neshta | f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203

General

Target

f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
Size

75KB
MD5

5644316a583de59089eee1f0154c7d96
SHA1

2b8b406e76419f83169a901c28d43edd49bac2e0
SHA256

f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203
SHA512

1e723ca660f22a7d76b043c6252f7acfa3a96227b9002ba576128f6ec7a9b900e3b48b9cdc84f03b239943345a0dc98fe128b6de1f0460dfa4f467ffdc026de6
SSDEEP

1536:yxqjQ+P04wsZLnDrCSv+4ecBU3IZyVdpGfhECljViZ9I:zr8WDrCSv+4eOyVTGfhEClj8jI

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:

f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Loads dropped DLL 1 IoCs

Processes:

f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe

pid process

1052 f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.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

pid	process
1052	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe

Drops file in Program Files directory 64 IoCs

Processes:

f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe

Drops file in Windows directory 1 IoCs

Processes:

f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe

description ioc process

File opened for modification C:\Windows\svchost.com f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.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	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe

Modifies registry class 1 IoCs

Processes:

f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe

C:\Users\Admin\AppData\Local\Temp\f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe
"C:\Users\Admin\AppData\Local\Temp\f904e131741df051ff7e0235d8db542366f3b94ed15d1b55582660e5b4497203.exe"
1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:1052

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

\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
memory/1052-54-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads