Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    26-10-2023 04:01

General

  • Target

    NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe

  • Size

    778KB

  • MD5

    857ee6593a4a8c9ba7dd0431f1687f10

  • SHA1

    3566f8277377af1b7fc229ea0882b176075dda17

  • SHA256

    a4388ed26dcfcb14e6028261cf15a25f797befe5bd9e2208790c2c7f35597c9b

  • SHA512

    d9ae011b609ee65969cf08e4df0c6ba9ba636e04511d7514c58bc33cbf18ea2dcd41d8666333efbed91d1f5812458aa4b1ff3c710d3b7739894dc7636f232c26

  • SSDEEP

    12288:FMrZy90Xhf42ls2loWbKnjhLFeIgFN5etNUfNRjy6o2q7+azsgeZBnwD:Yyef42dbsV8pFNAN2y6oHHzsPZBn2

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 5 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 11 IoCs
  • Adds Run key to start application 2 TTPs 3 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 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.857ee6593a4a8c9ba7dd0431f1687f10.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9977147.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9977147.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2244
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5253270.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5253270.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2240
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1140
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2808
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1140 -s 272
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9977147.exe

    Filesize

    595KB

    MD5

    638afe8a228c599dc8962eab569218a9

    SHA1

    5536ac64a7d0dc3d7db2f37334a70d1a77a68684

    SHA256

    6e6998c389cc1beaf3c466886a762cc58edc8f790ec3ff207f8736356377305f

    SHA512

    d146d5a923bdc110b563eb1c7a32c4e41b78255b14019563d140200a6c31113530782f39a325524f4f8799096eab144e7e494a797495a6627d422520a35ccb4e

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9977147.exe

    Filesize

    595KB

    MD5

    638afe8a228c599dc8962eab569218a9

    SHA1

    5536ac64a7d0dc3d7db2f37334a70d1a77a68684

    SHA256

    6e6998c389cc1beaf3c466886a762cc58edc8f790ec3ff207f8736356377305f

    SHA512

    d146d5a923bdc110b563eb1c7a32c4e41b78255b14019563d140200a6c31113530782f39a325524f4f8799096eab144e7e494a797495a6627d422520a35ccb4e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5253270.exe

    Filesize

    334KB

    MD5

    7a290e7f4c9dbd9dc4d69db89129c193

    SHA1

    5f44352d6a4fc21cdcbf9e72ab1e8903a566b7e7

    SHA256

    d0f11c9a6341eb9a396566e0e62f69ccfeaafeaececcb5b453fff186cd153a19

    SHA512

    bb38fa44f5393179027fc56f86e10f2cb07f6161801444134e6b20efa1a66692014ac3756a203b4caf41b60c7cac3db78327d0e013977cd7c0a01cbf1f3f438b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5253270.exe

    Filesize

    334KB

    MD5

    7a290e7f4c9dbd9dc4d69db89129c193

    SHA1

    5f44352d6a4fc21cdcbf9e72ab1e8903a566b7e7

    SHA256

    d0f11c9a6341eb9a396566e0e62f69ccfeaafeaececcb5b453fff186cd153a19

    SHA512

    bb38fa44f5393179027fc56f86e10f2cb07f6161801444134e6b20efa1a66692014ac3756a203b4caf41b60c7cac3db78327d0e013977cd7c0a01cbf1f3f438b

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe

    Filesize

    221KB

    MD5

    a70ad996a7fcdcd6873616bad13b509b

    SHA1

    8ab0dc80465766fc844efa751d11d3b720be9eb3

    SHA256

    f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a

    SHA512

    a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe

    Filesize

    221KB

    MD5

    a70ad996a7fcdcd6873616bad13b509b

    SHA1

    8ab0dc80465766fc844efa751d11d3b720be9eb3

    SHA256

    f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a

    SHA512

    a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe

    Filesize

    221KB

    MD5

    a70ad996a7fcdcd6873616bad13b509b

    SHA1

    8ab0dc80465766fc844efa751d11d3b720be9eb3

    SHA256

    f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a

    SHA512

    a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z9977147.exe

    Filesize

    595KB

    MD5

    638afe8a228c599dc8962eab569218a9

    SHA1

    5536ac64a7d0dc3d7db2f37334a70d1a77a68684

    SHA256

    6e6998c389cc1beaf3c466886a762cc58edc8f790ec3ff207f8736356377305f

    SHA512

    d146d5a923bdc110b563eb1c7a32c4e41b78255b14019563d140200a6c31113530782f39a325524f4f8799096eab144e7e494a797495a6627d422520a35ccb4e

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z9977147.exe

    Filesize

    595KB

    MD5

    638afe8a228c599dc8962eab569218a9

    SHA1

    5536ac64a7d0dc3d7db2f37334a70d1a77a68684

    SHA256

    6e6998c389cc1beaf3c466886a762cc58edc8f790ec3ff207f8736356377305f

    SHA512

    d146d5a923bdc110b563eb1c7a32c4e41b78255b14019563d140200a6c31113530782f39a325524f4f8799096eab144e7e494a797495a6627d422520a35ccb4e

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z5253270.exe

    Filesize

    334KB

    MD5

    7a290e7f4c9dbd9dc4d69db89129c193

    SHA1

    5f44352d6a4fc21cdcbf9e72ab1e8903a566b7e7

    SHA256

    d0f11c9a6341eb9a396566e0e62f69ccfeaafeaececcb5b453fff186cd153a19

    SHA512

    bb38fa44f5393179027fc56f86e10f2cb07f6161801444134e6b20efa1a66692014ac3756a203b4caf41b60c7cac3db78327d0e013977cd7c0a01cbf1f3f438b

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z5253270.exe

    Filesize

    334KB

    MD5

    7a290e7f4c9dbd9dc4d69db89129c193

    SHA1

    5f44352d6a4fc21cdcbf9e72ab1e8903a566b7e7

    SHA256

    d0f11c9a6341eb9a396566e0e62f69ccfeaafeaececcb5b453fff186cd153a19

    SHA512

    bb38fa44f5393179027fc56f86e10f2cb07f6161801444134e6b20efa1a66692014ac3756a203b4caf41b60c7cac3db78327d0e013977cd7c0a01cbf1f3f438b

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe

    Filesize

    221KB

    MD5

    a70ad996a7fcdcd6873616bad13b509b

    SHA1

    8ab0dc80465766fc844efa751d11d3b720be9eb3

    SHA256

    f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a

    SHA512

    a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe

    Filesize

    221KB

    MD5

    a70ad996a7fcdcd6873616bad13b509b

    SHA1

    8ab0dc80465766fc844efa751d11d3b720be9eb3

    SHA256

    f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a

    SHA512

    a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe

    Filesize

    221KB

    MD5

    a70ad996a7fcdcd6873616bad13b509b

    SHA1

    8ab0dc80465766fc844efa751d11d3b720be9eb3

    SHA256

    f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a

    SHA512

    a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe

    Filesize

    221KB

    MD5

    a70ad996a7fcdcd6873616bad13b509b

    SHA1

    8ab0dc80465766fc844efa751d11d3b720be9eb3

    SHA256

    f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a

    SHA512

    a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe

    Filesize

    221KB

    MD5

    a70ad996a7fcdcd6873616bad13b509b

    SHA1

    8ab0dc80465766fc844efa751d11d3b720be9eb3

    SHA256

    f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a

    SHA512

    a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe

    Filesize

    221KB

    MD5

    a70ad996a7fcdcd6873616bad13b509b

    SHA1

    8ab0dc80465766fc844efa751d11d3b720be9eb3

    SHA256

    f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a

    SHA512

    a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\q0959879.exe

    Filesize

    221KB

    MD5

    a70ad996a7fcdcd6873616bad13b509b

    SHA1

    8ab0dc80465766fc844efa751d11d3b720be9eb3

    SHA256

    f10eabb85cd0a3f37f3d3f7eb327ded8cb852d6af2a90115b157ec0c0580061a

    SHA512

    a59ed552d36b03a519371ad123a8570e68e193ca9471bd7b4d49de05a8e28d702d533fdc25cca197213e702cb837a1c8054f19b502b0cab16e51137d655df963

  • memory/2808-34-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2808-37-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2808-38-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2808-36-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2808-35-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2808-33-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2808-40-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2808-42-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB