Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    08/10/2023, 23:18

General

  • Target

    file.exe

  • Size

    1.1MB

  • MD5

    5016a5a45644b49b6bae6e7ce132cd3d

  • SHA1

    4c3d8e9189e84ddf270a6e62d9948d8801041646

  • SHA256

    d3b9c170432d7cdf33aa81f353af0739368f274a4aaa7be30884e64f591891b2

  • SHA512

    2124d4e57a3815d8af822afd7b7fdfd96124fcad7645bd4c3ef65e198825b9117aafa47b4228ca0677df7f277857d91891f2e872112549e61df5965607b2d683

  • SSDEEP

    24576:yy0buLhjF5EvjfYJy+rp0Oc6j0GTjkH51/8BRztri:ZKgp5YjYJy+Lx70H5h8BH

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uT6Lr79.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uT6Lr79.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2764
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pU1wP40.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pU1wP40.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3060
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\KV5AC39.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\KV5AC39.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2700
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1xs19Bs2.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1xs19Bs2.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:2876
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2952
            • 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:2448
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 268
                7⤵
                • Program crash
                PID:2816
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2712

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uT6Lr79.exe

          Filesize

          1021KB

          MD5

          b2064841a02d1467ba38d09a2a94fa9e

          SHA1

          effd644344925aceaf393595e054e0c5b6f6bb80

          SHA256

          76dd5a54f0b901d4d820216df433bd490a4265730d51fae1e91b74947c52d201

          SHA512

          590cfe92df4da21dcdab4db4ee4147f6d7a4bb4a6b0eee6e7c390903d336a9429685662b1368b3b11eda669c57e8ba1cff273b7a6940654fcb1c3794e3b26cc3

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uT6Lr79.exe

          Filesize

          1021KB

          MD5

          b2064841a02d1467ba38d09a2a94fa9e

          SHA1

          effd644344925aceaf393595e054e0c5b6f6bb80

          SHA256

          76dd5a54f0b901d4d820216df433bd490a4265730d51fae1e91b74947c52d201

          SHA512

          590cfe92df4da21dcdab4db4ee4147f6d7a4bb4a6b0eee6e7c390903d336a9429685662b1368b3b11eda669c57e8ba1cff273b7a6940654fcb1c3794e3b26cc3

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pU1wP40.exe

          Filesize

          725KB

          MD5

          fee5605393079d97253b4be1c4a4d01f

          SHA1

          4b12b74523c45c9811b420b306baaf06d0fb4982

          SHA256

          f891b959ccaded192791bb5c379368a3dd736ef4aa817f1e00b8518ffeadf2d5

          SHA512

          28ca0d072e91a28d9fd5aed145abae6eca91b7bd93b7e4ef5ecfde1f4160417cca5f614dba1ae8227e3ef6669db453ce83e4aab5e04bf0df0d96bfe5ccc5e4bc

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pU1wP40.exe

          Filesize

          725KB

          MD5

          fee5605393079d97253b4be1c4a4d01f

          SHA1

          4b12b74523c45c9811b420b306baaf06d0fb4982

          SHA256

          f891b959ccaded192791bb5c379368a3dd736ef4aa817f1e00b8518ffeadf2d5

          SHA512

          28ca0d072e91a28d9fd5aed145abae6eca91b7bd93b7e4ef5ecfde1f4160417cca5f614dba1ae8227e3ef6669db453ce83e4aab5e04bf0df0d96bfe5ccc5e4bc

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\KV5AC39.exe

          Filesize

          479KB

          MD5

          e3344ecff07ad54554ad412169851922

          SHA1

          b0567a446145ab78c2688172cab29c5895ea1f46

          SHA256

          f66c003d10fe5028124981dc4e2b1fe555e87d452f434d8f3c3eb37363a8d64b

          SHA512

          3cf6f8a60ce3a1b8e08ac3977a6ad08ac433d23157a1ed4fb16d03d8f405a85c46708e367f2bd3f6771d768ed167f2efb12640115e325c1ff65460a8ef12eee6

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\KV5AC39.exe

          Filesize

          479KB

          MD5

          e3344ecff07ad54554ad412169851922

          SHA1

          b0567a446145ab78c2688172cab29c5895ea1f46

          SHA256

          f66c003d10fe5028124981dc4e2b1fe555e87d452f434d8f3c3eb37363a8d64b

          SHA512

          3cf6f8a60ce3a1b8e08ac3977a6ad08ac433d23157a1ed4fb16d03d8f405a85c46708e367f2bd3f6771d768ed167f2efb12640115e325c1ff65460a8ef12eee6

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1xs19Bs2.exe

          Filesize

          194KB

          MD5

          35d718538c3e1346cb4fcf54aaa0f141

          SHA1

          234c0aa0465c27c190a83936e8e3aa3c4b991224

          SHA256

          97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

          SHA512

          4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1xs19Bs2.exe

          Filesize

          194KB

          MD5

          35d718538c3e1346cb4fcf54aaa0f141

          SHA1

          234c0aa0465c27c190a83936e8e3aa3c4b991224

          SHA256

          97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

          SHA512

          4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe

          Filesize

          423KB

          MD5

          83006c3070a64aaadb1e663e1b029445

          SHA1

          e7fb06fd8eae294a67a58bdb08fb25e34fb2b2b5

          SHA256

          284a3af95d5cf68a16d5ef2609de529ca26f590ab74ba86996fe7c1e29fb5d4d

          SHA512

          31934a663409be473e76a7246016dead71b03e15a048291cdd737523ca5bca1e2c3e0da5fcab1c162cb7fa09deff8a2d4f10fa0e29e1ef0407f8ba1c57fa70fb

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe

          Filesize

          423KB

          MD5

          83006c3070a64aaadb1e663e1b029445

          SHA1

          e7fb06fd8eae294a67a58bdb08fb25e34fb2b2b5

          SHA256

          284a3af95d5cf68a16d5ef2609de529ca26f590ab74ba86996fe7c1e29fb5d4d

          SHA512

          31934a663409be473e76a7246016dead71b03e15a048291cdd737523ca5bca1e2c3e0da5fcab1c162cb7fa09deff8a2d4f10fa0e29e1ef0407f8ba1c57fa70fb

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe

          Filesize

          423KB

          MD5

          83006c3070a64aaadb1e663e1b029445

          SHA1

          e7fb06fd8eae294a67a58bdb08fb25e34fb2b2b5

          SHA256

          284a3af95d5cf68a16d5ef2609de529ca26f590ab74ba86996fe7c1e29fb5d4d

          SHA512

          31934a663409be473e76a7246016dead71b03e15a048291cdd737523ca5bca1e2c3e0da5fcab1c162cb7fa09deff8a2d4f10fa0e29e1ef0407f8ba1c57fa70fb

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\uT6Lr79.exe

          Filesize

          1021KB

          MD5

          b2064841a02d1467ba38d09a2a94fa9e

          SHA1

          effd644344925aceaf393595e054e0c5b6f6bb80

          SHA256

          76dd5a54f0b901d4d820216df433bd490a4265730d51fae1e91b74947c52d201

          SHA512

          590cfe92df4da21dcdab4db4ee4147f6d7a4bb4a6b0eee6e7c390903d336a9429685662b1368b3b11eda669c57e8ba1cff273b7a6940654fcb1c3794e3b26cc3

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\uT6Lr79.exe

          Filesize

          1021KB

          MD5

          b2064841a02d1467ba38d09a2a94fa9e

          SHA1

          effd644344925aceaf393595e054e0c5b6f6bb80

          SHA256

          76dd5a54f0b901d4d820216df433bd490a4265730d51fae1e91b74947c52d201

          SHA512

          590cfe92df4da21dcdab4db4ee4147f6d7a4bb4a6b0eee6e7c390903d336a9429685662b1368b3b11eda669c57e8ba1cff273b7a6940654fcb1c3794e3b26cc3

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pU1wP40.exe

          Filesize

          725KB

          MD5

          fee5605393079d97253b4be1c4a4d01f

          SHA1

          4b12b74523c45c9811b420b306baaf06d0fb4982

          SHA256

          f891b959ccaded192791bb5c379368a3dd736ef4aa817f1e00b8518ffeadf2d5

          SHA512

          28ca0d072e91a28d9fd5aed145abae6eca91b7bd93b7e4ef5ecfde1f4160417cca5f614dba1ae8227e3ef6669db453ce83e4aab5e04bf0df0d96bfe5ccc5e4bc

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pU1wP40.exe

          Filesize

          725KB

          MD5

          fee5605393079d97253b4be1c4a4d01f

          SHA1

          4b12b74523c45c9811b420b306baaf06d0fb4982

          SHA256

          f891b959ccaded192791bb5c379368a3dd736ef4aa817f1e00b8518ffeadf2d5

          SHA512

          28ca0d072e91a28d9fd5aed145abae6eca91b7bd93b7e4ef5ecfde1f4160417cca5f614dba1ae8227e3ef6669db453ce83e4aab5e04bf0df0d96bfe5ccc5e4bc

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\KV5AC39.exe

          Filesize

          479KB

          MD5

          e3344ecff07ad54554ad412169851922

          SHA1

          b0567a446145ab78c2688172cab29c5895ea1f46

          SHA256

          f66c003d10fe5028124981dc4e2b1fe555e87d452f434d8f3c3eb37363a8d64b

          SHA512

          3cf6f8a60ce3a1b8e08ac3977a6ad08ac433d23157a1ed4fb16d03d8f405a85c46708e367f2bd3f6771d768ed167f2efb12640115e325c1ff65460a8ef12eee6

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\KV5AC39.exe

          Filesize

          479KB

          MD5

          e3344ecff07ad54554ad412169851922

          SHA1

          b0567a446145ab78c2688172cab29c5895ea1f46

          SHA256

          f66c003d10fe5028124981dc4e2b1fe555e87d452f434d8f3c3eb37363a8d64b

          SHA512

          3cf6f8a60ce3a1b8e08ac3977a6ad08ac433d23157a1ed4fb16d03d8f405a85c46708e367f2bd3f6771d768ed167f2efb12640115e325c1ff65460a8ef12eee6

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1xs19Bs2.exe

          Filesize

          194KB

          MD5

          35d718538c3e1346cb4fcf54aaa0f141

          SHA1

          234c0aa0465c27c190a83936e8e3aa3c4b991224

          SHA256

          97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

          SHA512

          4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1xs19Bs2.exe

          Filesize

          194KB

          MD5

          35d718538c3e1346cb4fcf54aaa0f141

          SHA1

          234c0aa0465c27c190a83936e8e3aa3c4b991224

          SHA256

          97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

          SHA512

          4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe

          Filesize

          423KB

          MD5

          83006c3070a64aaadb1e663e1b029445

          SHA1

          e7fb06fd8eae294a67a58bdb08fb25e34fb2b2b5

          SHA256

          284a3af95d5cf68a16d5ef2609de529ca26f590ab74ba86996fe7c1e29fb5d4d

          SHA512

          31934a663409be473e76a7246016dead71b03e15a048291cdd737523ca5bca1e2c3e0da5fcab1c162cb7fa09deff8a2d4f10fa0e29e1ef0407f8ba1c57fa70fb

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe

          Filesize

          423KB

          MD5

          83006c3070a64aaadb1e663e1b029445

          SHA1

          e7fb06fd8eae294a67a58bdb08fb25e34fb2b2b5

          SHA256

          284a3af95d5cf68a16d5ef2609de529ca26f590ab74ba86996fe7c1e29fb5d4d

          SHA512

          31934a663409be473e76a7246016dead71b03e15a048291cdd737523ca5bca1e2c3e0da5fcab1c162cb7fa09deff8a2d4f10fa0e29e1ef0407f8ba1c57fa70fb

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe

          Filesize

          423KB

          MD5

          83006c3070a64aaadb1e663e1b029445

          SHA1

          e7fb06fd8eae294a67a58bdb08fb25e34fb2b2b5

          SHA256

          284a3af95d5cf68a16d5ef2609de529ca26f590ab74ba86996fe7c1e29fb5d4d

          SHA512

          31934a663409be473e76a7246016dead71b03e15a048291cdd737523ca5bca1e2c3e0da5fcab1c162cb7fa09deff8a2d4f10fa0e29e1ef0407f8ba1c57fa70fb

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe

          Filesize

          423KB

          MD5

          83006c3070a64aaadb1e663e1b029445

          SHA1

          e7fb06fd8eae294a67a58bdb08fb25e34fb2b2b5

          SHA256

          284a3af95d5cf68a16d5ef2609de529ca26f590ab74ba86996fe7c1e29fb5d4d

          SHA512

          31934a663409be473e76a7246016dead71b03e15a048291cdd737523ca5bca1e2c3e0da5fcab1c162cb7fa09deff8a2d4f10fa0e29e1ef0407f8ba1c57fa70fb

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe

          Filesize

          423KB

          MD5

          83006c3070a64aaadb1e663e1b029445

          SHA1

          e7fb06fd8eae294a67a58bdb08fb25e34fb2b2b5

          SHA256

          284a3af95d5cf68a16d5ef2609de529ca26f590ab74ba86996fe7c1e29fb5d4d

          SHA512

          31934a663409be473e76a7246016dead71b03e15a048291cdd737523ca5bca1e2c3e0da5fcab1c162cb7fa09deff8a2d4f10fa0e29e1ef0407f8ba1c57fa70fb

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe

          Filesize

          423KB

          MD5

          83006c3070a64aaadb1e663e1b029445

          SHA1

          e7fb06fd8eae294a67a58bdb08fb25e34fb2b2b5

          SHA256

          284a3af95d5cf68a16d5ef2609de529ca26f590ab74ba86996fe7c1e29fb5d4d

          SHA512

          31934a663409be473e76a7246016dead71b03e15a048291cdd737523ca5bca1e2c3e0da5fcab1c162cb7fa09deff8a2d4f10fa0e29e1ef0407f8ba1c57fa70fb

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2cM5647.exe

          Filesize

          423KB

          MD5

          83006c3070a64aaadb1e663e1b029445

          SHA1

          e7fb06fd8eae294a67a58bdb08fb25e34fb2b2b5

          SHA256

          284a3af95d5cf68a16d5ef2609de529ca26f590ab74ba86996fe7c1e29fb5d4d

          SHA512

          31934a663409be473e76a7246016dead71b03e15a048291cdd737523ca5bca1e2c3e0da5fcab1c162cb7fa09deff8a2d4f10fa0e29e1ef0407f8ba1c57fa70fb

        • memory/2448-82-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/2448-83-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/2448-90-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/2448-88-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/2448-86-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/2448-85-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/2448-84-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/2448-79-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/2448-80-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/2448-81-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/2876-59-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-65-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-47-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-45-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-49-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-55-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-53-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-57-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-69-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-51-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-67-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-61-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-63-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-43-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-42-0x00000000005A0000-0x00000000005B6000-memory.dmp

          Filesize

          88KB

        • memory/2876-41-0x00000000005A0000-0x00000000005BC000-memory.dmp

          Filesize

          112KB

        • memory/2876-40-0x00000000003D0000-0x00000000003EE000-memory.dmp

          Filesize

          120KB