neshta | 06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727

General

Target

06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
Size

776KB
MD5

269c60d04d600ad46c365a3ae4c48880
SHA1

5658cf6ad38bb3fcc8fb8a6e827b1fa3cde38626
SHA256

06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727
SHA512

ddb63d99a8059da1e4f165829d41b852d79b16731d268ab4e4c1ab18f9673b2f4d962618747e9f5f0f0cda8ba1e82a0929526418554165e9694163a55408a028
SSDEEP

6144:k9XXjWsbG9zng8ULQa3AlXjWsbG9zng8ULQa3AMr:2XjWsb0znha3KXjWsb0znha3r

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:

06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.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:

06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

pid process

1144 06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

pid	process
1144	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

Loads dropped DLL 2 IoCs

Processes:

06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

pid	process
1880	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
1880	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.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:

06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

Drops file in Windows directory 1 IoCs

Processes:

06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

description ioc process

File opened for modification C:\Windows\svchost.com 06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1724 1144 WerFault.exe 06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

pid	pid_target	process	target process
1724	1144	WerFault.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

Modifies registry class 1 IoCs

Processes:

06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

description	pid	process	target process
PID 1880 wrote to memory of 1144	1880	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
PID 1880 wrote to memory of 1144	1880	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
PID 1880 wrote to memory of 1144	1880	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
PID 1880 wrote to memory of 1144	1880	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
PID 1144 wrote to memory of 1724	1144	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe	WerFault.exe
PID 1144 wrote to memory of 1724	1144	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe	WerFault.exe
PID 1144 wrote to memory of 1724	1144	06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
"C:\Users\Admin\AppData\Local\Temp\06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.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:1880

C:\Users\Admin\AppData\Local\Temp\3582-490\06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1144

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1144 -s 608
3⤵
- Program crash
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\06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

Filesize
735KB

MD5
ee91068f37fd23106cb65c8d11ae16a1

SHA1
7e71a69ae5b46eff777abe19046f2af4040a4dc5

SHA256
ce30ae02620c6a4bde407374b2623469603d4b464fafcad02a3be0c04d232a9b

SHA512
f8ce3adee85e6cf2809fb20c8cfbd89ee2c23af0a928af966590d29f26a33b6d577d4ea038f6cd948eeed28dc49a9baab224129a049f6ffb46c1a9899d45853c

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

Filesize
735KB

MD5
ee91068f37fd23106cb65c8d11ae16a1

SHA1
7e71a69ae5b46eff777abe19046f2af4040a4dc5

SHA256
ce30ae02620c6a4bde407374b2623469603d4b464fafcad02a3be0c04d232a9b

SHA512
f8ce3adee85e6cf2809fb20c8cfbd89ee2c23af0a928af966590d29f26a33b6d577d4ea038f6cd948eeed28dc49a9baab224129a049f6ffb46c1a9899d45853c

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\06615aa82fc1f22d638441677ad10d2d311ce652d52abd96618e4f47766e6727.exe

Filesize
735KB

MD5
ee91068f37fd23106cb65c8d11ae16a1

SHA1
7e71a69ae5b46eff777abe19046f2af4040a4dc5

SHA256
ce30ae02620c6a4bde407374b2623469603d4b464fafcad02a3be0c04d232a9b

SHA512
f8ce3adee85e6cf2809fb20c8cfbd89ee2c23af0a928af966590d29f26a33b6d577d4ea038f6cd948eeed28dc49a9baab224129a049f6ffb46c1a9899d45853c

Download Submit
memory/1144-56-0x0000000000000000-mapping.dmp

Download
memory/1144-59-0x0000000001050000-0x000000000110E000-memory.dmp

Filesize
760KB

Download
memory/1144-60-0x000007FEFC481000-0x000007FEFC483000-memory.dmp

Filesize
8KB

Download
memory/1724-62-0x0000000000000000-mapping.dmp

Download
memory/1880-54-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads