neshta | 19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e

General

Target

19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
Size

181KB
MD5

3a14a8dbc313a3bf94a9ff5078d5bc30
SHA1

1fd15d7ed002f389c9c783ca38bdb2f5dca520a2
SHA256

19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e
SHA512

64371428bc97a02ea83c9f8f811aeea15e8ba23739f19a870ef3d20c3d5f5fd0b3c27701292785e1cf250181596e0f74cbd6fe2823382aa866a8838ed8b91c23
SSDEEP

3072:sr85CcjmhiVvN+JlpiUXPJ/YXWga3Yl9IQ1bYpjjwA9qznY/jRIs2VhnPybRo2kB:k9cGmN+IxooZr

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:

19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.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:

19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

pid process

1500 19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

pid	process
1500	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

Loads dropped DLL 2 IoCs

Processes:

19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

pid	process
480	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
480	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.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:

19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

Drops file in Windows directory 1 IoCs

Processes:

19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

description ioc process

File opened for modification C:\Windows\svchost.com 19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.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	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

Modifies registry class 1 IoCs

Processes:

19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

description	pid	process	target process
PID 480 wrote to memory of 1500	480	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
PID 480 wrote to memory of 1500	480	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
PID 480 wrote to memory of 1500	480	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
PID 480 wrote to memory of 1500	480	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
PID 480 wrote to memory of 1500	480	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
PID 480 wrote to memory of 1500	480	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
PID 480 wrote to memory of 1500	480	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe	19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

C:\Users\Admin\AppData\Local\Temp\19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
"C:\Users\Admin\AppData\Local\Temp\19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.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:480

C:\Users\Admin\AppData\Local\Temp\3582-490\19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe"
2⤵
- Executes dropped EXE
PID:1500

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

Filesize
140KB

MD5
c6ff00da1605982e616c03be809ffe2d

SHA1
d40eecc6c3a295998a114e9c1a64c927640de85d

SHA256
4d9c86b9ff2fa291dc320677d28df00c26834409f7ad94d6c07d2233ed746b19

SHA512
c44a72ed11fc6f3fa88f5a427df430bb53a448ecb32a68f42ef91c374b553ad16213a6d262c39f01aa4729f529aa292435659673fc4af557d3c46804a7054079

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\19b407b1d822784b2d73058232eebbcc76e44dd5890ab8547d81173d610df02e.exe

Filesize
140KB

MD5
c6ff00da1605982e616c03be809ffe2d

SHA1
d40eecc6c3a295998a114e9c1a64c927640de85d

SHA256
4d9c86b9ff2fa291dc320677d28df00c26834409f7ad94d6c07d2233ed746b19

SHA512
c44a72ed11fc6f3fa88f5a427df430bb53a448ecb32a68f42ef91c374b553ad16213a6d262c39f01aa4729f529aa292435659673fc4af557d3c46804a7054079

Download Submit
memory/480-54-0x0000000076391000-0x0000000076393000-memory.dmp

Filesize
8KB

Download
memory/1500-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads