Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    04-09-2023 01:20

General

  • Target

    z6363369.exe

  • Size

    217KB

  • MD5

    884c74eda7f42991a75d74315b27c27a

  • SHA1

    b9c9627bc3d7bd9d4448042598a32629ccee46bc

  • SHA256

    782f018f6a8e6dc1654feb37bf8c61c7d8603105cd80d3a04bf1133af6ceffc0

  • SHA512

    a4ecff115d0c47d7e346c1a0441ab98e3e0e80b51e771ff0e51791757154958ac01f5414fda2b21b0a430b063f42f546345e3a99c305e1cb26ed8de6e2f72eef

  • SSDEEP

    6144:KZy+bnr+vp0yN90QE91b8QS/7qt5rJHg:LMrvy9058xSm

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 4 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\z6363369.exe
    "C:\Users\Admin\AppData\Local\Temp\z6363369.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\q3503457.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\q3503457.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2496
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r9909941.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r9909941.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\q3503457.exe

    Filesize

    19KB

    MD5

    2d0b7b6c6582624ab6f37a8a0012a15b

    SHA1

    ba6fb65835289d18b7c6955a08db13e9f4b7dee3

    SHA256

    2ac61eb9a82b64376e9c58c081f6de7fa55a62b65b583bb90dd48dc1ec8049a6

    SHA512

    d80073aca35a0b8454414ae3d3b961ee4c70bf4ae1ee028b35c197eef62e04f4af0a2bf0468f532c3ae0117de18f83ceabdd1e7fe830b19d419feb64eb284df0

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\q3503457.exe

    Filesize

    19KB

    MD5

    2d0b7b6c6582624ab6f37a8a0012a15b

    SHA1

    ba6fb65835289d18b7c6955a08db13e9f4b7dee3

    SHA256

    2ac61eb9a82b64376e9c58c081f6de7fa55a62b65b583bb90dd48dc1ec8049a6

    SHA512

    d80073aca35a0b8454414ae3d3b961ee4c70bf4ae1ee028b35c197eef62e04f4af0a2bf0468f532c3ae0117de18f83ceabdd1e7fe830b19d419feb64eb284df0

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r9909941.exe

    Filesize

    140KB

    MD5

    872822018460a474982badc135a5c6e2

    SHA1

    7383886f7133851cfe54d94e43c5016d6a04de42

    SHA256

    7af766f3c6293d8f47d786f1ae5aae6fbea97047c33e6190684d5a5279d9ddd6

    SHA512

    69c14e4eddc052c093c84f59ac858dd59c560a92c6a89edb4c8bb5a0f464223123d36caa57e892a59507d099cdab52d7d19a054b511610129d927c334563ec18

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r9909941.exe

    Filesize

    140KB

    MD5

    872822018460a474982badc135a5c6e2

    SHA1

    7383886f7133851cfe54d94e43c5016d6a04de42

    SHA256

    7af766f3c6293d8f47d786f1ae5aae6fbea97047c33e6190684d5a5279d9ddd6

    SHA512

    69c14e4eddc052c093c84f59ac858dd59c560a92c6a89edb4c8bb5a0f464223123d36caa57e892a59507d099cdab52d7d19a054b511610129d927c334563ec18

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\q3503457.exe

    Filesize

    19KB

    MD5

    2d0b7b6c6582624ab6f37a8a0012a15b

    SHA1

    ba6fb65835289d18b7c6955a08db13e9f4b7dee3

    SHA256

    2ac61eb9a82b64376e9c58c081f6de7fa55a62b65b583bb90dd48dc1ec8049a6

    SHA512

    d80073aca35a0b8454414ae3d3b961ee4c70bf4ae1ee028b35c197eef62e04f4af0a2bf0468f532c3ae0117de18f83ceabdd1e7fe830b19d419feb64eb284df0

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\r9909941.exe

    Filesize

    140KB

    MD5

    872822018460a474982badc135a5c6e2

    SHA1

    7383886f7133851cfe54d94e43c5016d6a04de42

    SHA256

    7af766f3c6293d8f47d786f1ae5aae6fbea97047c33e6190684d5a5279d9ddd6

    SHA512

    69c14e4eddc052c093c84f59ac858dd59c560a92c6a89edb4c8bb5a0f464223123d36caa57e892a59507d099cdab52d7d19a054b511610129d927c334563ec18

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\r9909941.exe

    Filesize

    140KB

    MD5

    872822018460a474982badc135a5c6e2

    SHA1

    7383886f7133851cfe54d94e43c5016d6a04de42

    SHA256

    7af766f3c6293d8f47d786f1ae5aae6fbea97047c33e6190684d5a5279d9ddd6

    SHA512

    69c14e4eddc052c093c84f59ac858dd59c560a92c6a89edb4c8bb5a0f464223123d36caa57e892a59507d099cdab52d7d19a054b511610129d927c334563ec18

  • memory/2496-8-0x0000000000990000-0x000000000099A000-memory.dmp

    Filesize

    40KB

  • memory/2496-9-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

    Filesize

    9.9MB

  • memory/2496-10-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

    Filesize

    9.9MB

  • memory/2496-11-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

    Filesize

    9.9MB