce7aea38a1f5fa9

  • SSDEEP

    24576:wyhE5Y35Nd8BTXetbuA/h8c9VWE0N4rjCvrbnpLFr6sxP:32YpNQue4D0NSjCv/npLjx

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 14 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd2fde4b51e79039d00b43f7cd00b31f.exe
    "C:\Users\Admin\AppData\Local\Temp\fd2fde4b51e79039d00b43f7cd00b31f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tE5gS63.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tE5gS63.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2128
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG5ka69.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG5ka69.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2140
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sq6CQ71.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sq6CQ71.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3028
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1zg68IH7.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1zg68IH7.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:2692
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yy4755.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yy4755.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2516
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2488
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 284
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tE5gS63.exe

      Filesize

      1.0MB

      MD5

      e3f20ad259a862d3cda234b5b25db716

      SHA1

      da45c1bc0344ee184f7f2f3d6b3a4b0d7cda2e0b

      SHA256

      4f82b4eaa9ef7dbc28d2c3a1c1b43bfeddfc478e7e8922b680df227b7cbef2af

      SHA512

      d562a680571d08811c42ed1905dc0524d728428ae9a80d465b6d53a57a6de5dd0522b53da39e3a769ee60faabecc941ce04c484515d604b6e3a4b298e8c9ff4c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tE5gS63.exe

      Filesize

      1.0MB

      MD5

      e3f20ad259a862d3cda234b5b25db716

      SHA1

      da45c1bc0344ee184f7f2f3d6b3a4b0d7cda2e0b

      SHA256

      4f82b4eaa9ef7dbc28d2c3a1c1b43bfeddfc478e7e8922b680df227b7cbef2af

      SHA512

      d562a680571d08811c42ed1905dc0524d728428ae9a80d465b6d53a57a6de5dd0522b53da39e3a769ee60faabecc941ce04c484515d604b6e3a4b298e8c9ff4c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG5ka69.exe

      Filesize

      748KB

      MD5

      cc353418f49a51a7bef2afef59ce5071

      SHA1

      8a48f140bcac612e7701d1fb4f32f24b040fb986

      SHA256

      e525e5cc3fff370219746ffdea9b7e95157646810707421dc557c940a20cffbd

      SHA512

      d67c43d9805ac0eff86fc423cd52089e500f633515aa6560cbb86a795737f875c1e4c8590bd97899a40c0f756333f16b651a1bd1da2aaa3053bc59aaf534e9b4

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG5ka69.exe

      Filesize

      748KB

      MD5

      cc353418f49a51a7bef2afef59ce5071

      SHA1

      8a48f140bcac612e7701d1fb4f32f24b040fb986

      SHA256

      e525e5cc3fff370219746ffdea9b7e95157646810707421dc557c940a20cffbd

      SHA512

      d67c43d9805ac0eff86fc423cd52089e500f633515aa6560cbb86a795737f875c1e4c8590bd97899a40c0f756333f16b651a1bd1da2aaa3053bc59aaf534e9b4

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sq6CQ71.exe

      Filesize

      493KB

      MD5

      fbfba8262cb0687c1616c345893fd7e1

      SHA1

      18ec2d75f3eaacd497f05d21be556c0ecf760e4c

      SHA256

      853f57334d5ae888b689559ff4617207736181e8d057985fd02344f335e49f08

      SHA512

      f760a79089e3ed9162035ccf6e9cb70922fefac79b1418bf71395e943a73da955a0bdd52f2c1d68d2c9cc7bcdcecc8cec23e1a640f875b2d30b26ae3d0da906b

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sq6CQ71.exe

      Filesize

      493KB

      MD5

      fbfba8262cb0687c1616c345893fd7e1

      SHA1

      18ec2d75f3eaacd497f05d21be556c0ecf760e4c

      SHA256

      853f57334d5ae888b689559ff4617207736181e8d057985fd02344f335e49f08

      SHA512

      f760a79089e3ed9162035ccf6e9cb70922fefac79b1418bf71395e943a73da955a0bdd52f2c1d68d2c9cc7bcdcecc8cec23e1a640f875b2d30b26ae3d0da906b

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1zg68IH7.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1zg68IH7.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yy4755.exe

      Filesize

      448KB

      MD5

      9f7da01ebd8a0ab0d1711de39405883d

      SHA1

      e92b5303fcae4341f66b365e9df00a191e82c59b

      SHA256

      9a39312d99741edf3f4a575151ee4d46731bb84baba1ed44fd2a00952d1f01d5

      SHA512

      62ce69db5827f6a88e9bede29431ab1ab4dc1418fbd4a22c6fdc778c9fc1b1223929964d5c65011f288ffb7271a80591f06e4c0c398ce3c98e163eac904e9200

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yy4755.exe

      Filesize

      448KB

      MD5

      9f7da01ebd8a0ab0d1711de39405883d

      SHA1

      e92b5303fcae4341f66b365e9df00a191e82c59b

      SHA256

      9a39312d99741edf3f4a575151ee4d46731bb84baba1ed44fd2a00952d1f01d5

      SHA512

      62ce69db5827f6a88e9bede29431ab1ab4dc1418fbd4a22c6fdc778c9fc1b1223929964d5c65011f288ffb7271a80591f06e4c0c398ce3c98e163eac904e9200

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\tE5gS63.exe

      Filesize

      1.0MB

      MD5

      e3f20ad259a862d3cda234b5b25db716

      SHA1

      da45c1bc0344ee184f7f2f3d6b3a4b0d7cda2e0b

      SHA256

      4f82b4eaa9ef7dbc28d2c3a1c1b43bfeddfc478e7e8922b680df227b7cbef2af

      SHA512

      d562a680571d08811c42ed1905dc0524d728428ae9a80d465b6d53a57a6de5dd0522b53da39e3a769ee60faabecc941ce04c484515d604b6e3a4b298e8c9ff4c

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\tE5gS63.exe

      Filesize

      1.0MB

      MD5

      e3f20ad259a862d3cda234b5b25db716

      SHA1

      da45c1bc0344ee184f7f2f3d6b3a4b0d7cda2e0b

      SHA256

      4f82b4eaa9ef7dbc28d2c3a1c1b43bfeddfc478e7e8922b680df227b7cbef2af

      SHA512

      d562a680571d08811c42ed1905dc0524d728428ae9a80d465b6d53a57a6de5dd0522b53da39e3a769ee60faabecc941ce04c484515d604b6e3a4b298e8c9ff4c

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\HG5ka69.exe

      Filesize

      748KB

      MD5

      cc353418f49a51a7bef2afef59ce5071

      SHA1

      8a48f140bcac612e7701d1fb4f32f24b040fb986

      SHA256

      e525e5cc3fff370219746ffdea9b7e95157646810707421dc557c940a20cffbd

      SHA512

      d67c43d9805ac0eff86fc423cd52089e500f633515aa6560cbb86a795737f875c1e4c8590bd97899a40c0f756333f16b651a1bd1da2aaa3053bc59aaf534e9b4

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\HG5ka69.exe

      Filesize

      748KB

      MD5

      cc353418f49a51a7bef2afef59ce5071

      SHA1

      8a48f140bcac612e7701d1fb4f32f24b040fb986

      SHA256

      e525e5cc3fff370219746ffdea9b7e95157646810707421dc557c940a20cffbd

      SHA512

      d67c43d9805ac0eff86fc423cd52089e500f633515aa6560cbb86a795737f875c1e4c8590bd97899a40c0f756333f16b651a1bd1da2aaa3053bc59aaf534e9b4

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\sq6CQ71.exe

      Filesize

      493KB

      MD5

      fbfba8262cb0687c1616c345893fd7e1

      SHA1

      18ec2d75f3eaacd497f05d21be556c0ecf760e4c

      SHA256

      853f57334d5ae888b689559ff4617207736181e8d057985fd02344f335e49f08

      SHA512

      f760a79089e3ed9162035ccf6e9cb70922fefac79b1418bf71395e943a73da955a0bdd52f2c1d68d2c9cc7bcdcecc8cec23e1a640f875b2d30b26ae3d0da906b

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\sq6CQ71.exe

      Filesize

      493KB

      MD5

      fbfba8262cb0687c1616c345893fd7e1

      SHA1

      18ec2d75f3eaacd497f05d21be556c0ecf760e4c

      SHA256

      853f57334d5ae888b689559ff4617207736181e8d057985fd02344f335e49f08

      SHA512

      f760a79089e3ed9162035ccf6e9cb70922fefac79b1418bf71395e943a73da955a0bdd52f2c1d68d2c9cc7bcdcecc8cec23e1a640f875b2d30b26ae3d0da906b

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1zg68IH7.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1zg68IH7.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yy4755.exe

      Filesize

      448KB

      MD5

      9f7da01ebd8a0ab0d1711de39405883d

      SHA1

      e92b5303fcae4341f66b365e9df00a191e82c59b

      SHA256

      9a39312d99741edf3f4a575151ee4d46731bb84baba1ed44fd2a00952d1f01d5

      SHA512

      62ce69db5827f6a88e9bede29431ab1ab4dc1418fbd4a22c6fdc778c9fc1b1223929964d5c65011f288ffb7271a80591f06e4c0c398ce3c98e163eac904e9200

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yy4755.exe

      Filesize

      448KB

      MD5

      9f7da01ebd8a0ab0d1711de39405883d

      SHA1

      e92b5303fcae4341f66b365e9df00a191e82c59b

      SHA256

      9a39312d99741edf3f4a575151ee4d46731bb84baba1ed44fd2a00952d1f01d5

      SHA512

      62ce69db5827f6a88e9bede29431ab1ab4dc1418fbd4a22c6fdc778c9fc1b1223929964d5c65011f288ffb7271a80591f06e4c0c398ce3c98e163eac904e9200

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yy4755.exe

      Filesize

      448KB

      MD5

      9f7da01ebd8a0ab0d1711de39405883d

      SHA1

      e92b5303fcae4341f66b365e9df00a191e82c59b

      SHA256

      9a39312d99741edf3f4a575151ee4d46731bb84baba1ed44fd2a00952d1f01d5

      SHA512

      62ce69db5827f6a88e9bede29431ab1ab4dc1418fbd4a22c6fdc778c9fc1b1223929964d5c65011f288ffb7271a80591f06e4c0c398ce3c98e163eac904e9200

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yy4755.exe

      Filesize

      448KB

      MD5

      9f7da01ebd8a0ab0d1711de39405883d

      SHA1

      e92b5303fcae4341f66b365e9df00a191e82c59b

      SHA256

      9a39312d99741edf3f4a575151ee4d46731bb84baba1ed44fd2a00952d1f01d5

      SHA512

      62ce69db5827f6a88e9bede29431ab1ab4dc1418fbd4a22c6fdc778c9fc1b1223929964d5c65011f288ffb7271a80591f06e4c0c398ce3c98e163eac904e9200

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yy4755.exe

      Filesize

      448KB

      MD5

      9f7da01ebd8a0ab0d1711de39405883d

      SHA1

      e92b5303fcae4341f66b365e9df00a191e82c59b

      SHA256

      9a39312d99741edf3f4a575151ee4d46731bb84baba1ed44fd2a00952d1f01d5

      SHA512

      62ce69db5827f6a88e9bede29431ab1ab4dc1418fbd4a22c6fdc778c9fc1b1223929964d5c65011f288ffb7271a80591f06e4c0c398ce3c98e163eac904e9200

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yy4755.exe

      Filesize

      448KB

      MD5

      9f7da01ebd8a0ab0d1711de39405883d

      SHA1

      e92b5303fcae4341f66b365e9df00a191e82c59b

      SHA256

      9a39312d99741edf3f4a575151ee4d46731bb84baba1ed44fd2a00952d1f01d5

      SHA512

      62ce69db5827f6a88e9bede29431ab1ab4dc1418fbd4a22c6fdc778c9fc1b1223929964d5c65011f288ffb7271a80591f06e4c0c398ce3c98e163eac904e9200

    • memory/2488-84-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2488-76-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2488-95-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2488-90-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2488-89-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2488-87-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2488-78-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2488-80-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2488-85-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2488-82-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2488-83-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2488-81-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2692-69-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-63-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-49-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-45-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-51-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-53-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-55-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-67-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-65-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-47-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-61-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-59-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-43-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-42-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB

    • memory/2692-41-0x00000000005D0000-0x00000000005EC000-memory.dmp

      Filesize

      112KB

    • memory/2692-40-0x0000000000590000-0x00000000005AE000-memory.dmp

      Filesize

      120KB

    • memory/2692-57-0x00000000005D0000-0x00000000005E6000-memory.dmp

      Filesize

      88KB