3968a850f5bc70d954bb5609d929f181a6f05a117fa3be4531cbd96cedfde5d6

Analysis

max time kernel
20s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/12/2024, 22:23

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General

Target

FC8E43EC21BE9047/lbg32.exe
Size

60KB
MD5

c5cc3c5cef6b382568a54f579b2965ff
SHA1

e85b5bf2fd1ea0d5d71841f2cc8d46fc2055c22b
SHA256

48e2033a286775c3419bea8702a717de0b2aaf1e737ef0e6b3bf31ef6ae00eb5
SHA512

74d93ba3dc7b3fdfafe30663162dad3fee0b278d12fea527eb535b4eb25979dcc365b49cb702ac9c2addbb0ee550310759e88c2657b61a2b0e4906d4099281eb
SSDEEP

1536:SAndsqiqdYMRgIaN04k27Gtdf/3U9s1iGbQTqL9:Fds3vIaN04kKGhjmq

Score

7^/10

credential_access discovery 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
4380	lbg32.exe

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)	\??\L:	lbg32.exe
File opened (read-only)	\??\N:	lbg32.exe
File opened (read-only)	\??\U:	lbg32.exe
File opened (read-only)	\??\A:	lbg32.exe
File opened (read-only)	\??\G:	lbg32.exe
File opened (read-only)	\??\H:	lbg32.exe
File opened (read-only)	\??\J:	lbg32.exe
File opened (read-only)	\??\K:	lbg32.exe
File opened (read-only)	\??\Z:	lbg32.exe
File opened (read-only)	\??\V:	lbg32.exe
File opened (read-only)	\??\T:	lbg32.exe
File opened (read-only)	\??\O:	lbg32.exe
File opened (read-only)	\??\S:	lbg32.exe
File opened (read-only)	\??\B:	lbg32.exe
File opened (read-only)	\??\M:	lbg32.exe
File opened (read-only)	\??\D:	lbg32.exe
File opened (read-only)	\??\Y:	lbg32.exe
File opened (read-only)	\??\I:	lbg32.exe
File opened (read-only)	\??\F:	lbg32.exe
File opened (read-only)	\??\E:	lbg32.exe
File opened (read-only)	\??\P:	lbg32.exe
File opened (read-only)	\??\X:	lbg32.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.960194faf4a2	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Schoolbook.xml.58a9f2744abc	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-100.png.fca25d90e2c8	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vreg\powerview.x-none.msi.16.x-none.vreg.dat.da5d844e4816	lbg32.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\pdf.gif.d55a8c494b61	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ul-oob.xrm-ms.67a4c00b0d53	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\pkeyconfig-office.xrm-ms.1c617eb0bee8	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.scale-80.png.8a9118e6e8de	lbg32.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Extensions\external_extensions.json.f0b043fcf2c4	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ppd.xrm-ms.c5894fbbb9f3	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_KMS_Client-ul.xrm-ms.738efe23115b	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-ul-oob.xrm-ms.cb8a42bbb903	lbg32.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pl-PL\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Templates\1033\ClassicPhotoAlbum.potx.7baed66b6953	lbg32.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hu\LC_MESSAGES\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\images\Back-48.png.12849586702e	lbg32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\eo.txt.a7e84c5b4593	lbg32.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\sound.properties.b978c2352b7d	lbg32.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ug\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\index.win32.bundle.b39424e7f18f	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\rsod\officemui.msi.16.en-us.boot.tree.dat.b42691d8da80	lbg32.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\pkcs11wrapper.md.95a432393fe1	lbg32.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_mixer\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgePackages.h.3d6856d1af19	lbg32.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_sv.properties.d411c6d8d6e0	lbg32.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\pt_BR\LC_MESSAGES\vlc.mo.e431d6888630	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG_F_COL.HXK.17687c8bb5e3	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_F_COL.HXK.bbb40c3f39f7	lbg32.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\mn\LC_MESSAGES\vlc.mo.3d734db7a10f	lbg32.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\ServiceWatcherSchedule.xml.c2b071eee016	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-phn.xrm-ms.c1a96bffe537	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-ul-oob.xrm-ms.e227c69280da	lbg32.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\Font\MinionPro-It.otf.7d8bf517215f	lbg32.exe
File created	C:\Program Files\VideoLAN\VLC\locale\brx\LC_MESSAGES\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\intf\telnet.luac.cf9854a3dd0b	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwcapitalized.dotx.a7bc183b3df3	lbg32.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\it\LC_MESSAGES\vlc.mo.08d4dfeceac4	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-ul-phn.xrm-ms.2ad2fbcac822	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-ul-phn.xrm-ms.cbbd75d9db01	lbg32.exe
File created	C:\Program Files\VideoLAN\VLC\locale\en_GB\LC_MESSAGES\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\YEAR.XSL.421d5c56208e	lbg32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\VisualElements\PrivateBrowsing_70.png.f2d627a2b04a	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-100.png.fff5097d6735	lbg32.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.e659bcba8472	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\XLLEX.DLL.c71edad7dd0f	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ppd.xrm-ms.b866dd5c2694	lbg32.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ml\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-ul-oob.xrm-ms.dbd50d595b11	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PowerPointInterProviderRanker.bin.f91ce6adabf5	lbg32.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-ppd.xrm-ms.7387f7211f49	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MEDIA\COIN.WAV.0bcbc3f9ffc1	lbg32.exe
File created	C:\Program Files (x86)\Common Files\Microsoft Shared\TextConv\en-US\Restore-My-Files.txt	lbg32.exe
File created	C:\Program Files\VideoLAN\VLC\locale\he\LC_MESSAGES\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ppd.xrm-ms.1a5f468a88d2	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Glossy.eftx.8d6ee0213349	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\FPA_f3\FA000000003.9cde41100258	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000006\FA000000006.3589bf6b6903	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-100.png.f448bfa89640	lbg32.exe
File created	C:\Program Files\VideoLAN\VLC\locale\uz\Restore-My-Files.txt	lbg32.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\d3d11\Restore-My-Files.txt	lbg32.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Grace-ul-oob.xrm-ms.7650253a34c2	lbg32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lbg32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4380	lbg32.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeDebugPrivilege	4380	lbg32.exe
Token: SeBackupPrivilege	4508	vssvc.exe
Token: SeRestorePrivilege	4508	vssvc.exe
Token: SeAuditPrivilege	4508	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1936	WMIC.exe
Token: SeSecurityPrivilege	1936	WMIC.exe
Token: SeTakeOwnershipPrivilege	1936	WMIC.exe
Token: SeLoadDriverPrivilege	1936	WMIC.exe
Token: SeSystemProfilePrivilege	1936	WMIC.exe
Token: SeSystemtimePrivilege	1936	WMIC.exe
Token: SeProfSingleProcessPrivilege	1936	WMIC.exe
Token: SeIncBasePriorityPrivilege	1936	WMIC.exe
Token: SeCreatePagefilePrivilege	1936	WMIC.exe
Token: SeBackupPrivilege	1936	WMIC.exe
Token: SeRestorePrivilege	1936	WMIC.exe
Token: SeShutdownPrivilege	1936	WMIC.exe
Token: SeDebugPrivilege	1936	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1936	WMIC.exe
Token: SeRemoteShutdownPrivilege	1936	WMIC.exe
Token: SeUndockPrivilege	1936	WMIC.exe
Token: SeManageVolumePrivilege	1936	WMIC.exe
Token: 33	1936	WMIC.exe
Token: 34	1936	WMIC.exe
Token: 35	1936	WMIC.exe
Token: 36	1936	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1936	WMIC.exe
Token: SeSecurityPrivilege	1936	WMIC.exe
Token: SeTakeOwnershipPrivilege	1936	WMIC.exe
Token: SeLoadDriverPrivilege	1936	WMIC.exe
Token: SeSystemProfilePrivilege	1936	WMIC.exe
Token: SeSystemtimePrivilege	1936	WMIC.exe
Token: SeProfSingleProcessPrivilege	1936	WMIC.exe
Token: SeIncBasePriorityPrivilege	1936	WMIC.exe
Token: SeCreatePagefilePrivilege	1936	WMIC.exe
Token: SeBackupPrivilege	1936	WMIC.exe
Token: SeRestorePrivilege	1936	WMIC.exe
Token: SeShutdownPrivilege	1936	WMIC.exe
Token: SeDebugPrivilege	1936	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1936	WMIC.exe
Token: SeRemoteShutdownPrivilege	1936	WMIC.exe
Token: SeUndockPrivilege	1936	WMIC.exe
Token: SeManageVolumePrivilege	1936	WMIC.exe
Token: 33	1936	WMIC.exe
Token: 34	1936	WMIC.exe
Token: 35	1936	WMIC.exe
Token: 36	1936	WMIC.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 4672	4380	lbg32.exe	85
PID 4380 wrote to memory of 4672	4380	lbg32.exe	85
PID 4672 wrote to memory of 1936	4672	cmd.exe	87
PID 4672 wrote to memory of 1936	4672	cmd.exe	87

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\FC8E43EC21BE9047\lbg32.exe
"C:\Users\Admin\AppData\Local\Temp\FC8E43EC21BE9047\lbg32.exe"
1⤵
- Deletes itself
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6CBC8F64-EC4A-4F4E-9582-FE10EAD0A5BE}'" delete
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4672
- - C:\Windows\System32\wbem\WMIC.exe
    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6CBC8F64-EC4A-4F4E-9582-FE10EAD0A5BE}'" delete
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1936

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Windows Credential Manager

T1555.004

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

F:\$RECYCLE.BIN\S-1-5-21-3756129449-3121373848-4276368241-1000\Restore-My-Files.txt

Filesize
6KB

MD5
74a77bd81fa83b32b595eafa20c978ec

SHA1
5ce7e2079a61d012d4839a84eb7bb329651a2ead

SHA256
49cc31e84e5f3cf75de5d5f58f62ac6c43d9dca726dfc750593129b730a56616

SHA512
71accd7c7e1060a696718a4f11a7e04c2f6c16b05dfe4fa12e80878d703a403b7d33861b1315436f881fba37e1a0c3ae2aefc09499f5e7b04b2c582ba0e635e4

Download Submit
memory/4380-0-0x0000000000350000-0x000000000041A000-memory.dmp

Filesize
808KB

Download
memory/4380-2194-0x0000000000350000-0x000000000041A000-memory.dmp

Filesize
808KB

Download
memory/4380-2193-0x0000000000350000-0x000000000041A000-memory.dmp

Filesize
808KB

Download
memory/4380-4734-0x0000000000350000-0x000000000041A000-memory.dmp

Filesize
808KB

Download
memory/4380-9460-0x0000000000350000-0x000000000041A000-memory.dmp

Filesize
808KB

Download
memory/4380-12080-0x0000000000350000-0x000000000041A000-memory.dmp

Filesize
808KB

Download
memory/4380-12081-0x0000000000350000-0x000000000041A000-memory.dmp

Filesize
808KB

Download
memory/4380-12082-0x0000000000350000-0x000000000041A000-memory.dmp

Filesize
808KB

Download
memory/4380-12084-0x0000000000350000-0x000000000041A000-memory.dmp

Filesize
808KB

Download
memory/4380-12086-0x0000000000350000-0x000000000041A000-memory.dmp

Filesize
808KB

Download