neshta | f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5

General

Target

f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
Size

3.2MB
MD5

946c1593cafa18b53d900933aa62eb18
SHA1

37b180b074db0f3172de725d0c891ec6fab07338
SHA256

f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5
SHA512

0eeec4f2de9bd8bad91ac95b79cf23f84130e75615518092b5e72912939107afbbc1398e54c412898f12e6caf27a44284cb9e470495c53ddf8e687855def5c67

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:

f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.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:

f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

pid process

648 f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

pid	process
648	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

Loads dropped DLL 3 IoCs

Processes:

f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

pid	process
1880	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
1880	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
1880	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.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:

f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

Drops file in Windows directory 1 IoCs

Processes:

f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

description ioc process

File opened for modification C:\Windows\svchost.com f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.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	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

Modifies registry class 1 IoCs

Processes:

f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

description	pid	process	target process
PID 1880 wrote to memory of 648	1880	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
PID 1880 wrote to memory of 648	1880	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
PID 1880 wrote to memory of 648	1880	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
PID 1880 wrote to memory of 648	1880	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe	f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe

C:\Users\Admin\AppData\Local\Temp\f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
"C:\Users\Admin\AppData\Local\Temp\f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.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:1880

C:\Users\Admin\AppData\Local\Temp\3582-490\f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe"
2⤵
- Executes dropped EXE
PID:648

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\f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
MD5
80f7e00c80c66949779c5e3967f6e795

SHA1
486d15263b722f5c4c445d6de0ba49593a98e67e

SHA256
a9c97a33f7e0e7d79b74dc8f983f85117458a4979ceef1168e25ccee74758e0b

SHA512
e4d3e5992f3cceb79a5433e3ff8e0abebe55f5e38c1399dd04f9be41d6bf8753ae8cdaca35fc0aeb6ef47bd2a87c7d1372973ba1eebdc06968d9a76123848ff1

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\f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
MD5
80f7e00c80c66949779c5e3967f6e795

SHA1
486d15263b722f5c4c445d6de0ba49593a98e67e

SHA256
a9c97a33f7e0e7d79b74dc8f983f85117458a4979ceef1168e25ccee74758e0b

SHA512
e4d3e5992f3cceb79a5433e3ff8e0abebe55f5e38c1399dd04f9be41d6bf8753ae8cdaca35fc0aeb6ef47bd2a87c7d1372973ba1eebdc06968d9a76123848ff1

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\f7eb757ab9334cf746d3529a05c94689e4439e4153b2c040d006242159ecf2e5.exe
MD5
80f7e00c80c66949779c5e3967f6e795

SHA1
486d15263b722f5c4c445d6de0ba49593a98e67e

SHA256
a9c97a33f7e0e7d79b74dc8f983f85117458a4979ceef1168e25ccee74758e0b

SHA512
e4d3e5992f3cceb79a5433e3ff8e0abebe55f5e38c1399dd04f9be41d6bf8753ae8cdaca35fc0aeb6ef47bd2a87c7d1372973ba1eebdc06968d9a76123848ff1

Download Submit
memory/1880-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads