neshta | 144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966

General

Target

144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
Size

731KB
MD5

51b121404323590ed2c25e1701608ee0
SHA1

2c68f35c1698779f35076dd84deb675832c53096
SHA256

144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966
SHA512

cb941e6678bf894e0a2a92d5a0ff7d0d490dc1ae234878491eaf732448c6c60c20c5026ff718c9672daf51dc57ed287f213c4a800975cdbaa9aab1cda46896bf
SSDEEP

12288:afKb7nH5lrPo37AzHTA63I0ihE4UEQrrNtIECORGv35ELAfXExy8p06:afKbT5lrPo37AzHTA63/cfU9IEU353fm

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:

144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.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:

144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

pid process

1724 144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

pid	process
1724	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

Loads dropped DLL 2 IoCs

Processes:

144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

pid	process
1644	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
1644	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.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:

144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

Drops file in Windows directory 1 IoCs

Processes:

144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

description ioc process

File opened for modification C:\Windows\svchost.com 144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.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	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

Modifies registry class 1 IoCs

Processes:

144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

description	pid	process	target process
PID 1644 wrote to memory of 1724	1644	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
PID 1644 wrote to memory of 1724	1644	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
PID 1644 wrote to memory of 1724	1644	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
PID 1644 wrote to memory of 1724	1644	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
PID 1644 wrote to memory of 1724	1644	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
PID 1644 wrote to memory of 1724	1644	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
PID 1644 wrote to memory of 1724	1644	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe	144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

C:\Users\Admin\AppData\Local\Temp\144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
"C:\Users\Admin\AppData\Local\Temp\144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.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:1644

C:\Users\Admin\AppData\Local\Temp\3582-490\144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe"
2⤵
- Executes dropped EXE
PID:1724

Network

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\144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

Filesize
690KB

MD5
52eed105d50f169e752842240aa0cf65

SHA1
88fb6820bfb2be806f124f29ab794c2036d3de80

SHA256
c0ac8366dbe3ab5eb5de784b8756d44b7d33a80cf8b88c3812cb662206280509

SHA512
22a99db271596dd16476c6d50787a0cfd5caf73f7fd24a6100a37cd5cc93f8c83d962274b9556f84d5868570693b6aa1f9e74e52c6f6007fb7b19ff89b18a423

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

Filesize
690KB

MD5
52eed105d50f169e752842240aa0cf65

SHA1
88fb6820bfb2be806f124f29ab794c2036d3de80

SHA256
c0ac8366dbe3ab5eb5de784b8756d44b7d33a80cf8b88c3812cb662206280509

SHA512
22a99db271596dd16476c6d50787a0cfd5caf73f7fd24a6100a37cd5cc93f8c83d962274b9556f84d5868570693b6aa1f9e74e52c6f6007fb7b19ff89b18a423

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

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\144edc310f1600feaf8b773a56f2a66de2623c9df4f6d4ef1cc959a61a352966.exe

Filesize
690KB

MD5
52eed105d50f169e752842240aa0cf65

SHA1
88fb6820bfb2be806f124f29ab794c2036d3de80

SHA256
c0ac8366dbe3ab5eb5de784b8756d44b7d33a80cf8b88c3812cb662206280509

SHA512
22a99db271596dd16476c6d50787a0cfd5caf73f7fd24a6100a37cd5cc93f8c83d962274b9556f84d5868570693b6aa1f9e74e52c6f6007fb7b19ff89b18a423

Download Submit
memory/1644-54-0x00000000757B1000-0x00000000757B3000-memory.dmp

Filesize
8KB

Download
memory/1724-56-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads