neshta | 1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593

General

Target

1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
Size

264KB
MD5

e218ac1dac5d3f3a9de8aa098fe5f3cb
SHA1

db4ea2a514ddb57a61d7e91836960cb072068803
SHA256

1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593
SHA512

3640a1bd9f97eae176d7e745f621f62a5d7075a8b2ffb657a6720ceab3866cbf5b1c59de23cf0ed332d6ae99c9efa9eec12a4cf45fa8047611304cd64bd66a84

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:

1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.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:

1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

pid process

1484 1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

pid	process
1484	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

Loads dropped DLL 3 IoCs

Processes:

1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

pid	process
272	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
272	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
272	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.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:

1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

Drops file in Windows directory 1 IoCs

Processes:

1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

description ioc process

File opened for modification C:\Windows\svchost.com 1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.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	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

Modifies registry class 1 IoCs

Processes:

1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

description	pid	process	target process
PID 272 wrote to memory of 1484	272	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
PID 272 wrote to memory of 1484	272	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
PID 272 wrote to memory of 1484	272	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
PID 272 wrote to memory of 1484	272	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe	1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

C:\Users\Admin\AppData\Local\Temp\1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
"C:\Users\Admin\AppData\Local\Temp\1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.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:272
- C:\Users\Admin\AppData\Local\Temp\3582-490\1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe"
  2⤵
  - Executes dropped EXE
  PID:1484

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\1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

Filesize
224KB

MD5
79b3fbd0907d9a68bc11e3c2d57c9a1a

SHA1
29555b79610995915038444164490805a19a3224

SHA256
b0c52d844acc4899008a4e01b16e5436708f07327d9a69d0b463b02f091c3e63

SHA512
00cbea2a5f2c1fbc867411cfcb7ee36e95f5d72ad73d7918950b9aa200378bc4e5deb992ee3cca5ca66235c0776c0f11944a41cd628af03d56cdcfcc6c4bf135

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

Filesize
224KB

MD5
79b3fbd0907d9a68bc11e3c2d57c9a1a

SHA1
29555b79610995915038444164490805a19a3224

SHA256
b0c52d844acc4899008a4e01b16e5436708f07327d9a69d0b463b02f091c3e63

SHA512
00cbea2a5f2c1fbc867411cfcb7ee36e95f5d72ad73d7918950b9aa200378bc4e5deb992ee3cca5ca66235c0776c0f11944a41cd628af03d56cdcfcc6c4bf135

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\1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

Filesize
224KB

MD5
79b3fbd0907d9a68bc11e3c2d57c9a1a

SHA1
29555b79610995915038444164490805a19a3224

SHA256
b0c52d844acc4899008a4e01b16e5436708f07327d9a69d0b463b02f091c3e63

SHA512
00cbea2a5f2c1fbc867411cfcb7ee36e95f5d72ad73d7918950b9aa200378bc4e5deb992ee3cca5ca66235c0776c0f11944a41cd628af03d56cdcfcc6c4bf135

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\1be02442a73833d35becd77c39e72440c3a600dba746912931f506311c745593.exe

Filesize
224KB

MD5
79b3fbd0907d9a68bc11e3c2d57c9a1a

SHA1
29555b79610995915038444164490805a19a3224

SHA256
b0c52d844acc4899008a4e01b16e5436708f07327d9a69d0b463b02f091c3e63

SHA512
00cbea2a5f2c1fbc867411cfcb7ee36e95f5d72ad73d7918950b9aa200378bc4e5deb992ee3cca5ca66235c0776c0f11944a41cd628af03d56cdcfcc6c4bf135

Download Submit
memory/272-54-0x00000000753B1000-0x00000000753B3000-memory.dmp

Filesize
8KB

Download
memory/1484-57-0x0000000000000000-mapping.dmp

Download
memory/1484-60-0x0000000001020000-0x0000000001054000-memory.dmp

Filesize
208KB

Download
memory/1484-61-0x00000000003A0000-0x00000000003D6000-memory.dmp

Filesize
216KB

Download
memory/1484-62-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/1484-65-0x0000000004B25000-0x0000000004B36000-memory.dmp

Filesize
68KB

Download
memory/1484-66-0x0000000004B25000-0x0000000004B36000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads