neshta | 1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544

General

Target

1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
Size

3.2MB
MD5

86695c78bdc078304c59cf2d8f0b4f7f
SHA1

5a75bb05c88bb8e41121b62ba3b57bf53affa756
SHA256

1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544
SHA512

c041c57495eaee0cf51cd3933e15d1568b65d1418154332ff349878db88dc44d5bd486abc0ae45202b31cd8588d20ed22791207db5ca5fc8b1580d0a8b002be0

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:

1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.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:

1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

pid process

1692 1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

pid	process
1692	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

Loads dropped DLL 2 IoCs

Processes:

1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

pid	process
1744	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
1744	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Drops file in Program Files directory 64 IoCs

Processes:

1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

Drops file in Windows directory 1 IoCs

Processes:

1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

description ioc process

File opened for modification C:\Windows\svchost.com 1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.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	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

Modifies registry class 1 IoCs

Processes:

1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

description	pid	process	target process
PID 1744 wrote to memory of 1692	1744	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
PID 1744 wrote to memory of 1692	1744	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
PID 1744 wrote to memory of 1692	1744	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
PID 1744 wrote to memory of 1692	1744	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe	1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

C:\Users\Admin\AppData\Local\Temp\1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
"C:\Users\Admin\AppData\Local\Temp\1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.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:1744
- C:\Users\Admin\AppData\Local\Temp\3582-490\1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe"
  2⤵
  - Executes dropped EXE
  PID:1692

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

Web Service

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

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

Filesize
3.2MB

MD5
16625bf2941363d355d065bc1446debb

SHA1
5ad7abc52eea4d528028029435584b6e816b06f0

SHA256
e8737e840a32645f7a1b79fb4ed77f66ff8611ce63e809313deb724aa7d05271

SHA512
7c13f108ecd4dd160527c522bd621c178e4714f927349e93d8cc19e0b648044cc39751fa5438205c9a43a2c25ec5ad26502a83cefd6ec3c0c7fa918110f1d84d

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\1775401d56db262a0ab8c13d920debdab4a6def8f7fc63c207bf9072839b9544.exe

Filesize
3.2MB

MD5
16625bf2941363d355d065bc1446debb

SHA1
5ad7abc52eea4d528028029435584b6e816b06f0

SHA256
e8737e840a32645f7a1b79fb4ed77f66ff8611ce63e809313deb724aa7d05271

SHA512
7c13f108ecd4dd160527c522bd621c178e4714f927349e93d8cc19e0b648044cc39751fa5438205c9a43a2c25ec5ad26502a83cefd6ec3c0c7fa918110f1d84d

Download Submit
memory/1692-56-0x0000000000000000-mapping.dmp

Download
memory/1692-59-0x0000000001120000-0x0000000001180000-memory.dmp

Filesize
384KB

Download
memory/1744-54-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads