neshta | 3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46

General

Target

3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
Size

168KB
MD5

ef6f1926f9de7a8db83a958704663de7
SHA1

7aa1ddcd8e947827db95edfe251a258c425af6de
SHA256

3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46
SHA512

788ebeb3bde83443770f332c22e52d8f0ff4791ab0aa43c5d470f664b9e7fe6c0ef07ef8edc53a94be30166ec58a19b85885eb2365e27bd1da4085f524ba2d35

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:

3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.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:

3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

pid process

880 3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

pid	process
880	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

Loads dropped DLL 2 IoCs

Processes:

3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

pid	process
1488	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
1488	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.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:

3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

Drops file in Windows directory 1 IoCs

Processes:

3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

description ioc process

File opened for modification C:\Windows\svchost.com 3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.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	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

Modifies registry class 1 IoCs

Processes:

3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

description	pid	process	target process
PID 1488 wrote to memory of 880	1488	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
PID 1488 wrote to memory of 880	1488	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
PID 1488 wrote to memory of 880	1488	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
PID 1488 wrote to memory of 880	1488	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
PID 1488 wrote to memory of 880	1488	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
PID 1488 wrote to memory of 880	1488	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
PID 1488 wrote to memory of 880	1488	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe	3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe

C:\Users\Admin\AppData\Local\Temp\3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
"C:\Users\Admin\AppData\Local\Temp\3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.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:1488

C:\Users\Admin\AppData\Local\Temp\3582-490\3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe"
2⤵
- Executes dropped EXE
PID:880

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
MD5
5ddaf519a0c92759885d81691d8dbb52

SHA1
0083ca095206737c6c79d99edd4187a60ccfdf06

SHA256
b572de1e792b28d1978cefaf81ea4dcddeec7cb6c98733d9ffe0cbc84a8296d2

SHA512
176bea6b5dbeeafffd2c0d10230d36a50b1e06628f44340ecf9e68fa9ae377757bc47bd476da0550189a08ac6910b4288e0891e927c4df97f0d00bcaa5ed1b2f

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\3d95c5c6002c34cf80c63f5f29407bbb2f4863829b0e8048a8c84d9fab559e46.exe
MD5
5ddaf519a0c92759885d81691d8dbb52

SHA1
0083ca095206737c6c79d99edd4187a60ccfdf06

SHA256
b572de1e792b28d1978cefaf81ea4dcddeec7cb6c98733d9ffe0cbc84a8296d2

SHA512
176bea6b5dbeeafffd2c0d10230d36a50b1e06628f44340ecf9e68fa9ae377757bc47bd476da0550189a08ac6910b4288e0891e927c4df97f0d00bcaa5ed1b2f

Download Submit
memory/1488-54-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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