Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 20:34

General

  • Target

    file.exe

  • Size

    1.2MB

  • MD5

    5b0b1c01c8d2ba439c1be1dd020f5e35

  • SHA1

    fa36a0c443554b2b1cb54d3636bf375af14f969f

  • SHA256

    93672fe5c7a31c3ec7781d80ddd3104032dda555446444be8e1fc547bdaf5fd9

  • SHA512

    70a4886b17ef774c0a672c793c7de145c8fa37472bcd817e9c9d5a7fe576f90e1acf16cb64b9942397426ee8b124dda7399660a2737e31d7ef2c403bf890b1e0

  • SSDEEP

    24576:fyiuAoPOXkLU4e5LM2FqEknFVTRWbxHjo+uMJHHdZuVlD:q5td2FqXnbCx5uMJn/uVl

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\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:2696
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2720
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2632
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.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:2784
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2120
            • 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:2020
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 268
                7⤵
                • Program crash
                PID:3068
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 284
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe

    Filesize

    1.0MB

    MD5

    a435fbc1e4e361f61a211d6cac3a4260

    SHA1

    3cb3d775bb552f7756705eeffa4f980bb65d79b3

    SHA256

    d58166b3ac6911cee9174430f5095c0c784aa7758fedbbaa6397c478bfe0779c

    SHA512

    4961076820bd6733dbf7df74a2e9d4983d6a8b34a6e251cc0cbc3d0f8a67b79d8fa64c0ea206ac5b81ab3e6f270a5cc84d059bb27ce730f691cf2ba901ae5b76

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe

    Filesize

    1.0MB

    MD5

    a435fbc1e4e361f61a211d6cac3a4260

    SHA1

    3cb3d775bb552f7756705eeffa4f980bb65d79b3

    SHA256

    d58166b3ac6911cee9174430f5095c0c784aa7758fedbbaa6397c478bfe0779c

    SHA512

    4961076820bd6733dbf7df74a2e9d4983d6a8b34a6e251cc0cbc3d0f8a67b79d8fa64c0ea206ac5b81ab3e6f270a5cc84d059bb27ce730f691cf2ba901ae5b76

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe

    Filesize

    745KB

    MD5

    2b96a89e9ca635edafdb9682afa0d7a2

    SHA1

    669c1d1ba10291b7bff1378ae803acaf9e0d12d2

    SHA256

    127468c28226ccddc49412cff9429be898e88226b9f0431a1fa3993ae05ab9b2

    SHA512

    e990b19724f209a531d9c83795726b1f37dfb6c64eee2dfb080754b9c9190395542c7653cf867a1b55c2e9d8632f3258bd207fd2ff8687317dfe226a13bde36f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe

    Filesize

    745KB

    MD5

    2b96a89e9ca635edafdb9682afa0d7a2

    SHA1

    669c1d1ba10291b7bff1378ae803acaf9e0d12d2

    SHA256

    127468c28226ccddc49412cff9429be898e88226b9f0431a1fa3993ae05ab9b2

    SHA512

    e990b19724f209a531d9c83795726b1f37dfb6c64eee2dfb080754b9c9190395542c7653cf867a1b55c2e9d8632f3258bd207fd2ff8687317dfe226a13bde36f

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe

    Filesize

    491KB

    MD5

    aae355668362de272191fdfd215753b2

    SHA1

    4de07034358734227c371008fd7ffa3062c4041e

    SHA256

    6396fef1ecfd47dd6479ae35389809b6d9a94c3aedf32b2b863cf25b999d3d1f

    SHA512

    5b5763933e76b34f61ab351d0f12c0428b80ed9f7b289bc54548e0581dc5e1b3dcf9540d3fbbe94fd78bf3ef0b3b3b415dab15a1edeed24aca870dc659496066

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe

    Filesize

    491KB

    MD5

    aae355668362de272191fdfd215753b2

    SHA1

    4de07034358734227c371008fd7ffa3062c4041e

    SHA256

    6396fef1ecfd47dd6479ae35389809b6d9a94c3aedf32b2b863cf25b999d3d1f

    SHA512

    5b5763933e76b34f61ab351d0f12c0428b80ed9f7b289bc54548e0581dc5e1b3dcf9540d3fbbe94fd78bf3ef0b3b3b415dab15a1edeed24aca870dc659496066

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

    Filesize

    445KB

    MD5

    d9ca8ec6c70d1ba58410524e132d3aca

    SHA1

    5df75acc5c9b8864564406da1f9250ac8af74b66

    SHA256

    0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

    SHA512

    c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

    Filesize

    445KB

    MD5

    d9ca8ec6c70d1ba58410524e132d3aca

    SHA1

    5df75acc5c9b8864564406da1f9250ac8af74b66

    SHA256

    0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

    SHA512

    c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe

    Filesize

    1.0MB

    MD5

    a435fbc1e4e361f61a211d6cac3a4260

    SHA1

    3cb3d775bb552f7756705eeffa4f980bb65d79b3

    SHA256

    d58166b3ac6911cee9174430f5095c0c784aa7758fedbbaa6397c478bfe0779c

    SHA512

    4961076820bd6733dbf7df74a2e9d4983d6a8b34a6e251cc0cbc3d0f8a67b79d8fa64c0ea206ac5b81ab3e6f270a5cc84d059bb27ce730f691cf2ba901ae5b76

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe

    Filesize

    1.0MB

    MD5

    a435fbc1e4e361f61a211d6cac3a4260

    SHA1

    3cb3d775bb552f7756705eeffa4f980bb65d79b3

    SHA256

    d58166b3ac6911cee9174430f5095c0c784aa7758fedbbaa6397c478bfe0779c

    SHA512

    4961076820bd6733dbf7df74a2e9d4983d6a8b34a6e251cc0cbc3d0f8a67b79d8fa64c0ea206ac5b81ab3e6f270a5cc84d059bb27ce730f691cf2ba901ae5b76

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe

    Filesize

    745KB

    MD5

    2b96a89e9ca635edafdb9682afa0d7a2

    SHA1

    669c1d1ba10291b7bff1378ae803acaf9e0d12d2

    SHA256

    127468c28226ccddc49412cff9429be898e88226b9f0431a1fa3993ae05ab9b2

    SHA512

    e990b19724f209a531d9c83795726b1f37dfb6c64eee2dfb080754b9c9190395542c7653cf867a1b55c2e9d8632f3258bd207fd2ff8687317dfe226a13bde36f

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe

    Filesize

    745KB

    MD5

    2b96a89e9ca635edafdb9682afa0d7a2

    SHA1

    669c1d1ba10291b7bff1378ae803acaf9e0d12d2

    SHA256

    127468c28226ccddc49412cff9429be898e88226b9f0431a1fa3993ae05ab9b2

    SHA512

    e990b19724f209a531d9c83795726b1f37dfb6c64eee2dfb080754b9c9190395542c7653cf867a1b55c2e9d8632f3258bd207fd2ff8687317dfe226a13bde36f

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe

    Filesize

    491KB

    MD5

    aae355668362de272191fdfd215753b2

    SHA1

    4de07034358734227c371008fd7ffa3062c4041e

    SHA256

    6396fef1ecfd47dd6479ae35389809b6d9a94c3aedf32b2b863cf25b999d3d1f

    SHA512

    5b5763933e76b34f61ab351d0f12c0428b80ed9f7b289bc54548e0581dc5e1b3dcf9540d3fbbe94fd78bf3ef0b3b3b415dab15a1edeed24aca870dc659496066

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe

    Filesize

    491KB

    MD5

    aae355668362de272191fdfd215753b2

    SHA1

    4de07034358734227c371008fd7ffa3062c4041e

    SHA256

    6396fef1ecfd47dd6479ae35389809b6d9a94c3aedf32b2b863cf25b999d3d1f

    SHA512

    5b5763933e76b34f61ab351d0f12c0428b80ed9f7b289bc54548e0581dc5e1b3dcf9540d3fbbe94fd78bf3ef0b3b3b415dab15a1edeed24aca870dc659496066

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe

    Filesize

    194KB

    MD5

    6241b03d68a610324ecda52f0f84e287

    SHA1

    da80280b6e3925e455925efd6c6e59a6118269c4

    SHA256

    ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

    SHA512

    a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

    Filesize

    445KB

    MD5

    d9ca8ec6c70d1ba58410524e132d3aca

    SHA1

    5df75acc5c9b8864564406da1f9250ac8af74b66

    SHA256

    0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

    SHA512

    c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

    Filesize

    445KB

    MD5

    d9ca8ec6c70d1ba58410524e132d3aca

    SHA1

    5df75acc5c9b8864564406da1f9250ac8af74b66

    SHA256

    0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

    SHA512

    c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

    Filesize

    445KB

    MD5

    d9ca8ec6c70d1ba58410524e132d3aca

    SHA1

    5df75acc5c9b8864564406da1f9250ac8af74b66

    SHA256

    0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

    SHA512

    c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

    Filesize

    445KB

    MD5

    d9ca8ec6c70d1ba58410524e132d3aca

    SHA1

    5df75acc5c9b8864564406da1f9250ac8af74b66

    SHA256

    0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

    SHA512

    c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

    Filesize

    445KB

    MD5

    d9ca8ec6c70d1ba58410524e132d3aca

    SHA1

    5df75acc5c9b8864564406da1f9250ac8af74b66

    SHA256

    0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

    SHA512

    c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

    Filesize

    445KB

    MD5

    d9ca8ec6c70d1ba58410524e132d3aca

    SHA1

    5df75acc5c9b8864564406da1f9250ac8af74b66

    SHA256

    0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

    SHA512

    c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

  • memory/2020-89-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2020-91-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2020-77-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2020-76-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2020-80-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2020-84-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2020-87-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2020-86-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2020-82-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2020-78-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2784-61-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-59-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-40-0x0000000000390000-0x00000000003AE000-memory.dmp

    Filesize

    120KB

  • memory/2784-42-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-43-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-47-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-51-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-53-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-57-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-41-0x0000000000530000-0x000000000054C000-memory.dmp

    Filesize

    112KB

  • memory/2784-45-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-63-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-67-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-69-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-65-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-55-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB

  • memory/2784-49-0x0000000000530000-0x0000000000546000-memory.dmp

    Filesize

    88KB