neshta | 2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72

General

Target

2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
Size

128KB
MD5

857df5ef86b1f095c08bbdda0eeefd8c
SHA1

d97d08ebce3e23e28d8ad966b0e60e59da357842
SHA256

2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72
SHA512

2b81bbb5caeb416bb4049cbcd6c3733b85774231ab8894f0545ea752c3058c31f140d6749e279f8cda24d6e68b26ed0913744570c479843b06001d46cb7c514d

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:

2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.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:

2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

pid process

652 2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

pid	process
652	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

Loads dropped DLL 3 IoCs

Processes:

2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

pid	process
1568	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
1568	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
1568	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.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:

2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

Drops file in Windows directory 1 IoCs

Processes:

2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

description ioc process

File opened for modification C:\Windows\svchost.com 2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.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	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

Modifies registry class 1 IoCs

Processes:

2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

description	pid	process	target process
PID 1568 wrote to memory of 652	1568	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
PID 1568 wrote to memory of 652	1568	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
PID 1568 wrote to memory of 652	1568	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
PID 1568 wrote to memory of 652	1568	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe	2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe

C:\Users\Admin\AppData\Local\Temp\2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
"C:\Users\Admin\AppData\Local\Temp\2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.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:1568

C:\Users\Admin\AppData\Local\Temp\3582-490\2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe"
2⤵
- Executes dropped EXE
PID:652

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\2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
MD5
96db9f0b06fd266a306aad9a8a741dba

SHA1
efc4ec1fc84a513680fc33ac5aafc0395233439e

SHA256
116bf795cbd14f57e442c903b8c605e7b7e2b70b119aa4888944be2fe7cef96e

SHA512
a2c777d0caa9da7df2642a26615b8bdc589790079eea0b633a073a46fbaacdf35bdf7dce52c67c53c9426a5985efbcfe3391f54d0962d591cdd75f216bf8836b

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
MD5
96db9f0b06fd266a306aad9a8a741dba

SHA1
efc4ec1fc84a513680fc33ac5aafc0395233439e

SHA256
116bf795cbd14f57e442c903b8c605e7b7e2b70b119aa4888944be2fe7cef96e

SHA512
a2c777d0caa9da7df2642a26615b8bdc589790079eea0b633a073a46fbaacdf35bdf7dce52c67c53c9426a5985efbcfe3391f54d0962d591cdd75f216bf8836b

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\2f9aa0a1bdcd90ae92618ff0cf03c3941693b41ecec14966af8f2883cf593f72.exe
MD5
96db9f0b06fd266a306aad9a8a741dba

SHA1
efc4ec1fc84a513680fc33ac5aafc0395233439e

SHA256
116bf795cbd14f57e442c903b8c605e7b7e2b70b119aa4888944be2fe7cef96e

SHA512
a2c777d0caa9da7df2642a26615b8bdc589790079eea0b633a073a46fbaacdf35bdf7dce52c67c53c9426a5985efbcfe3391f54d0962d591cdd75f216bf8836b

Download Submit
memory/1568-54-0x0000000075D11000-0x0000000075D13000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads