Analysis

  • max time kernel
    161s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 20:09

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 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\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:1688
    • 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:1584
      • 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:3008
        • 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:2692
          • 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:2560
          • 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:1924
            • 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:2712
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 268
                7⤵
                • Program crash
                PID:2784
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2744

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/2560-42-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-43-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-57-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-59-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-63-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-69-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-67-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-65-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-61-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-53-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-45-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-41-0x0000000000880000-0x000000000089C000-memory.dmp

    Filesize

    112KB

  • memory/2560-40-0x00000000003E0000-0x00000000003FE000-memory.dmp

    Filesize

    120KB

  • memory/2560-55-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-47-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-49-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2560-51-0x0000000000880000-0x0000000000896000-memory.dmp

    Filesize

    88KB

  • memory/2712-76-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2712-81-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2712-82-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2712-83-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2712-85-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2712-87-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2712-80-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2712-79-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2712-78-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2712-77-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB