3968a850f5bc70d954bb5609d929f181a6f05a117fa3be4531cbd96cedfde5d6

Analysis

max time kernel
33s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 14:36

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General

Target

FC8E43EC21BE9047/lbg64.exe
Size

49KB
MD5

8ff61e4156c10b085e0c2233f24e8501
SHA1

69d50a8efd73c619aa36113ec04368db83d9b331
SHA256

3552dda80bd6875c1ed1273ca7562c9ace3de2f757266dae70f60bf204089a4a
SHA512

dbde74b89d498d708215ddfdc9a2a38cb27be931c9fe2d5965aba3c31482a0efbe39913ed17eabe5eae3b5efc9cb369589784e7d9ce5b2e89505c10406038249
SSDEEP

768:9pZt6fz03gUYxTSGCoTrxTjA+xqCkEiAOPZAzEZoo6Czcit6OjeB6:jpQRNSGCo64OxAgZUCcicvB6

Score

7^/10

credential_access discovery spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
credential_access stealer

Windows Credential Manager
T1555.004

Deletes itself 1 IoCs

pid	Process
3948	lbg64.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\D:	lbg64.exe
File opened (read-only)	\??\Z:	lbg64.exe
File opened (read-only)	\??\X:	lbg64.exe
File opened (read-only)	\??\V:	lbg64.exe
File opened (read-only)	\??\B:	lbg64.exe
File opened (read-only)	\??\N:	lbg64.exe
File opened (read-only)	\??\F:	lbg64.exe
File opened (read-only)	\??\L:	lbg64.exe
File opened (read-only)	\??\T:	lbg64.exe
File opened (read-only)	\??\Y:	lbg64.exe
File opened (read-only)	\??\A:	lbg64.exe
File opened (read-only)	\??\S:	lbg64.exe
File opened (read-only)	\??\G:	lbg64.exe
File opened (read-only)	\??\H:	lbg64.exe
File opened (read-only)	\??\E:	lbg64.exe
File opened (read-only)	\??\I:	lbg64.exe
File opened (read-only)	\??\O:	lbg64.exe
File opened (read-only)	\??\P:	lbg64.exe
File opened (read-only)	\??\J:	lbg64.exe
File opened (read-only)	\??\K:	lbg64.exe
File opened (read-only)	\??\M:	lbg64.exe
File opened (read-only)	\??\U:	lbg64.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\IRIS\IRIS.INF.5f8cd033457b	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ppd.xrm-ms.9b3ea60b09d3	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IVY.DLL.24a087484610	lbg64.exe
File created	C:\Program Files\dotnet\host\fxr\Restore-My-Files.txt	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\GR8GALRY.GRA.1ae2fbbab8f2	lbg64.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\he-il\Restore-My-Files.txt	lbg64.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClientIsv.man.6388e81f0157	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019DemoR_BypassTrial180-ul-oob.xrm-ms.248ea9585a10	lbg64.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\accessibility.properties.c84b80a4be0c	lbg64.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\TRANSLAT\ENES\Restore-My-Files.txt	lbg64.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\core\Restore-My-Files.txt	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00C1-0409-1000-0000000FF1CE.xml.434f0f313f89	lbg64.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\libpng.md.080d067c7a44	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\offsymsl.ttf.5010435c5264	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\fullscreen-exit.svg.c3f535516319	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\nb-no\ui-strings.js.f956acbda775	lbg64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\gl.txt.cf3df1ddd705	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-pl.xrm-ms.4983c92b2d83	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Green Yellow.xml.ace748405298	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\SPRING\THMBNAIL.PNG.ae832ec6cc9e	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\ca-es\ui-strings.js.fcda25b0a278	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSGR8FR.LEX.3df8c6b1aff9	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\Bibliography\BIBFORM.XML.747c0be8eec0	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE.c7af6bf5fb0d	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-pl.xrm-ms.d3c51541b369	lbg64.exe
File created	C:\Program Files\dotnet\host\fxr\6.0.27\Restore-My-Files.txt	lbg64.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\ja\Restore-My-Files.txt	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\zh-cn\ui-strings.js.26ab8e5e4416	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\createpdf.svg.088e857c7644	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\images\share_icons2x.png.43d898df2197	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\ca-es\ui-strings.js.a79c38fbfdb3	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\lets-get-started-2x.png.e8dd36bcba64	lbg64.exe
File created	C:\Program Files (x86)\Common Files\Oracle\Java\Restore-My-Files.txt	lbg64.exe
File created	C:\Program Files (x86)\Google\Update\Install\Restore-My-Files.txt	lbg64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\requests\vlm_cmd.xml.350a3c696b01	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\Stamp.aapp.e53fd9f7f92f	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNote.ini.27cde9d5df2d	lbg64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\batch_window.html.a7fb5f3d3b75	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32ww.msi.16.x-none.xml.cce42b607638	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-pl.xrm-ms.0eccc1e2f4ca	lbg64.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\psfont.properties.ja.737f0fe1efb9	lbg64.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\Restore-My-Files.txt	lbg64.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\win32\jawt_md.h.4d581621df89	lbg64.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\cldr.md.1681947a7422	lbg64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\create_stream.html.ea2fc69a9822	lbg64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ug.txt.6f98f4033d6b	lbg64.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\th-TH\Restore-My-Files.txt	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019MSDNR_Retail-ppd.xrm-ms.b849f2546a9c	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\RICEPAPR\RICEPAPR.INF.22bc9db6406e	lbg64.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\Trust Protection Lists\Sigma\Social.DATA.7e5825322cfa	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\EDGE\THMBNAIL.PNG.e85cb7bcba64	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\images\themeless\web_documentcloud_logo.png.449ed9585a90	lbg64.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\policy\limited\Restore-My-Files.txt	lbg64.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\images\buttons.png.7f7f03ede3b5	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-ul-oob.xrm-ms.7ff68affe5b7	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-100.png.2ba08847491f	lbg64.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\STUDIO\Restore-My-Files.txt	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\REFINED\REFINED.INF.6359393103e9	lbg64.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Grace-ul-oob.xrm-ms.783d466c6ab4	lbg64.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\sl-sl\Restore-My-Files.txt	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\Adobe Acrobat Pro DC.pdf.51b2e05d57a5	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\scanAppLogo.png.d2528342506a	lbg64.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_filterselected-default_32.svg.b763d75d5b85	lbg64.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\css\Restore-My-Files.txt	lbg64.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3948	lbg64.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3948	lbg64.exe

C:\Users\Admin\AppData\Local\Temp\FC8E43EC21BE9047\lbg64.exe
"C:\Users\Admin\AppData\Local\Temp\FC8E43EC21BE9047\lbg64.exe"
1⤵
- Deletes itself
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:3948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Windows Credential Manager

T1555.004

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

F:\$RECYCLE.BIN\S-1-5-21-4089630652-1596403869-279772308-1000\Restore-My-Files.txt

Filesize
6KB

MD5
74a77bd81fa83b32b595eafa20c978ec

SHA1
5ce7e2079a61d012d4839a84eb7bb329651a2ead

SHA256
49cc31e84e5f3cf75de5d5f58f62ac6c43d9dca726dfc750593129b730a56616

SHA512
71accd7c7e1060a696718a4f11a7e04c2f6c16b05dfe4fa12e80878d703a403b7d33861b1315436f881fba37e1a0c3ae2aefc09499f5e7b04b2c582ba0e635e4

Download Submit
memory/3948-8-0x00007FF817E20000-0x00007FF81855F000-memory.dmp

Filesize
7.2MB

Download
memory/3948-4-0x00007FF819BA0000-0x00007FF819C4C000-memory.dmp

Filesize
688KB

Download
memory/3948-9-0x00007FF8197E0000-0x00007FF819981000-memory.dmp

Filesize
1.6MB

Download
memory/3948-2-0x00007FF819990000-0x00007FF819A4E000-memory.dmp

Filesize
760KB

Download
memory/3948-3-0x00007FF817920000-0x00007FF817BE9000-memory.dmp

Filesize
2.8MB

Download
memory/3948-6-0x00007FF818560000-0x00007FF81868A000-memory.dmp

Filesize
1.2MB

Download
memory/3948-7-0x00007FF819340000-0x00007FF81940D000-memory.dmp

Filesize
820KB

Download
memory/3948-0-0x00007FF66D390000-0x00007FF66D4B7000-memory.dmp

Filesize
1.2MB

Download
memory/3948-11913-0x00007FF66D390000-0x00007FF66D4B7000-memory.dmp

Filesize
1.2MB

Download
memory/3948-1-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-5-0x00007FF8176B0000-0x00007FF817806000-memory.dmp

Filesize
1.3MB

Download
memory/3948-4169-0x00007FF66D390000-0x00007FF66D4B7000-memory.dmp

Filesize
1.2MB

Download
memory/3948-6804-0x00007FF66D390000-0x00007FF66D4B7000-memory.dmp

Filesize
1.2MB

Download
memory/3948-9072-0x00007FF66D390000-0x00007FF66D4B7000-memory.dmp

Filesize
1.2MB

Download
memory/3948-10687-0x00007FF66D390000-0x00007FF66D4B7000-memory.dmp

Filesize
1.2MB

Download
memory/3948-11908-0x00007FF66D390000-0x00007FF66D4B7000-memory.dmp

Filesize
1.2MB

Download
memory/3948-11912-0x00007FF66D390000-0x00007FF66D4B7000-memory.dmp

Filesize
1.2MB

Download
memory/3948-10-0x00007FF819A50000-0x00007FF819ABB000-memory.dmp

Filesize
428KB

Download