Analysis

  • max time kernel
    118s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 08:35

General

  • Target

    42ed23c246987d8571ae0107d50cbf02e5b11e28d29691799c8f45043606b554_JC.exe

  • Size

    1.1MB

  • MD5

    5df6eb8e766dbe7db9b4bc5c7e574262

  • SHA1

    ce67fdb6541205ade7d4228faab79c6cee3e0e18

  • SHA256

    42ed23c246987d8571ae0107d50cbf02e5b11e28d29691799c8f45043606b554

  • SHA512

    091efe39a57228e2f794b929fcb2f4fde8f4627b712ded7363177f673043593bec0cd0832979ac27ebaf5c9f00d78653b36c25a25eec2acc71be0679935815f7

  • SSDEEP

    24576:wyvmX/9S/UXdNmBMmSfozdsBlLIZ/HQVuScFSRO87B480yxlKK:34IGdNmBMRwqB8/wQdOm8Xx

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\42ed23c246987d8571ae0107d50cbf02e5b11e28d29691799c8f45043606b554_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\42ed23c246987d8571ae0107d50cbf02e5b11e28d29691799c8f45043606b554_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2603028.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2603028.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1624
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4765722.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4765722.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1704
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8957211.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8957211.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3016
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4221137.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4221137.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2668
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:2560
              • 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:2708
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 272
                7⤵
                • Loads dropped DLL
                • Program crash
                PID:2644

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\z2603028.exe
    Filesize

    997KB

    MD5

    047ba7c72e751b6e35bc1f541f0fdf81

    SHA1

    112e5051f38f0049cd596e659237109d328a3be4

    SHA256

    d29c661dbb475eefa8cf14881bdf248f4936a9bedb7e0f0c480e2c85abeec002

    SHA512

    9cc38f983e9cb21d73110bda7c3ea4a8f7a244eb8378acf0d8d3e472d1c4bbdf77f396f5193ff3806bbdf4bdc3bedee4924dc69c4315799606ad036bd28660eb

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z2603028.exe
    Filesize

    997KB

    MD5

    047ba7c72e751b6e35bc1f541f0fdf81

    SHA1

    112e5051f38f0049cd596e659237109d328a3be4

    SHA256

    d29c661dbb475eefa8cf14881bdf248f4936a9bedb7e0f0c480e2c85abeec002

    SHA512

    9cc38f983e9cb21d73110bda7c3ea4a8f7a244eb8378acf0d8d3e472d1c4bbdf77f396f5193ff3806bbdf4bdc3bedee4924dc69c4315799606ad036bd28660eb

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4765722.exe
    Filesize

    814KB

    MD5

    ee679302dfe69020a013884f1581c6c7

    SHA1

    ce29a5e0f791da5d85b240ecbf21e055b41c7cf2

    SHA256

    fe5f949231aa369b5d604e04b9774596ef277a89e225fcb7362c8253935cbbec

    SHA512

    c134e3d6276296226fece1ffe3de588d1237b32cd9a6926ccc6b6c866596b2864cdc2da8f01f9f2ba153dc6d5e670da0e5e120d08c9a178f6761f0b0ee57994c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z4765722.exe
    Filesize

    814KB

    MD5

    ee679302dfe69020a013884f1581c6c7

    SHA1

    ce29a5e0f791da5d85b240ecbf21e055b41c7cf2

    SHA256

    fe5f949231aa369b5d604e04b9774596ef277a89e225fcb7362c8253935cbbec

    SHA512

    c134e3d6276296226fece1ffe3de588d1237b32cd9a6926ccc6b6c866596b2864cdc2da8f01f9f2ba153dc6d5e670da0e5e120d08c9a178f6761f0b0ee57994c

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8957211.exe
    Filesize

    631KB

    MD5

    801da039d7ba3e622adcb985b7e7d47e

    SHA1

    ec1817d11150d4b0f4426947838b45e0a31d5fb0

    SHA256

    9a7c23adc837c4539e0e0c0cd13eccd1efd3feb44c8c446fcb67dc55a1af9e4e

    SHA512

    fc55bc0ce63e01d1c83dafdedc3944e855c6a02308651fb0f0c0b5ca9d96bf857fd666b23755c5671c20f8f1396ae3d7433f84aa425d45116262cb4bf70a9870

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z8957211.exe
    Filesize

    631KB

    MD5

    801da039d7ba3e622adcb985b7e7d47e

    SHA1

    ec1817d11150d4b0f4426947838b45e0a31d5fb0

    SHA256

    9a7c23adc837c4539e0e0c0cd13eccd1efd3feb44c8c446fcb67dc55a1af9e4e

    SHA512

    fc55bc0ce63e01d1c83dafdedc3944e855c6a02308651fb0f0c0b5ca9d96bf857fd666b23755c5671c20f8f1396ae3d7433f84aa425d45116262cb4bf70a9870

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4221137.exe
    Filesize

    354KB

    MD5

    831148e5ce0f2c6021268115a0bbdd7a

    SHA1

    aeafa7d3e2bc3f0496c3819cbd008eba79fc9408

    SHA256

    0ac695b178d7772924f826945b25f0dd2fb9efbef86eb11df953dd36f236fdaf

    SHA512

    66812b95e986c5539958709c7bd4e05c63d8820b45f492acd13961fb650863775fc23ed25a0fa6ff96df0333f081373ea1f749b54bde16dc4a1dac61a6b1ec3a

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z4221137.exe
    Filesize

    354KB

    MD5

    831148e5ce0f2c6021268115a0bbdd7a

    SHA1

    aeafa7d3e2bc3f0496c3819cbd008eba79fc9408

    SHA256

    0ac695b178d7772924f826945b25f0dd2fb9efbef86eb11df953dd36f236fdaf

    SHA512

    66812b95e986c5539958709c7bd4e05c63d8820b45f492acd13961fb650863775fc23ed25a0fa6ff96df0333f081373ea1f749b54bde16dc4a1dac61a6b1ec3a

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
    Filesize

    250KB

    MD5

    a6787ad0e90d4214aaa1a1a9a79d37e0

    SHA1

    dce1b8200e7d259a67a09f68a86b8fbde73c72e7

    SHA256

    3e1e5e8b608da841b8acf25ccdb48b652ee10bedffd301a11aa7a485f4c684f9

    SHA512

    03a30c9795b9bdc12ad6d720c8e7e5cb3e16c2940e9cbe61f95246832112e9c63fbd09df305af332a50f409d391fa95283201dbd7702ca6784707c532e729a3e

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
    Filesize

    250KB

    MD5

    a6787ad0e90d4214aaa1a1a9a79d37e0

    SHA1

    dce1b8200e7d259a67a09f68a86b8fbde73c72e7

    SHA256

    3e1e5e8b608da841b8acf25ccdb48b652ee10bedffd301a11aa7a485f4c684f9

    SHA512

    03a30c9795b9bdc12ad6d720c8e7e5cb3e16c2940e9cbe61f95246832112e9c63fbd09df305af332a50f409d391fa95283201dbd7702ca6784707c532e729a3e

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
    Filesize

    250KB

    MD5

    a6787ad0e90d4214aaa1a1a9a79d37e0

    SHA1

    dce1b8200e7d259a67a09f68a86b8fbde73c72e7

    SHA256

    3e1e5e8b608da841b8acf25ccdb48b652ee10bedffd301a11aa7a485f4c684f9

    SHA512

    03a30c9795b9bdc12ad6d720c8e7e5cb3e16c2940e9cbe61f95246832112e9c63fbd09df305af332a50f409d391fa95283201dbd7702ca6784707c532e729a3e

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z2603028.exe
    Filesize

    997KB

    MD5

    047ba7c72e751b6e35bc1f541f0fdf81

    SHA1

    112e5051f38f0049cd596e659237109d328a3be4

    SHA256

    d29c661dbb475eefa8cf14881bdf248f4936a9bedb7e0f0c480e2c85abeec002

    SHA512

    9cc38f983e9cb21d73110bda7c3ea4a8f7a244eb8378acf0d8d3e472d1c4bbdf77f396f5193ff3806bbdf4bdc3bedee4924dc69c4315799606ad036bd28660eb

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\z2603028.exe
    Filesize

    997KB

    MD5

    047ba7c72e751b6e35bc1f541f0fdf81

    SHA1

    112e5051f38f0049cd596e659237109d328a3be4

    SHA256

    d29c661dbb475eefa8cf14881bdf248f4936a9bedb7e0f0c480e2c85abeec002

    SHA512

    9cc38f983e9cb21d73110bda7c3ea4a8f7a244eb8378acf0d8d3e472d1c4bbdf77f396f5193ff3806bbdf4bdc3bedee4924dc69c4315799606ad036bd28660eb

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z4765722.exe
    Filesize

    814KB

    MD5

    ee679302dfe69020a013884f1581c6c7

    SHA1

    ce29a5e0f791da5d85b240ecbf21e055b41c7cf2

    SHA256

    fe5f949231aa369b5d604e04b9774596ef277a89e225fcb7362c8253935cbbec

    SHA512

    c134e3d6276296226fece1ffe3de588d1237b32cd9a6926ccc6b6c866596b2864cdc2da8f01f9f2ba153dc6d5e670da0e5e120d08c9a178f6761f0b0ee57994c

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\z4765722.exe
    Filesize

    814KB

    MD5

    ee679302dfe69020a013884f1581c6c7

    SHA1

    ce29a5e0f791da5d85b240ecbf21e055b41c7cf2

    SHA256

    fe5f949231aa369b5d604e04b9774596ef277a89e225fcb7362c8253935cbbec

    SHA512

    c134e3d6276296226fece1ffe3de588d1237b32cd9a6926ccc6b6c866596b2864cdc2da8f01f9f2ba153dc6d5e670da0e5e120d08c9a178f6761f0b0ee57994c

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z8957211.exe
    Filesize

    631KB

    MD5

    801da039d7ba3e622adcb985b7e7d47e

    SHA1

    ec1817d11150d4b0f4426947838b45e0a31d5fb0

    SHA256

    9a7c23adc837c4539e0e0c0cd13eccd1efd3feb44c8c446fcb67dc55a1af9e4e

    SHA512

    fc55bc0ce63e01d1c83dafdedc3944e855c6a02308651fb0f0c0b5ca9d96bf857fd666b23755c5671c20f8f1396ae3d7433f84aa425d45116262cb4bf70a9870

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\z8957211.exe
    Filesize

    631KB

    MD5

    801da039d7ba3e622adcb985b7e7d47e

    SHA1

    ec1817d11150d4b0f4426947838b45e0a31d5fb0

    SHA256

    9a7c23adc837c4539e0e0c0cd13eccd1efd3feb44c8c446fcb67dc55a1af9e4e

    SHA512

    fc55bc0ce63e01d1c83dafdedc3944e855c6a02308651fb0f0c0b5ca9d96bf857fd666b23755c5671c20f8f1396ae3d7433f84aa425d45116262cb4bf70a9870

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z4221137.exe
    Filesize

    354KB

    MD5

    831148e5ce0f2c6021268115a0bbdd7a

    SHA1

    aeafa7d3e2bc3f0496c3819cbd008eba79fc9408

    SHA256

    0ac695b178d7772924f826945b25f0dd2fb9efbef86eb11df953dd36f236fdaf

    SHA512

    66812b95e986c5539958709c7bd4e05c63d8820b45f492acd13961fb650863775fc23ed25a0fa6ff96df0333f081373ea1f749b54bde16dc4a1dac61a6b1ec3a

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\z4221137.exe
    Filesize

    354KB

    MD5

    831148e5ce0f2c6021268115a0bbdd7a

    SHA1

    aeafa7d3e2bc3f0496c3819cbd008eba79fc9408

    SHA256

    0ac695b178d7772924f826945b25f0dd2fb9efbef86eb11df953dd36f236fdaf

    SHA512

    66812b95e986c5539958709c7bd4e05c63d8820b45f492acd13961fb650863775fc23ed25a0fa6ff96df0333f081373ea1f749b54bde16dc4a1dac61a6b1ec3a

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
    Filesize

    250KB

    MD5

    a6787ad0e90d4214aaa1a1a9a79d37e0

    SHA1

    dce1b8200e7d259a67a09f68a86b8fbde73c72e7

    SHA256

    3e1e5e8b608da841b8acf25ccdb48b652ee10bedffd301a11aa7a485f4c684f9

    SHA512

    03a30c9795b9bdc12ad6d720c8e7e5cb3e16c2940e9cbe61f95246832112e9c63fbd09df305af332a50f409d391fa95283201dbd7702ca6784707c532e729a3e

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
    Filesize

    250KB

    MD5

    a6787ad0e90d4214aaa1a1a9a79d37e0

    SHA1

    dce1b8200e7d259a67a09f68a86b8fbde73c72e7

    SHA256

    3e1e5e8b608da841b8acf25ccdb48b652ee10bedffd301a11aa7a485f4c684f9

    SHA512

    03a30c9795b9bdc12ad6d720c8e7e5cb3e16c2940e9cbe61f95246832112e9c63fbd09df305af332a50f409d391fa95283201dbd7702ca6784707c532e729a3e

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
    Filesize

    250KB

    MD5

    a6787ad0e90d4214aaa1a1a9a79d37e0

    SHA1

    dce1b8200e7d259a67a09f68a86b8fbde73c72e7

    SHA256

    3e1e5e8b608da841b8acf25ccdb48b652ee10bedffd301a11aa7a485f4c684f9

    SHA512

    03a30c9795b9bdc12ad6d720c8e7e5cb3e16c2940e9cbe61f95246832112e9c63fbd09df305af332a50f409d391fa95283201dbd7702ca6784707c532e729a3e

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
    Filesize

    250KB

    MD5

    a6787ad0e90d4214aaa1a1a9a79d37e0

    SHA1

    dce1b8200e7d259a67a09f68a86b8fbde73c72e7

    SHA256

    3e1e5e8b608da841b8acf25ccdb48b652ee10bedffd301a11aa7a485f4c684f9

    SHA512

    03a30c9795b9bdc12ad6d720c8e7e5cb3e16c2940e9cbe61f95246832112e9c63fbd09df305af332a50f409d391fa95283201dbd7702ca6784707c532e729a3e

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
    Filesize

    250KB

    MD5

    a6787ad0e90d4214aaa1a1a9a79d37e0

    SHA1

    dce1b8200e7d259a67a09f68a86b8fbde73c72e7

    SHA256

    3e1e5e8b608da841b8acf25ccdb48b652ee10bedffd301a11aa7a485f4c684f9

    SHA512

    03a30c9795b9bdc12ad6d720c8e7e5cb3e16c2940e9cbe61f95246832112e9c63fbd09df305af332a50f409d391fa95283201dbd7702ca6784707c532e729a3e

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
    Filesize

    250KB

    MD5

    a6787ad0e90d4214aaa1a1a9a79d37e0

    SHA1

    dce1b8200e7d259a67a09f68a86b8fbde73c72e7

    SHA256

    3e1e5e8b608da841b8acf25ccdb48b652ee10bedffd301a11aa7a485f4c684f9

    SHA512

    03a30c9795b9bdc12ad6d720c8e7e5cb3e16c2940e9cbe61f95246832112e9c63fbd09df305af332a50f409d391fa95283201dbd7702ca6784707c532e729a3e

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\q0203422.exe
    Filesize

    250KB

    MD5

    a6787ad0e90d4214aaa1a1a9a79d37e0

    SHA1

    dce1b8200e7d259a67a09f68a86b8fbde73c72e7

    SHA256

    3e1e5e8b608da841b8acf25ccdb48b652ee10bedffd301a11aa7a485f4c684f9

    SHA512

    03a30c9795b9bdc12ad6d720c8e7e5cb3e16c2940e9cbe61f95246832112e9c63fbd09df305af332a50f409d391fa95283201dbd7702ca6784707c532e729a3e

  • memory/2708-57-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2708-55-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2708-64-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2708-66-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2708-59-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2708-62-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

  • memory/2708-61-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
    Filesize

    4KB

  • memory/2708-53-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB