neshta | 945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a

General

Target

945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
Size

1.5MB
MD5

f647978963d3f94a26439baade73d753
SHA1

803efd9628480f2a0547ba53ac2b98344137a37d
SHA256

945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a
SHA512

f43ce5895fed966970a8fc5a453f36d88b748af38de162d187210aac280234fd525448d42ed2149f871f8646e51773a565e03fb71fedf0b6a1bb859b110c457d

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Executes dropped EXE 1 IoCs

Processes:

945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

pid process

1472 945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

pid	process
1472	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

Loads dropped DLL 2 IoCs

Processes:

945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

pid	process
840	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
840	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

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
T1081

Drops file in Program Files directory 64 IoCs

Processes:

945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

Drops file in Windows directory 1 IoCs

Processes:

945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

description ioc process

File opened for modification C:\Windows\svchost.com 945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

Modifies registry class 1 IoCs

Processes:

945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

pid process

1472 945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

pid	process
1472	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

description	pid	process	target process
PID 840 wrote to memory of 1472	840	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
PID 840 wrote to memory of 1472	840	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
PID 840 wrote to memory of 1472	840	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
PID 840 wrote to memory of 1472	840	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe	945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe

C:\Users\Admin\AppData\Local\Temp\945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
"C:\Users\Admin\AppData\Local\Temp\945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe"
1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:840

C:\Users\Admin\AppData\Local\Temp\3582-490\945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1472

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
MD5
f4f52c59ea4ca23c95a6e19079169765

SHA1
8664ee5857238b3c29f30c40f9448a08984feb21

SHA256
ee7065eeb2fac20204f2c9268a5d2b44d5f29cb2300df8d414ff45dc414d50f9

SHA512
73e064079756f22cbcef1bbe5aa40d0e6f853a0383ffcbd368605e636a0c89c18be3afe1283550487bdf0ed60a42495c62f2859a6769b0923b950e92238033be

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\945e51aca163deb6f5fd0f91a142973623827c03574d3f61bb8fcef3a5f2cc3a.exe
MD5
f4f52c59ea4ca23c95a6e19079169765

SHA1
8664ee5857238b3c29f30c40f9448a08984feb21

SHA256
ee7065eeb2fac20204f2c9268a5d2b44d5f29cb2300df8d414ff45dc414d50f9

SHA512
73e064079756f22cbcef1bbe5aa40d0e6f853a0383ffcbd368605e636a0c89c18be3afe1283550487bdf0ed60a42495c62f2859a6769b0923b950e92238033be

Download Submit
memory/840-55-0x0000000076371000-0x0000000076373000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads