neshta | c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8

General

Target

c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
Size

85KB
MD5

9f138f66c2f524939622051ffc56b85d
SHA1

2561d62ffe60c182440fdce6f0df8ee590b2b591
SHA256

c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8
SHA512

d89c930e6abfdb1775be93c5a51b9c57fd4ddb92985d541f4ea5dda728f2b5e60a99bdc412e2d4abf401b5d03d4b440a78def2c8b3229c4e5b7e1505404248c2

Score

10^/10

neshta persistence spyware

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.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:

c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

pid process

1128 c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

pid	process
1128	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

Loads dropped DLL 2 IoCs

Processes:

c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

pid	process
2024	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
2024	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

Drops file in Program Files directory 64 IoCs

Processes:

c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

Drops file in Windows directory 1 IoCs

Processes:

c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

description ioc process

File opened for modification C:\Windows\svchost.com c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.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	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

Modifies registry class 1 IoCs

Processes:

c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

description	pid	process	target process
PID 2024 wrote to memory of 1128	2024	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
PID 2024 wrote to memory of 1128	2024	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
PID 2024 wrote to memory of 1128	2024	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
PID 2024 wrote to memory of 1128	2024	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe	c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

C:\Users\Admin\AppData\Local\Temp\c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
"C:\Users\Admin\AppData\Local\Temp\c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.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:2024

C:\Users\Admin\AppData\Local\Temp\3582-490\c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe"
2⤵
- Executes dropped EXE
PID:1128

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe

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

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\c36450f28973c8596f37342d329b9a1844bdc2f7b207bbbce8bfefd14dc809d8.exe
Filesize
45KB

MD5
3e318f12f7a818bf77196c1f84a93d88

SHA1
bbba4e4c2ae4c577d2af653e755e1639bffe26d3

SHA256
8da41888092c4e1547aad7dab7a1b57d2ca27a444ed6b61dc3f619f261f31fe0

SHA512
cca61963a758719cbc4f7ba7f2ae25b1576668358fc310df1675ca27e6381744fd99cedcabd3a63fea4645d750d9d32de439973612c8d0f49cbf22b9b6e51750

Download Submit
memory/1128-56-0x0000000000000000-mapping.dmp

Download
memory/1128-59-0x0000000000CC0000-0x0000000000CD2000-memory.dmp

Filesize
72KB

Download
memory/2024-54-0x0000000075B71000-0x0000000075B73000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads