Analysis
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max time kernel
150s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
01-11-2023 13:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.0d88e248bc2dd5aab87f49c15a536520.dll
Resource
win7-20231023-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.0d88e248bc2dd5aab87f49c15a536520.dll
Resource
win10v2004-20231020-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
NEAS.0d88e248bc2dd5aab87f49c15a536520.dll
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Size
305KB
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MD5
0d88e248bc2dd5aab87f49c15a536520
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SHA1
c2869737c885694d4b8abb4fd873e177b78504ab
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SHA256
e4ae6a2be9688352efd34a054077fc4ce6131fc756bb2f33da7194c80a5a5779
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SHA512
e4c512e3c5a499f52dc2ad474033c591b5171fd641a90bf5071f28b5795a6f302d925e50c072392fbbb22fc37db36aa7a830cceb97aea242116053ce1634ac4e
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SSDEEP
6144:utCccCDTc6zSl3Ee+LztkTUyk6RTC2eHrCUC:1CDTzk3ETLRkM6gLCUC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2732 7511.tmp -
Loads dropped DLL 2 IoCs
pid Process 2568 rundll32.exe 2568 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NL7Data0011.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OFFXML.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia.api 7511.tmp File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IPEDITOR.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\hxds.dll 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\OSetupPS.dll 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLMAIL.FAE 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACECORE.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\INTLDATE.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\mset7tkjp.dll 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLMIME.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Acrofx32.dll 7511.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\ReadOutLoud.api 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\GIFIMP32.FLT 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\THOCRAPI.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Library\Analysis\ANALYS32.XLL 7511.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\vdk150.dll 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FSTOCK.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\TaxonomyControl.dll 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\VSTOLoader.dll 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DW\DW20.EXE 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\USP10.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\WTSP61MS.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOCFUIUTILITIESDLL.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLFLTR.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSSP7FR.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORES.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLTASK.FAE 7511.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\BIB.dll 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\DLGSETP.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MAPISHELL.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEEXCL.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSTH7FR.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\3082\MSGR3ES.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACETXT.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONBttnOL.dll 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\XPAGE3C.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONMAIN.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\DELIMDOS.FAE 7511.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\EMSMDB32.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OISGRAPH.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\WWLIB.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ADDINS\ColleagueImport.dll 7511.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\PNG32.FLT 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GKExcel.dll 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\FeedSync.dll 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\msolui100.dll 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOCF.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLCTL.DLL 7511.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AGM.dll 7511.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia\MPP\MCIMPP.mpp 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\ODeploy.exe 7511.tmp File opened for modification C:\Program Files\7-Zip\7zCon.sfx 7511.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Onix32.dll 7511.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\VBAJET32.DLL 7511.tmp -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\assembly\GAC_32\PresentationCore\3.0.0.0__31bf3856ad364e35\wpfgfx_v0300.dll 7511.tmp File created C:\Windows\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll 7511.tmp File created C:\Windows\assembly\GAC_32\System.Data.OracleClient\2.0.0.0__b77a5c561934e089\System.Data.OracleClient.dll 7511.tmp -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2128 wrote to memory of 2568 2128 rundll32.exe 28 PID 2128 wrote to memory of 2568 2128 rundll32.exe 28 PID 2128 wrote to memory of 2568 2128 rundll32.exe 28 PID 2128 wrote to memory of 2568 2128 rundll32.exe 28 PID 2128 wrote to memory of 2568 2128 rundll32.exe 28 PID 2128 wrote to memory of 2568 2128 rundll32.exe 28 PID 2128 wrote to memory of 2568 2128 rundll32.exe 28 PID 2568 wrote to memory of 2732 2568 rundll32.exe 29 PID 2568 wrote to memory of 2732 2568 rundll32.exe 29 PID 2568 wrote to memory of 2732 2568 rundll32.exe 29 PID 2568 wrote to memory of 2732 2568 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.0d88e248bc2dd5aab87f49c15a536520.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.0d88e248bc2dd5aab87f49c15a536520.dll,#12⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Users\Admin\AppData\Local\Temp\7511.tmpC:\Users\Admin\AppData\Local\Temp\7511.tmp3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Drops file in Windows directory
PID:2732
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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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
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