neshta | 605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1

General

Target

605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
Size

687KB
MD5

432a697822c14cf12cf97a8d151f8c30
SHA1

9049df3978cda233ba079cb05ebd4d82150426ce
SHA256

605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1
SHA512

75f646ba5a4d1c566ae539debf2ad450e8160a597d3aa9275ab5626511ce4defa330dbcb42aa85c7f98d83a8e5ec1fab8571d475c611c9cddb29a0ee4611b2b3
SSDEEP

12288:L1FXlTD4hP5vXH7uqBOmXCyCcWGE74pn/K2vNNGMRy:L13TEhP5/H7uqomTCcWGGKDk

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:

605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.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:

605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

pid process

856 605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

pid	process
856	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

Loads dropped DLL 2 IoCs

Processes:

605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

pid	process
1172	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
1172	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.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:

605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

Drops file in Windows directory 1 IoCs

Processes:

605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

description ioc process

File opened for modification C:\Windows\svchost.com 605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.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	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

Modifies registry class 1 IoCs

Processes:

605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

description	pid	process	target process
PID 1172 wrote to memory of 856	1172	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
PID 1172 wrote to memory of 856	1172	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
PID 1172 wrote to memory of 856	1172	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
PID 1172 wrote to memory of 856	1172	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe	605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe

C:\Users\Admin\AppData\Local\Temp\605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
"C:\Users\Admin\AppData\Local\Temp\605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.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:1172

C:\Users\Admin\AppData\Local\Temp\3582-490\605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe"
2⤵
- Executes dropped EXE
PID:856

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\605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
Filesize
647KB

MD5
c1bd09c5da808bd96f569973c6e09cef

SHA1
8053d61e2408fe7af5fe774f0076c99f494d7e7b

SHA256
376ce775e909d98459deff825afd7c8eaf040c2dbfb1790c4e9c5691e24a3d8a

SHA512
5b4bd9e0cdc1ade0dbe7639b76121721f16dc2adaf95f504fb664f5d1861c2db9a12ba594c4a79f48e2c94003d15ee06327b10577f9d4cc21635d5a1000da582

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
Filesize
647KB

MD5
c1bd09c5da808bd96f569973c6e09cef

SHA1
8053d61e2408fe7af5fe774f0076c99f494d7e7b

SHA256
376ce775e909d98459deff825afd7c8eaf040c2dbfb1790c4e9c5691e24a3d8a

SHA512
5b4bd9e0cdc1ade0dbe7639b76121721f16dc2adaf95f504fb664f5d1861c2db9a12ba594c4a79f48e2c94003d15ee06327b10577f9d4cc21635d5a1000da582

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\605b7946bfacd71af425fc36c106ce60a77a06033aca90599dc7aa67832e2ee1.exe
Filesize
647KB

MD5
c1bd09c5da808bd96f569973c6e09cef

SHA1
8053d61e2408fe7af5fe774f0076c99f494d7e7b

SHA256
376ce775e909d98459deff825afd7c8eaf040c2dbfb1790c4e9c5691e24a3d8a

SHA512
5b4bd9e0cdc1ade0dbe7639b76121721f16dc2adaf95f504fb664f5d1861c2db9a12ba594c4a79f48e2c94003d15ee06327b10577f9d4cc21635d5a1000da582

Download Submit
memory/856-56-0x0000000000000000-mapping.dmp

Download
memory/1172-54-0x0000000075811000-0x0000000075813000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads