Analysis

  • max time kernel
    118s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 05:57

General

  • Target

    f6b72e76d9072230d19d70a05f4ed2262ff9ed512b661e7aa4d17c9f140364de_JC.exe

  • Size

    1.0MB

  • MD5

    913d2b197aed43d24af9be51b011e7e1

  • SHA1

    70be749dff3d0c6fdab8ceb8ca71dd26bc58d83b

  • SHA256

    f6b72e76d9072230d19d70a05f4ed2262ff9ed512b661e7aa4d17c9f140364de

  • SHA512

    aa07c10c6b5fca8b56d991c30813be1887e7bbb4c16c624b1b83fc6c06dec25bdcf1e912c2464f80df0bb23905a18919d53d7218ba7ec9a4874e5a7d79d4b11a

  • SSDEEP

    24576:pyq2kK5H1aZlhg1I2o7p4P57MHiKzfpKy:cq2kK5UuId7mP5wCKr

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 5 IoCs
  • Loads dropped DLL 15 IoCs
  • Adds Run key to start application 2 TTPs 5 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 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6b72e76d9072230d19d70a05f4ed2262ff9ed512b661e7aa4d17c9f140364de_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\f6b72e76d9072230d19d70a05f4ed2262ff9ed512b661e7aa4d17c9f140364de_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7643193.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7643193.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:740
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8374896.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8374896.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1808
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z7357120.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z7357120.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2744
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z1986787.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z1986787.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2912
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:2612
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                • Modifies Windows Defender Real-time Protection settings
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2824
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 272
                7⤵
                • Loads dropped DLL
                • Program crash
                PID:996

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7643193.exe
    Filesize

    961KB

    MD5

    cb4a9153d3de9a6ed98b3102c3c0cef1

    SHA1

    bf5fcdbc97f584b8ca3cae1e094d0577ddb64449

    SHA256

    59de9f3dc980a08f5d851d4d90a6d1d7d76bc1a6cd279f93d93957f9b5ad4c03

    SHA512

    8275e5edf10868031b652303bd38f467b825eb3fa8142fe220c9a1ac186b0880d776de88cafdecace5738073c501ad67b98e5754a667971d640f13e3438bc9ba

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7643193.exe
    Filesize

    961KB

    MD5

    cb4a9153d3de9a6ed98b3102c3c0cef1

    SHA1

    bf5fcdbc97f584b8ca3cae1e094d0577ddb64449

    SHA256

    59de9f3dc980a08f5d851d4d90a6d1d7d76bc1a6cd279f93d93957f9b5ad4c03

    SHA512

    8275e5edf10868031b652303bd38f467b825eb3fa8142fe220c9a1ac186b0880d776de88cafdecace5738073c501ad67b98e5754a667971d640f13e3438bc9ba

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8374896.exe
    Filesize

    779KB

    MD5

    54f4d1b32b52958d74d8fbbae6c796f0

    SHA1

    08c7b9e00dae46fdf28a49d5c2928c3afe5d3a70

    SHA256

    fda4b79bf378d55c8fde1b8bb0c0b9230f6a3e7d9beccc200d5e93887cc47d22

    SHA512

    abe4115255816ee288c40fc946ea38ae8fbe6a65138f43b896b56aa5d1ff81e043410d0bd6ed40f41ebefde7e844bd522f464ba9d45afd6dbe9261e7ce45509d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8374896.exe
    Filesize

    779KB

    MD5

    54f4d1b32b52958d74d8fbbae6c796f0

    SHA1

    08c7b9e00dae46fdf28a49d5c2928c3afe5d3a70

    SHA256

    fda4b79bf378d55c8fde1b8bb0c0b9230f6a3e7d9beccc200d5e93887cc47d22

    SHA512

    abe4115255816ee288c40fc946ea38ae8fbe6a65138f43b896b56aa5d1ff81e043410d0bd6ed40f41ebefde7e844bd522f464ba9d45afd6dbe9261e7ce45509d

