06bb1c5e4c87467483aa4cff7caad8046eae27e9461fe8ec87b37f9e6fc8fb55

Analysis

max time kernel
145s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
21/10/2023, 21:14

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General

Target

NEAS.15b62a3a32d002d3faafb488dec1f410.exe
Size

600KB
MD5

15b62a3a32d002d3faafb488dec1f410
SHA1

2266a4a79e446e8c5d9f4b7c7ed02b3abe44a5ff
SHA256

06bb1c5e4c87467483aa4cff7caad8046eae27e9461fe8ec87b37f9e6fc8fb55
SHA512

7412e9380749dd80b4dd38636e378a120ee664a88c06291c3ab5be45b9fd24b549ebdc12984751268472cb8914dd40d3a1ce4f4291c59b61fd2e3666e8b0b9d0
SSDEEP

12288:+FeramCErWTRW8fdeA6YFlIX5lm8W6v5VLOR0i:OeraNEiTRW8fdeEOX5RvDA0i

Score

7^/10

spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1016	B98C.tmp

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7z.sfx	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\xmsrv.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia.api	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\rt3d.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\d3dcompiler_43.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\SaveAsRTF.api	B98C.tmp
File opened for modification	C:\Program Files (x86)\Common Files\Microsoft Shared\VC\msdia90.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\Csi.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\Mso20win32client.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\NPSPWRAP.DLL	B98C.tmp
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\logsession.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\Web Server Extensions\16\BIN\FPWEC.DLL	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\MSVCR110.DLL	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\SystemX86\mfc140u.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\concrt140.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\msoshext.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ACE.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\EBWebView\x86\EmbeddedBrowserWebView.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\Mso98win32client.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\concrt140.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\Interceptor.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	B98C.tmp
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe	B98C.tmp
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\NAME.DLL	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\SystemX86\mfc140.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\Flash.mpp	B98C.tmp
File created	C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDFImpl.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.177.11\MicrosoftEdgeUpdateCore.exe	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\JitV.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\PPSLAX.DLL	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libcef.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\MCIMPP.mpp	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\STSCOPY.DLL	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\cryptocme.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\mfc140u.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\ONLNTCOMLIB.DLL	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\URLREDIR.DLL	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Accessibility.api	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AcroForm.api	B98C.tmp
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll	B98C.tmp
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\concrt140.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Search.api	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\drvSOFT.x3d	B98C.tmp
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\goopdate.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\msolap.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\msolui.dll	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\OLKFSTUB.DLL	B98C.tmp
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\BHO\ie_to_edge_bho.dll	B98C.tmp
File opened for modification	C:\Program Files\7-Zip\7zCon.sfx	B98C.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\MSOIDCLIL.DLL	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.dll	B98C.tmp
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\EScript.api	B98C.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 652 wrote to memory of 1016	652	NEAS.15b62a3a32d002d3faafb488dec1f410.exe	85
PID 652 wrote to memory of 1016	652	NEAS.15b62a3a32d002d3faafb488dec1f410.exe	85
PID 652 wrote to memory of 1016	652	NEAS.15b62a3a32d002d3faafb488dec1f410.exe	85

C:\Users\Admin\AppData\Local\Temp\NEAS.15b62a3a32d002d3faafb488dec1f410.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.15b62a3a32d002d3faafb488dec1f410.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:652
- C:\Users\Admin\AppData\Local\Temp\B98C.tmp
  C:\Users\Admin\AppData\Local\Temp\B98C.tmp
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:1016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
4KB

MD5
1bfe591a4fe3d91b03cdf26eaacd8f89

SHA1
719c37c320f518ac168c86723724891950911cea

SHA256
9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8

SHA512
02f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\59D76868C250B3240414CE3EFBB12518_809DE37BF6F91747203FF7559791C460

Filesize
471B

MD5
c97729e2b44e500be22bffd54e4bf58a

SHA1
78f4bbdc38ed588359887e051b306ba6c6c58082

SHA256
1816a9de15b036535c9c6ca3c344f8c6f640481517feb98048f86b1a47c2c9a8

SHA512
d25ac18030a0caf738e30cd5465bfbaf7e55b39e0b592870e77be89a32392e6275c1093809dad038ddbe39517731b00ef13ceb2e116de48134e5f021899873fd

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_49536AB5156BDD74EFF881D01C36A419

Filesize
471B

MD5
d5dca730df319f765eb1b1cee9c3708d

SHA1
933b4c5ceb314e4d8c2fc332355a9c17d7b2c0e5

SHA256
d3f39b6306671bf1eaae163b2c478e5e9900273187893da4eb8be7e72bcee2cc

SHA512
e20e60c3447b567a90deab7a554d631f1e70cad91933ffe9e2c8e1e1e8ad3102f1a5f27e92a9688c049b8fbe15d6d5070f246d874cb2853f7725a00622c02912

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
338B

MD5
2505d28e4e88da051ab9a07d399b6771

SHA1
260245e442043058557bf3c77d61cd1f074d22c0

SHA256
72710b77a68dddd277146ca1fd470362db341c644d2574fa788610a85cdc2c14

SHA512
452e23730bdc0277206e374b3bdf2bbd995bcf413d3f417dc183d89417ca19c48e0634466b1405031822c8021d74a6c3f1ffe805e11d87c7283de1045d633e9e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\59D76868C250B3240414CE3EFBB12518_809DE37BF6F91747203FF7559791C460

Filesize
404B

MD5
372b11abfe8624f65afc74887363de65

SHA1
bd95c4763b3a416c1922faf1e8e078c7c59d36d0

SHA256
ce03ea81b1b8fa3ddb9ef5d3620f4eb56c70e4ffbaa264950afcd6ece773170d

SHA512
86b88f3560ae4de200a15c2a2f1e627d56d2907d983247780860dee4942d7264797a6c79b8364caccf846d873adc2e80020f60097a368df480d5d9fcda71daae

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_49536AB5156BDD74EFF881D01C36A419

Filesize
412B

MD5
aae8f1d37fcef3df2bff9e887a8af9cf

SHA1
8f618eef4dcf47e99b9dd3ab07178aaf0f00d243

SHA256
006a1f9b37de3ee2667098e0258664b7e86b8393e5000b6dd0906904ac6fc8ba

SHA512
785a42c508c9304c5565b58068613c6cb03c985666c6e787828c121fefb8e448a36bb1296d13999ac17285924b2526a49fb6d5b2010da177489b09a49bf84d26

Download Submit
C:\Users\Admin\AppData\Local\Temp\B98C.tmp

Filesize
145KB

MD5
c610e7ccd6859872c585b2a85d7dc992

SHA1
362b3d4b72e3add687c209c79b500b7c6a246d46

SHA256
14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

SHA512
8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

Download Submit
C:\Users\Admin\AppData\Local\Temp\B98C.tmp

Filesize
145KB

MD5
c610e7ccd6859872c585b2a85d7dc992

SHA1
362b3d4b72e3add687c209c79b500b7c6a246d46

SHA256
14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

SHA512
8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\LogTransport2\LogTransport2.cfg

Filesize
3KB

MD5
fd1f28951b2c750eb6044619e213192c

SHA1
8ff721724908b9bb7498795aec38289c0cacc9f8

SHA256
34cd2ab843e2af267dc8d2dd62b0fc69508c97096c0a5cdf0fd6467c4f6f9ff1

SHA512
53a36ed24ad6be67f1bffb92bc3e16bf67d87abbe27a4f80951926ef44da93ea8b2375c62fe38dcfa3135ebf0d937027eb3f0e93d4d436b146d29ec45b68377d

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\Sonar\Sonar1.0\sonar_policy.xml

Filesize
17KB

MD5
7127539702867af35c2eb9757b191480

SHA1
b3b28103397d7bd2ef27010d5ea328ac047c6569

SHA256
ff14c841276ab90280ae4af4eaf2d7604e41e37d1925436a70f6faeda8e318f5

SHA512
12c124510b971e1ed546bb6d0276a327d8153bed6c96efa9a573190a37cccaca03338e5e219303094f4ef0895681776ac81dcee33d65009132747e4a8a9be2e0

Download Submit
memory/652-10-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/652-26-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/652-0-0x0000000000A50000-0x0000000000A92000-memory.dmp

Filesize
264KB

Download
memory/652-1-0x0000000000A50000-0x0000000000A92000-memory.dmp

Filesize
264KB

Download