neshta | 10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56

General

Target

10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
Size

230KB
MD5

fc47d6284d44425fdb5da2519096c5a5
SHA1

77c03a6d3583480c432c64bd0d634394ccdb2f87
SHA256

10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56
SHA512

bb905c6c86d404ce89a78c88b063eec17f8362dabcfced865d0285c50247c10d9e8d917722919922129eed5dc8926adbb8f0f54df5756100d86e1e9cbf249749

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:

10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.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:

10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

pid process

2616 10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.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
2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

Drops file in Program Files directory 53 IoCs

Processes:

10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\WinMail.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

Drops file in Windows directory 1 IoCs

Processes:

10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

description ioc process

File opened for modification C:\Windows\svchost.com 10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.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	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

Modifies registry class 1 IoCs

Processes:

10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

description	pid	process	target process
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
PID 2616 wrote to memory of 3900	2616	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe	10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe

C:\Users\Admin\AppData\Local\Temp\10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
"C:\Users\Admin\AppData\Local\Temp\10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2616

C:\Users\Admin\AppData\Local\Temp\10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe
"C:\Users\Admin\AppData\Local\Temp\10582cb77db8a793346cb4ded73df5e63fcb1d3f9ed252a13d8b38c2b8463c56.exe"
2⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:3900

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

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Downloads

\Users\Admin\AppData\Local\Temp\nse9C51.tmp\xmhk.dll
MD5
86a44efd3d936edd6c8578afd975f48b

SHA1
58ceaba0834bebb08072321a092b48e543a3a1e5

SHA256
bb4b14ee495c8de5fd7f7e04c4dd24a4e0a89610fd537aa2e4a72af470d2ab32

SHA512
e255686216d8e4ac9e3c790fd1e68fcdb195b616f58078939a4169a2570ada039e1983fe314b8055eb745ac480b7dbf5c1ee400027e0c908207e20212a5ce88c

Download Submit
memory/3900-116-0x0000000000000000-mapping.dmp

Download
memory/3900-117-0x00000000001D0000-0x00000000001EB000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads