neshta | 8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9e

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2024, 13:52

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General

Target

8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
Size

196KB
MD5

c2b6e89c104e6c33ee9df8040482cff0
SHA1

e136142dedef1f0cf05bb801e619c6881e37fe01
SHA256

8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9e
SHA512

7de36be725d557300131abc565c6e59137db3ddb76c17be9108604df02655ded78384519ea48c63ef7c985859cdad84fc36c4d56a78bda49dd2ffd0809b4bc3a
SSDEEP

3072:sr85Ceo8uBqx+qsGWG+GuHxeX+mNB8DAphmf6pB8DApFEe:k94nLWhS8DNf678DKB

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x0006000000020228-33.dat	family_neshta
behavioral2/memory/4972-123-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4972-124-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4972-126-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe

Executes dropped EXE 1 IoCs

pid	Process
3052	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.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

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3052	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3052	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
Token: SeRestorePrivilege	2552	dw20.exe
Token: SeBackupPrivilege	2552	dw20.exe
Token: SeBackupPrivilege	2552	dw20.exe
Token: SeBackupPrivilege	2552	dw20.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 3052	4972	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe	84
PID 4972 wrote to memory of 3052	4972	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe	84
PID 4972 wrote to memory of 3052	4972	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe	84
PID 3052 wrote to memory of 2552	3052	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe	87
PID 3052 wrote to memory of 2552	3052	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe	87
PID 3052 wrote to memory of 2552	3052	8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe	87

C:\Users\Admin\AppData\Local\Temp\8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
"C:\Users\Admin\AppData\Local\Temp\8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Users\Admin\AppData\Local\Temp\3582-490\8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3052
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 1868
    3⤵
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious use of AdjustPrivilegeToken
    PID:2552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\8cc19c4e82d2aff0a650a0472d4ec0eb47238ebc66d422a70c1e5d975c067a9eN.exe

Filesize
156KB

MD5
36ca22f319754d526ca6b8bd169fdbbe

SHA1
af3c349c0d877b83d8917f1af49a6365db1f3fc3

SHA256
bb3292fe92a4d86b38034aa9e3a3beb9a73915d2335d19e21475db1dffc1ad23

SHA512
e6c60154fc797f3b822f7f663ea3dd6520b04c8fb51882cac2382bcfa7e208a4d5b7b59567b556b47b569d7f85aad3c33f876ddf75fdf6e8ef8cd508e91dc34e

Download Submit
memory/3052-12-0x0000000073332000-0x0000000073333000-memory.dmp

Filesize
4KB

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memory/3052-13-0x0000000073330000-0x00000000738E1000-memory.dmp

Filesize
5.7MB

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memory/3052-14-0x0000000073330000-0x00000000738E1000-memory.dmp

Filesize
5.7MB

Download
memory/3052-76-0x0000000073330000-0x00000000738E1000-memory.dmp

Filesize
5.7MB

Download
memory/4972-123-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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memory/4972-124-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4972-126-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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