neshta | f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2024 07:10

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General

Target

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
Size

161KB
MD5

a30ff2f9bda962681b3652e6966dc520
SHA1

e9e07faba338912e00bc0fde831f99e982dcf135
SHA256

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562
SHA512

35145e98599543bba23f0559a071652391db81db20e9205009259a0c1c0f11dbcc7e00fca366f318347889cb759a867b5e59c04b7e63e2a9e974702548e60745
SSDEEP

3072:sr85CeBN4cw8UejqB8DApamHqB8DApiSDVi2ku:k96Ra8D6Hk8D2i2ku

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x0006000000020228-28.dat	family_neshta
behavioral2/memory/1984-123-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1984-124-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1984-126-0x0000000000400000-0x000000000041B000-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

Processes:

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

Executes dropped EXE 1 IoCs

Processes:

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

pid	Process
1204	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.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

Processes:

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

Drops file in Windows directory 1 IoCs

Processes:

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.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

Processes:

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exef8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exedw20.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.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

Processes:

dw20.exe

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

Processes:

dw20.exe

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

Processes:

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

dw20.exe

description	pid	Process
Token: SeRestorePrivilege	3460	dw20.exe
Token: SeBackupPrivilege	3460	dw20.exe
Token: SeBackupPrivilege	3460	dw20.exe
Token: SeBackupPrivilege	3460	dw20.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exef8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

description	pid	Process	procid_target
PID 1984 wrote to memory of 1204	1984	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe	84
PID 1984 wrote to memory of 1204	1984	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe	84
PID 1984 wrote to memory of 1204	1984	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe	84
PID 1204 wrote to memory of 3460	1204	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe	87
PID 1204 wrote to memory of 3460	1204	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe	87
PID 1204 wrote to memory of 3460	1204	f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe	87

C:\Users\Admin\AppData\Local\Temp\f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
"C:\Users\Admin\AppData\Local\Temp\f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.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:1984
- C:\Users\Admin\AppData\Local\Temp\3582-490\f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  - Suspicious use of WriteProcessMemory
  PID:1204
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 1484
    3⤵
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious use of AdjustPrivilegeToken
    PID:3460

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

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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\f8150d5c5aaa980decdecd9374a2715d829d77b296b1b7cdc3d40b3ac563f562N.exe

Filesize
121KB

MD5
6f5dbeb027fb81402ab51b55b3885624

SHA1
ace002c721924649e18debc4493294c8f524fe51

SHA256
07c0195ee10ded0db44f10e7e03d7655647e029029ef9272d6943a66db5900fe

SHA512
89d4fc52aae055b2e7a78fa0e7d8b9a0517afad70835ccab47b069d57da9bea1ad0ee64b1b7e08c917b2654199a6d35e230a420901032f33b4b25802a28c7626

Download Submit
memory/1204-12-0x0000000073B72000-0x0000000073B73000-memory.dmp

Filesize
4KB

Download
memory/1204-13-0x0000000073B70000-0x0000000074121000-memory.dmp

Filesize
5.7MB

Download
memory/1204-14-0x0000000073B70000-0x0000000074121000-memory.dmp

Filesize
5.7MB

Download
memory/1204-107-0x0000000073B70000-0x0000000074121000-memory.dmp

Filesize
5.7MB

Download
memory/1984-123-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1984-124-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1984-126-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download