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z7357120.exe
    Filesize

    596KB

    MD5

    45a7222541a208d64cdce06b3dcf3f4d

    SHA1

    5fd424d3a6bcc2f30548abbfce74a40c7beed03c

    SHA256

    a95cc1fa85bcaa59435ac4499760e03b38f54260c1b7ddd8eff1aa08493a0f26

    SHA512

    04bafca03613457a27175b45a884d8774865273e7e78a0b2775787a3cc3b6ef5ba21bb8a24df0875a66afc87f588fe17b4ac359c00fdba2cebb52b698fff9eba

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z7357120.exe
    Filesize

    596KB

    MD5

    45a7222541a208d64cdce06b3dcf3f4d

    SHA1

    5fd424d3a6bcc2f30548abbfce74a40c7beed03c

    SHA256

    a95cc1fa85bcaa59435ac4499760e03b38f54260c1b7ddd8eff1aa08493a0f26

    SHA512

    04bafca03613457a27175b45a884d8774865273e7e78a0b2775787a3cc3b6ef5ba21bb8a24df0875a66afc87f588fe17b4ac359c00fdba2cebb52b698fff9eba

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z1986787.exe
    Filesize

    336KB

    MD5

    14f61990a23252eeca939bc573836769

    SHA1

    d012a7b4bc70883abb88339cce478e9fdb4dcf75

    SHA256

    e93929540be89689f505f837ff6686806ba2f12ef2b2a9b2a1926cd5bfee6e0c

    SHA512

    d6e26bf0ae50e3db6bdea1ac2c29f22ec25a06329d335b4fa2cf7d61eff916296c64090f531875634dc438ab73b89e3a29c11e7019f1a8b5640fbb460aef9337

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z1986787.exe
    Filesize

    336KB

    MD5

    14f61990a23252eeca939bc573836769

    SHA1

    d012a7b4bc70883abb88339cce478e9fdb4dcf75

    SHA256

    e93929540be89689f505f837ff6686806ba2f12ef2b2a9b2a1926cd5bfee6e0c

    SHA512

    d6e26bf0ae50e3db6bdea1ac2c29f22ec25a06329d335b4fa2cf7d61eff916296c64090f531875634dc438ab73b89e3a29c11e7019f1a8b5640fbb460aef9337

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
    Filesize

    221KB

    MD5

    f2d7ec691007c3e55295eb4ccdab6279

    SHA1

    cbd44ba451a53ddedc0b79267deb20febe5c337a

    SHA256

    46b2b26bc0f98103474834eb1abe1f42c5c6b8e1cdeb548c7de80c0166719a35

    SHA512

    6a7ebcb188f58907ad7b6797b8e43745f077b54df1d5af23570db064f5af8318f88784f48827cfe0b7c71db4e0731521bd20435fe3c6ff3a17d26e6bb133ddbc

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
    Filesize

    221KB

    MD5

    f2d7ec691007c3e55295eb4ccdab6279

    SHA1

    cbd44ba451a53ddedc0b79267deb20febe5c337a

    SHA256

    46b2b26bc0f98103474834eb1abe1f42c5c6b8e1cdeb548c7de80c0166719a35

    SHA512

    6a7ebcb188f58907ad7b6797b8e43745f077b54df1d5af23570db064f5af8318f88784f48827cfe0b7c71db4e0731521bd20435fe3c6ff3a17d26e6bb133ddbc

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
    Filesize

    221KB

    MD5

    f2d7ec691007c3e55295eb4ccdab6279

    SHA1

    cbd44ba451a53ddedc0b79267deb20febe5c337a

    SHA256

    46b2b26bc0f98103474834eb1abe1f42c5c6b8e1cdeb548c7de80c0166719a35

    SHA512

    6a7ebcb188f58907ad7b6797b8e43745f077b54df1d5af23570db064f5af8318f88784f48827cfe0b7c71db4e0731521bd20435fe3c6ff3a17d26e6bb133ddbc

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z7643193.exe
    Filesize

    961KB

    MD5

    cb4a9153d3de9a6ed98b3102c3c0cef1

    SHA1

    bf5fcdbc97f584b8ca3cae1e094d0577ddb64449

    SHA256

    59de9f3dc980a08f5d851d4d90a6d1d7d76bc1a6cd279f93d93957f9b5ad4c03

    SHA512

    8275e5edf10868031b652303bd38f467b825eb3fa8142fe220c9a1ac186b0880d776de88cafdecace5738073c501ad67b98e5754a667971d640f13e3438bc9ba

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z7643193.exe
    Filesize

    961KB

    MD5

    cb4a9153d3de9a6ed98b3102c3c0cef1

    SHA1

    bf5fcdbc97f584b8ca3cae1e094d0577ddb64449

    SHA256

    59de9f3dc980a08f5d851d4d90a6d1d7d76bc1a6cd279f93d93957f9b5ad4c03

    SHA512

    8275e5edf10868031b652303bd38f467b825eb3fa8142fe220c9a1ac186b0880d776de88cafdecace5738073c501ad67b98e5754a667971d640f13e3438bc9ba

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z8374896.exe
    Filesize

    779KB

    MD5

    54f4d1b32b52958d74d8fbbae6c796f0

    SHA1

    08c7b9e00dae46fdf28a49d5c2928c3afe5d3a70

    SHA256

    fda4b79bf378d55c8fde1b8bb0c0b9230f6a3e7d9beccc200d5e93887cc47d22

    SHA512

    abe4115255816ee288c40fc946ea38ae8fbe6a65138f43b896b56aa5d1ff81e043410d0bd6ed40f41ebefde7e844bd522f464ba9d45afd6dbe9261e7ce45509d

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z8374896.exe
    Filesize

    779KB

    MD5

    54f4d1b32b52958d74d8fbbae6c796f0

    SHA1

    08c7b9e00dae46fdf28a49d5c2928c3afe5d3a70

    SHA256

    fda4b79bf378d55c8fde1b8bb0c0b9230f6a3e7d9beccc200d5e93887cc47d22

    SHA512

    abe4115255816ee288c40fc946ea38ae8fbe6a65138f43b896b56aa5d1ff81e043410d0bd6ed40f41ebefde7e844bd522f464ba9d45afd6dbe9261e7ce45509d

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z7357120.exe
    Filesize

    596KB

    MD5

    45a7222541a208d64cdce06b3dcf3f4d

    SHA1

    5fd424d3a6bcc2f30548abbfce74a40c7beed03c

    SHA256

    a95cc1fa85bcaa59435ac4499760e03b38f54260c1b7ddd8eff1aa08493a0f26

    SHA512

    04bafca03613457a27175b45a884d8774865273e7e78a0b2775787a3cc3b6ef5ba21bb8a24df0875a66afc87f588fe17b4ac359c00fdba2cebb52b698fff9eba

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z7357120.exe
    Filesize

    596KB

    MD5

    45a7222541a208d64cdce06b3dcf3f4d

    SHA1

    5fd424d3a6bcc2f30548abbfce74a40c7beed03c

    SHA256

    a95cc1fa85bcaa59435ac4499760e03b38f54260c1b7ddd8eff1aa08493a0f26

    SHA512

    04bafca03613457a27175b45a884d8774865273e7e78a0b2775787a3cc3b6ef5ba21bb8a24df0875a66afc87f588fe17b4ac359c00fdba2cebb52b698fff9eba

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z1986787.exe
    Filesize

    336KB

    MD5

    14f61990a23252eeca939bc573836769

    SHA1

    d012a7b4bc70883abb88339cce478e9fdb4dcf75

    SHA256

    e93929540be89689f505f837ff6686806ba2f12ef2b2a9b2a1926cd5bfee6e0c

    SHA512

    d6e26bf0ae50e3db6bdea1ac2c29f22ec25a06329d335b4fa2cf7d61eff916296c64090f531875634dc438ab73b89e3a29c11e7019f1a8b5640fbb460aef9337

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z1986787.exe
    Filesize

    336KB

    MD5

    14f61990a23252eeca939bc573836769

    SHA1

    d012a7b4bc70883abb88339cce478e9fdb4dcf75

    SHA256

    e93929540be89689f505f837ff6686806ba2f12ef2b2a9b2a1926cd5bfee6e0c

    SHA512

    d6e26bf0ae50e3db6bdea1ac2c29f22ec25a06329d335b4fa2cf7d61eff916296c64090f531875634dc438ab73b89e3a29c11e7019f1a8b5640fbb460aef9337

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
    Filesize

    221KB

    MD5

    f2d7ec691007c3e55295eb4ccdab6279

    SHA1

    cbd44ba451a53ddedc0b79267deb20febe5c337a

    SHA256

    46b2b26bc0f98103474834eb1abe1f42c5c6b8e1cdeb548c7de80c0166719a35

    SHA512

    6a7ebcb188f58907ad7b6797b8e43745f077b54df1d5af23570db064f5af8318f88784f48827cfe0b7c71db4e0731521bd20435fe3c6ff3a17d26e6bb133ddbc

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
    Filesize

    221KB

    MD5

    f2d7ec691007c3e55295eb4ccdab6279

    SHA1

    cbd44ba451a53ddedc0b79267deb20febe5c337a

    SHA256

    46b2b26bc0f98103474834eb1abe1f42c5c6b8e1cdeb548c7de80c0166719a35

    SHA512

    6a7ebcb188f58907ad7b6797b8e43745f077b54df1d5af23570db064f5af8318f88784f48827cfe0b7c71db4e0731521bd20435fe3c6ff3a17d26e6bb133ddbc

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
    Filesize

    221KB

    MD5

    f2d7ec691007c3e55295eb4ccdab6279

    SHA1

    cbd44ba451a53ddedc0b79267deb20febe5c337a

    SHA256

    46b2b26bc0f98103474834eb1abe1f42c5c6b8e1cdeb548c7de80c0166719a35

    SHA512

    6a7ebcb188f58907ad7b6797b8e43745f077b54df1d5af23570db064f5af8318f88784f48827cfe0b7c71db4e0731521bd20435fe3c6ff3a17d26e6bb133ddbc

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
    Filesize

    221KB

    MD5

    f2d7ec691007c3e55295eb4ccdab6279

    SHA1

    cbd44ba451a53ddedc0b79267deb20febe5c337a

    SHA256

    46b2b26bc0f98103474834eb1abe1f42c5c6b8e1cdeb548c7de80c0166719a35

    SHA512

    6a7ebcb188f58907ad7b6797b8e43745f077b54df1d5af23570db064f5af8318f88784f48827cfe0b7c71db4e0731521bd20435fe3c6ff3a17d26e6bb133ddbc

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
    Filesize

    221KB

    MD5

    f2d7ec691007c3e55295eb4ccdab6279

    SHA1

    cbd44ba451a53ddedc0b79267deb20febe5c337a

    SHA256

    46b2b26bc0f98103474834eb1abe1f42c5c6b8e1cdeb548c7de80c0166719a35

    SHA512

    6a7ebcb188f58907ad7b6797b8e43745f077b54df1d5af23570db064f5af8318f88784f48827cfe0b7c71db4e0731521bd20435fe3c6ff3a17d26e6bb133ddbc

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
    Filesize

    221KB

    MD5

    f2d7ec691007c3e55295eb4ccdab6279

    SHA1

    cbd44ba451a53ddedc0b79267deb20febe5c337a

    SHA256

    46b2b26bc0f98103474834eb1abe1f42c5c6b8e1cdeb548c7de80c0166719a35

    SHA512

    6a7ebcb188f58907ad7b6797b8e43745f077b54df1d5af23570db064f5af8318f88784f48827cfe0b7c71db4e0731521bd20435fe3c6ff3a17d26e6bb133ddbc

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q2956937.exe
    Filesize

    221KB

    MD5

    f2d7ec691007c3e55295eb4ccdab6279

    SHA1

    cbd44ba451a53ddedc0b79267deb20febe5c337a

    SHA256

    46b2b26bc0f98103474834eb1abe1f42c5c6b8e1cdeb548c7de80c0166719a35

    SHA512

    6a7ebcb188f58907ad7b6797b8e43745f077b54df1d5af23570db064f5af8318f88784f48827cfe0b7c71db4e0731521bd20435fe3c6ff3a17d26e6bb133ddbc

  • memory/2824-55-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2824-53-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2824-64-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2824-66-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2824-57-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2824-62-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2824-61-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/2824-59-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB