Analysis
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max time kernel
151s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
14-10-2023 14:25
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe
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Size
501KB
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MD5
1e7df05efcb4e3f8cb99e42b4935aae0
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SHA1
83b758337da17932a4c970ba58316d1c0adde27a
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SHA256
051b54f2424121fae1aa40b8ef8b12324d7d05194088baf09c627b3c04e45875
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SHA512
5fada9e45cfdd2c576e4a1ee1281d28a2f0af458f564177c4305a8a8708e62307c42ae5c16bb2fd102939cf51700efe911511f0c10c6ca91c51e40649cabb8b2
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SSDEEP
12288:ScvgLARDI1KIOzOcjZXGpQ2Q4PIB8PAw:Sc40RDI1pENdGR3
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2624 756E.tmp 2824 dxwsetup.exe -
Loads dropped DLL 7 IoCs
pid Process 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 2824 dxwsetup.exe 2824 dxwsetup.exe 2824 dxwsetup.exe 2824 dxwsetup.exe -
Adds Run key to start application 2 TTPs 1 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.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\directx\websetup\dsetup.dll dxwsetup.exe File opened for modification C:\Windows\SysWOW64\directx\websetup\SET76E6.tmp dxwsetup.exe File created C:\Windows\SysWOW64\directx\websetup\SET76E6.tmp dxwsetup.exe File opened for modification C:\Windows\SysWOW64\directx\websetup\dsetup32.dll dxwsetup.exe File opened for modification C:\Windows\SysWOW64\DirectX\WebSetup dxwsetup.exe File opened for modification C:\Windows\SysWOW64\directx\websetup\SET76E5.tmp dxwsetup.exe File created C:\Windows\SysWOW64\directx\websetup\SET76E5.tmp dxwsetup.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSSP7EN.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ESEN\MSB1ESEN.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSHY7FR.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OLMAPI32.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONMAIN.DLL 756E.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\atl.dll 756E.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\ReadOutLoud.api 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\THOCRAPI.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLNOTE.FAE 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\IETAG.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OMSXP32.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOHEV.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\STSCOPY.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\ACT3.SAM 756E.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Spelling.api 756E.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\SPPlugins\ADMPlugin.apl 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VBA\VBA7\VBE7.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\DLGSETP.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\mset7tkjp.dll 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLACCT.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe 756E.tmp File created C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDF.dll 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VC\msdia90.dll 756E.tmp File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORES.DLL 756E.tmp File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\LICLUA.EXE 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FBIBLIO.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GKWord.dll 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MCPS.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OFFOWC.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\ODeploy.exe 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FPLACE.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\xmlrwbin.dll 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOHEVI.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\RTFHTML.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE 756E.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\logsession.dll 756E.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\AcroForm.api 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\MOFL.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBCONV.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OL.SAM 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\RICHED20.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Setup.exe 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\MSB1XTOR.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSHY7ES.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\pidgenx.dll 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Source Engine\OSE.EXE 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ContactPicker.dll 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GKExcel.dll 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\DELIMWIN.FAE 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEES.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\USP10.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\SendMail.api 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ACCDDSF.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSYUBIN7.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\BIB.dll 756E.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OWSCLT.DLL 756E.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PPSLAX.DLL 756E.tmp -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\Logs\DirectX.log dxwsetup.exe File opened for modification C:\Windows\INF\setupapi.app.log dxwsetup.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2824 dxwsetup.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeRestorePrivilege 2824 dxwsetup.exe Token: SeRestorePrivilege 2824 dxwsetup.exe Token: SeRestorePrivilege 2824 dxwsetup.exe Token: SeRestorePrivilege 2824 dxwsetup.exe Token: SeRestorePrivilege 2824 dxwsetup.exe Token: SeRestorePrivilege 2824 dxwsetup.exe Token: SeRestorePrivilege 2824 dxwsetup.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2472 wrote to memory of 2624 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 28 PID 2472 wrote to memory of 2624 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 28 PID 2472 wrote to memory of 2624 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 28 PID 2472 wrote to memory of 2624 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 28 PID 2472 wrote to memory of 2624 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 28 PID 2472 wrote to memory of 2624 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 28 PID 2472 wrote to memory of 2624 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 28 PID 2472 wrote to memory of 2824 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 29 PID 2472 wrote to memory of 2824 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 29 PID 2472 wrote to memory of 2824 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 29 PID 2472 wrote to memory of 2824 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 29 PID 2472 wrote to memory of 2824 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 29 PID 2472 wrote to memory of 2824 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 29 PID 2472 wrote to memory of 2824 2472 NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.1e7df05efcb4e3f8cb99e42b4935aae0_JC.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Users\Admin\AppData\Local\Temp\756E.tmpC:\Users\Admin\AppData\Local\Temp\756E.tmp2⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:2624
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dxwsetup.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2824
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
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Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
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Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
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Filesize
93KB
MD5984cad22fa542a08c5d22941b888d8dc
SHA13e3522e7f3af329f2235b0f0850d664d5377b3cd
SHA25657bc22850bb8e0bcc511a9b54cd3da18eec61f3088940c07d63b9b74e7fe2308
SHA5128ef171218b331f0591a4b2a5e68dcbae98f5891518ce877f1d8d1769c59c0f4ddae43cc43da6606975078f889c832f0666484db9e047782e7a0ae4a2d41f5bef
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Filesize
1.5MB
MD5a5412a144f63d639b47fcc1ba68cb029
SHA181bd5f1c99b22c0266f3f59959dfb4ea023be47e
SHA2568a011da043a4b81e2b3d41a332e0ff23a65d546bd7636e8bc74885e8746927d6
SHA5122679a4cb690e8d709cb5e57b59315d22f69f91efa6c4ee841943751c882b0c0457fd4a3376ac3832c757c6dfaffb7d844909c5665b86a95339af586097ee0405
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Filesize
515KB
MD5ac3a5f7be8cd13a863b50ab5fe00b71c
SHA1eee417cd92e263b84dd3b5dcc2b4b463fe6e84d9
SHA2568f5e89298e3dc2e22d47515900c37cca4ee121c5ba06a6d962d40ad6e1a595da
SHA512c8bbe791373dad681f0ac9f5ab538119bde685d4f901f5db085c73163fc2e868972b2de60e72ccd44f745f1fd88fcde2e27f32302d8cbd3c1f43e6e657c79fba
-
Filesize
515KB
MD5ac3a5f7be8cd13a863b50ab5fe00b71c
SHA1eee417cd92e263b84dd3b5dcc2b4b463fe6e84d9
SHA2568f5e89298e3dc2e22d47515900c37cca4ee121c5ba06a6d962d40ad6e1a595da
SHA512c8bbe791373dad681f0ac9f5ab538119bde685d4f901f5db085c73163fc2e868972b2de60e72ccd44f745f1fd88fcde2e27f32302d8cbd3c1f43e6e657c79fba
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Filesize
477B
MD5ad8982eaa02c7ad4d7cdcbc248caa941
SHA14ccd8e038d73a5361d754c7598ed238fc040d16b
SHA256d63c35e9b43eb0f28ffc28f61c9c9a306da9c9de3386770a7eb19faa44dbfc00
SHA5125c805d78bafff06c36b5df6286709ddf2d36808280f92e62dc4c285edd9176195a764d5cf0bb000da53ca8bbf66ddd61d852e4259e3113f6529e2d7bdbdd6e28
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Filesize
93KB
MD5984cad22fa542a08c5d22941b888d8dc
SHA13e3522e7f3af329f2235b0f0850d664d5377b3cd
SHA25657bc22850bb8e0bcc511a9b54cd3da18eec61f3088940c07d63b9b74e7fe2308
SHA5128ef171218b331f0591a4b2a5e68dcbae98f5891518ce877f1d8d1769c59c0f4ddae43cc43da6606975078f889c832f0666484db9e047782e7a0ae4a2d41f5bef
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Filesize
1.5MB
MD5a5412a144f63d639b47fcc1ba68cb029
SHA181bd5f1c99b22c0266f3f59959dfb4ea023be47e
SHA2568a011da043a4b81e2b3d41a332e0ff23a65d546bd7636e8bc74885e8746927d6
SHA5122679a4cb690e8d709cb5e57b59315d22f69f91efa6c4ee841943751c882b0c0457fd4a3376ac3832c757c6dfaffb7d844909c5665b86a95339af586097ee0405
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Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
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Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
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Filesize
515KB
MD5ac3a5f7be8cd13a863b50ab5fe00b71c
SHA1eee417cd92e263b84dd3b5dcc2b4b463fe6e84d9
SHA2568f5e89298e3dc2e22d47515900c37cca4ee121c5ba06a6d962d40ad6e1a595da
SHA512c8bbe791373dad681f0ac9f5ab538119bde685d4f901f5db085c73163fc2e868972b2de60e72ccd44f745f1fd88fcde2e27f32302d8cbd3c1f43e6e657c79fba
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Filesize
515KB
MD5ac3a5f7be8cd13a863b50ab5fe00b71c
SHA1eee417cd92e263b84dd3b5dcc2b4b463fe6e84d9
SHA2568f5e89298e3dc2e22d47515900c37cca4ee121c5ba06a6d962d40ad6e1a595da
SHA512c8bbe791373dad681f0ac9f5ab538119bde685d4f901f5db085c73163fc2e868972b2de60e72ccd44f745f1fd88fcde2e27f32302d8cbd3c1f43e6e657c79fba
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Filesize
515KB
MD5ac3a5f7be8cd13a863b50ab5fe00b71c
SHA1eee417cd92e263b84dd3b5dcc2b4b463fe6e84d9
SHA2568f5e89298e3dc2e22d47515900c37cca4ee121c5ba06a6d962d40ad6e1a595da
SHA512c8bbe791373dad681f0ac9f5ab538119bde685d4f901f5db085c73163fc2e868972b2de60e72ccd44f745f1fd88fcde2e27f32302d8cbd3c1f43e6e657c79fba
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Filesize
93KB
MD5984cad22fa542a08c5d22941b888d8dc
SHA13e3522e7f3af329f2235b0f0850d664d5377b3cd
SHA25657bc22850bb8e0bcc511a9b54cd3da18eec61f3088940c07d63b9b74e7fe2308
SHA5128ef171218b331f0591a4b2a5e68dcbae98f5891518ce877f1d8d1769c59c0f4ddae43cc43da6606975078f889c832f0666484db9e047782e7a0ae4a2d41f5bef
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Filesize
1.5MB
MD5a5412a144f63d639b47fcc1ba68cb029
SHA181bd5f1c99b22c0266f3f59959dfb4ea023be47e
SHA2568a011da043a4b81e2b3d41a332e0ff23a65d546bd7636e8bc74885e8746927d6
SHA5122679a4cb690e8d709cb5e57b59315d22f69f91efa6c4ee841943751c882b0c0457fd4a3376ac3832c757c6dfaffb7d844909c5665b86a95339af586097ee0405