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Analysis
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max time kernel
120s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
16/10/2023, 13:41
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe
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Size
617KB
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MD5
a61a40b19b4b6b8f1645f1680869476a
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SHA1
d12f29ad9db929a39629ea7548fff0cbab57c9f0
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SHA256
bcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952ae
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SHA512
1afa2d77d07bc4c3989385b3c8e1c599d39ad6f682c3957c9dada2bc7b994bb237ca1ac3a7d60860a9b2cdb14f595e1c1f12c1daa26562bcab4aba89c7e41a45
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SSDEEP
12288:bMrjy90wv8deqSx6et8MsCIjeGfOV3TXraLKdm:EyTkdPSxAMtTjKEm
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" AppLaunch.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection AppLaunch.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" AppLaunch.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" AppLaunch.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" AppLaunch.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" AppLaunch.exe -
Executes dropped EXE 3 IoCs
pid Process 2836 AK1ZT07.exe 2652 aP3wd33.exe 2720 1PV37OX5.exe -
Loads dropped DLL 11 IoCs
pid Process 2456 NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe 2836 AK1ZT07.exe 2836 AK1ZT07.exe 2652 aP3wd33.exe 2652 aP3wd33.exe 2652 aP3wd33.exe 2720 1PV37OX5.exe 2560 WerFault.exe 2560 WerFault.exe 2560 WerFault.exe 2560 WerFault.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" AK1ZT07.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" aP3wd33.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2720 set thread context of 2532 2720 1PV37OX5.exe 31 -
Program crash 1 IoCs
pid pid_target Process procid_target 2560 2720 WerFault.exe 30 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2532 AppLaunch.exe 2532 AppLaunch.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2532 AppLaunch.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2456 wrote to memory of 2836 2456 NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe 28 PID 2456 wrote to memory of 2836 2456 NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe 28 PID 2456 wrote to memory of 2836 2456 NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe 28 PID 2456 wrote to memory of 2836 2456 NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe 28 PID 2456 wrote to memory of 2836 2456 NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe 28 PID 2456 wrote to memory of 2836 2456 NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe 28 PID 2456 wrote to memory of 2836 2456 NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe 28 PID 2836 wrote to memory of 2652 2836 AK1ZT07.exe 29 PID 2836 wrote to memory of 2652 2836 AK1ZT07.exe 29 PID 2836 wrote to memory of 2652 2836 AK1ZT07.exe 29 PID 2836 wrote to memory of 2652 2836 AK1ZT07.exe 29 PID 2836 wrote to memory of 2652 2836 AK1ZT07.exe 29 PID 2836 wrote to memory of 2652 2836 AK1ZT07.exe 29 PID 2836 wrote to memory of 2652 2836 AK1ZT07.exe 29 PID 2652 wrote to memory of 2720 2652 aP3wd33.exe 30 PID 2652 wrote to memory of 2720 2652 aP3wd33.exe 30 PID 2652 wrote to memory of 2720 2652 aP3wd33.exe 30 PID 2652 wrote to memory of 2720 2652 aP3wd33.exe 30 PID 2652 wrote to memory of 2720 2652 aP3wd33.exe 30 PID 2652 wrote to memory of 2720 2652 aP3wd33.exe 30 PID 2652 wrote to memory of 2720 2652 aP3wd33.exe 30 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2532 2720 1PV37OX5.exe 31 PID 2720 wrote to memory of 2560 2720 1PV37OX5.exe 32 PID 2720 wrote to memory of 2560 2720 1PV37OX5.exe 32 PID 2720 wrote to memory of 2560 2720 1PV37OX5.exe 32 PID 2720 wrote to memory of 2560 2720 1PV37OX5.exe 32 PID 2720 wrote to memory of 2560 2720 1PV37OX5.exe 32 PID 2720 wrote to memory of 2560 2720 1PV37OX5.exe 32 PID 2720 wrote to memory of 2560 2720 1PV37OX5.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.NEASbcafa65151d00c76ec27227dfbbe8ceaec1b39da0ac85e418b2260c3ecb952aeexeexe_JC.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AK1ZT07.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AK1ZT07.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aP3wd33.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aP3wd33.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1PV37OX5.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1PV37OX5.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2720 -
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:2532
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 2725⤵
- Loads dropped DLL
- Program crash
PID:2560
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
478KB
MD52dadc074257c40323d67dea4315f7e1d
SHA114008370d8fe892abdd63511c32e908a3c3f2e21
SHA2562a6e3f08fb38803562189d1161e5c619cb85cd8abc60c3339a380127ef5e1dfd
SHA51234c2cfc1849401289d8c1ee1da7b17311577011cf22ddf2093f32f218db098d267f96e8b74c48baa8f5ba1d451ae6a1730e4a10ef72250aabffc7d6f98838a3c
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Filesize
478KB
MD52dadc074257c40323d67dea4315f7e1d
SHA114008370d8fe892abdd63511c32e908a3c3f2e21
SHA2562a6e3f08fb38803562189d1161e5c619cb85cd8abc60c3339a380127ef5e1dfd
SHA51234c2cfc1849401289d8c1ee1da7b17311577011cf22ddf2093f32f218db098d267f96e8b74c48baa8f5ba1d451ae6a1730e4a10ef72250aabffc7d6f98838a3c
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Filesize
243KB
MD5945ac5fd5cc97807c3704d271b588a49
SHA11d345e129a1329215580cff0904f316fab98da0b
SHA2564e86facc90789a964a007c1c8e0edf8e6078aaf6174efbe75d0c34c2c011f279
SHA512887fb26f931bf1b7a276d3a3703a9ccb0800b892f94cb7fdc96cf7243fd2a9ef407c8a22df6f1520d6f8f05d0b40d04d997d24abfc289a408212337e40703f71
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Filesize
243KB
MD5945ac5fd5cc97807c3704d271b588a49
SHA11d345e129a1329215580cff0904f316fab98da0b
SHA2564e86facc90789a964a007c1c8e0edf8e6078aaf6174efbe75d0c34c2c011f279
SHA512887fb26f931bf1b7a276d3a3703a9ccb0800b892f94cb7fdc96cf7243fd2a9ef407c8a22df6f1520d6f8f05d0b40d04d997d24abfc289a408212337e40703f71
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Filesize
129KB
MD54ed940ea493451635145489ffbdec386
SHA14b5d0ba229b8ac04f753864c1170da0070673e35
SHA256b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa
SHA5128feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c
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Filesize
129KB
MD54ed940ea493451635145489ffbdec386
SHA14b5d0ba229b8ac04f753864c1170da0070673e35
SHA256b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa
SHA5128feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c
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Filesize
129KB
MD54ed940ea493451635145489ffbdec386
SHA14b5d0ba229b8ac04f753864c1170da0070673e35
SHA256b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa
SHA5128feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c
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Filesize
478KB
MD52dadc074257c40323d67dea4315f7e1d
SHA114008370d8fe892abdd63511c32e908a3c3f2e21
SHA2562a6e3f08fb38803562189d1161e5c619cb85cd8abc60c3339a380127ef5e1dfd
SHA51234c2cfc1849401289d8c1ee1da7b17311577011cf22ddf2093f32f218db098d267f96e8b74c48baa8f5ba1d451ae6a1730e4a10ef72250aabffc7d6f98838a3c
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Filesize
478KB
MD52dadc074257c40323d67dea4315f7e1d
SHA114008370d8fe892abdd63511c32e908a3c3f2e21
SHA2562a6e3f08fb38803562189d1161e5c619cb85cd8abc60c3339a380127ef5e1dfd
SHA51234c2cfc1849401289d8c1ee1da7b17311577011cf22ddf2093f32f218db098d267f96e8b74c48baa8f5ba1d451ae6a1730e4a10ef72250aabffc7d6f98838a3c
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Filesize
243KB
MD5945ac5fd5cc97807c3704d271b588a49
SHA11d345e129a1329215580cff0904f316fab98da0b
SHA2564e86facc90789a964a007c1c8e0edf8e6078aaf6174efbe75d0c34c2c011f279
SHA512887fb26f931bf1b7a276d3a3703a9ccb0800b892f94cb7fdc96cf7243fd2a9ef407c8a22df6f1520d6f8f05d0b40d04d997d24abfc289a408212337e40703f71
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Filesize
243KB
MD5945ac5fd5cc97807c3704d271b588a49
SHA11d345e129a1329215580cff0904f316fab98da0b
SHA2564e86facc90789a964a007c1c8e0edf8e6078aaf6174efbe75d0c34c2c011f279
SHA512887fb26f931bf1b7a276d3a3703a9ccb0800b892f94cb7fdc96cf7243fd2a9ef407c8a22df6f1520d6f8f05d0b40d04d997d24abfc289a408212337e40703f71
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Filesize
129KB
MD54ed940ea493451635145489ffbdec386
SHA14b5d0ba229b8ac04f753864c1170da0070673e35
SHA256b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa
SHA5128feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c
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Filesize
129KB
MD54ed940ea493451635145489ffbdec386
SHA14b5d0ba229b8ac04f753864c1170da0070673e35
SHA256b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa
SHA5128feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c
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Filesize
129KB
MD54ed940ea493451635145489ffbdec386
SHA14b5d0ba229b8ac04f753864c1170da0070673e35
SHA256b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa
SHA5128feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c
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Filesize
129KB
MD54ed940ea493451635145489ffbdec386
SHA14b5d0ba229b8ac04f753864c1170da0070673e35
SHA256b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa
SHA5128feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c
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Filesize
129KB
MD54ed940ea493451635145489ffbdec386
SHA14b5d0ba229b8ac04f753864c1170da0070673e35
SHA256b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa
SHA5128feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c
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Filesize
129KB
MD54ed940ea493451635145489ffbdec386
SHA14b5d0ba229b8ac04f753864c1170da0070673e35
SHA256b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa
SHA5128feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c
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Filesize
129KB
MD54ed940ea493451635145489ffbdec386
SHA14b5d0ba229b8ac04f753864c1170da0070673e35
SHA256b736077e8eccf72bc48e2a28576bb47d59bdaa335baa2dc333fb3701becfacaa
SHA5128feea024e7bb279f401e144d80c20bd6022249ebe381e1ed36b7e19a382e1e7edd3a2b1e4f74e54a5e6dbe6bfe6ff3b27fb44fd0c2407551b1a33fbea9be229c