neshta | 492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8

General

Target

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
Size

3.5MB
MD5

b8e2001aebe0c29bc7e8d3f157ec84ab
SHA1

ed9c6f27a688ddc81f589daa78cdf3f7485e50f5
SHA256

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8
SHA512

35f0cd751e118c80b25edceb931b4f4b6a9bc98ec89086e3dbc88cfa09d94b8cd42ac53c7158c5ecf0a513125a22af03d929bbdad47f1eb2608cb0ff07157078

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:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.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:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

pid process

320 492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

pid	process
320	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

Loads dropped DLL 3 IoCs

Processes:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

pid	process
1632	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
1632	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
1632	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.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:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

Drops file in Windows directory 1 IoCs

Processes:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

description ioc process

File opened for modification C:\Windows\svchost.com 492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.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	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

Modifies registry class 1 IoCs

Processes:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

description	pid	process	target process
PID 1632 wrote to memory of 320	1632	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
PID 1632 wrote to memory of 320	1632	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
PID 1632 wrote to memory of 320	1632	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
PID 1632 wrote to memory of 320	1632	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe	492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe

C:\Users\Admin\AppData\Local\Temp\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
"C:\Users\Admin\AppData\Local\Temp\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.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:1632

C:\Users\Admin\AppData\Local\Temp\3582-490\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe"
2⤵
- Executes dropped EXE
PID:320

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
MD5
e41b9b870a072aeaac144cac8b59bc1b

SHA1
a8893044adbeb6679e62a57af6d1cb4f77185777

SHA256
02bb366965e803e773f76eae8e8e2c970738a958d72c72e8e15dca4ebcb16a3c

SHA512
239a4f6f4e99d600502a100dd7cf349345f17f26b11a95635bca8eae6e24b3930a42ddaaa13c157f75c1c6b07b670c7855f624f16b3a04d457ed49b41a2d4e25

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\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
MD5
e41b9b870a072aeaac144cac8b59bc1b

SHA1
a8893044adbeb6679e62a57af6d1cb4f77185777

SHA256
02bb366965e803e773f76eae8e8e2c970738a958d72c72e8e15dca4ebcb16a3c

SHA512
239a4f6f4e99d600502a100dd7cf349345f17f26b11a95635bca8eae6e24b3930a42ddaaa13c157f75c1c6b07b670c7855f624f16b3a04d457ed49b41a2d4e25

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\492bcb32f7719b0c8b2763aeed59a0fd27f64502654106235946668048e9acf8.exe
MD5
e41b9b870a072aeaac144cac8b59bc1b

SHA1
a8893044adbeb6679e62a57af6d1cb4f77185777

SHA256
02bb366965e803e773f76eae8e8e2c970738a958d72c72e8e15dca4ebcb16a3c

SHA512
239a4f6f4e99d600502a100dd7cf349345f17f26b11a95635bca8eae6e24b3930a42ddaaa13c157f75c1c6b07b670c7855f624f16b3a04d457ed49b41a2d4e25

Download Submit
memory/1632-54-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads