neshta | 6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57

General

Target

6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
Size

234KB
MD5

1be75ae8266bee2a29b8846a503fbd44
SHA1

c7c70d46a08ee09f94e65cadbb86eeb706989db5
SHA256

6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57
SHA512

e478fc3f17cbd151e08a96977706e3976c34bbaaf0a4dec01b7bef9d461dd78a5f6e8449d6cdf46850b20746df9887ca993befe3cce1dbe27a9eb2b7960842d0

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:

6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Loads dropped DLL 1 IoCs

Processes:

6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

pid process

4000 6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.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

pid	process
4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

Drops file in Program Files directory 53 IoCs

Processes:

6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\WinMail.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

Drops file in Windows directory 1 IoCs

Processes:

6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

description ioc process

File opened for modification C:\Windows\svchost.com 6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.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	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

Modifies registry class 1 IoCs

Processes:

6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

description	pid	process	target process
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
PID 4000 wrote to memory of 4460	4000	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe	6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe

C:\Users\Admin\AppData\Local\Temp\6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
"C:\Users\Admin\AppData\Local\Temp\6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4000

C:\Users\Admin\AppData\Local\Temp\6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe
"C:\Users\Admin\AppData\Local\Temp\6abec81da375b886b6e0fe09360f68980fcc3f51f00dbcdaf3a7945420e73b57.exe"
2⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:4460

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsl5DEC.tmp\xwaahew.dll
MD5
1792a656868a4d2689ed3d4b577d7426

SHA1
bb62d812490c8d3154b9f34d72d75b9c0239d820

SHA256
ec60e96dc49a9fc57aabe1a6c6fcd58bab85010916de0b299a95af44ef332dd1

SHA512
b2408f5c9d1752f01189a180912e6d985e929a95c82904028157eeda33e01a7bfb654dd7930faee97af97ec1f5162b4e7b0d7777d11ddeeb39b4c0c520aa62ff

Download Submit
memory/4460-116-0x0000000000000000-mapping.dmp

Download
memory/4460-117-0x00000000001D0000-0x00000000001EB000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads