neshta | 6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371

General

Target

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
Size

900KB
MD5

186ee2b0fbae609d44351da0241dd0ec
SHA1

24a9e98e48c1b5a62cc01456fd7eb2d2782d4f90
SHA256

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371
SHA512

e52df0cb502fa5269c994cee6b231ab48935f68be1beed9db1b4c3a96425a7868f4d6dac6b1353d88a025992200063cc7c86ad6289939075e1b570e2cbd97b52

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:

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

description	pid	process	target process
PID 3048 set thread context of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

Drops file in Program Files directory 53 IoCs

Processes:

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\WinMail.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

Drops file in Windows directory 1 IoCs

Processes:

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

description ioc process

File opened for modification C:\Windows\svchost.com 6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.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	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

Modifies registry class 1 IoCs

Processes:

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

pid	process
3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

description pid process

Token: SeDebugPrivilege 3048 6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

description	pid	process
Token: SeDebugPrivilege	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

description	pid	process	target process
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
PID 3048 wrote to memory of 3152	3048	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe	6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe

C:\Users\Admin\AppData\Local\Temp\6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
"C:\Users\Admin\AppData\Local\Temp\6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048

C:\Users\Admin\AppData\Local\Temp\6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe
"C:\Users\Admin\AppData\Local\Temp\6315729f81fe55e4121e212fe2fb769e9cfbfba2178df45be066d5921817e371.exe"
2⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:3152

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

Replay Monitor

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Downloads

memory/3048-118-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

Filesize
4KB

Download
memory/3048-120-0x0000000005C10000-0x0000000005C11000-memory.dmp

Filesize
4KB

Download
memory/3048-121-0x00000000057B0000-0x00000000057B1000-memory.dmp

Filesize
4KB

Download
memory/3048-122-0x0000000005710000-0x0000000005C0E000-memory.dmp

Filesize
5.0MB

Download
memory/3048-123-0x00000000056E0000-0x00000000056E1000-memory.dmp

Filesize
4KB

Download
memory/3048-124-0x0000000005990000-0x0000000005997000-memory.dmp

Filesize
28KB

Download
memory/3048-125-0x0000000007E90000-0x0000000007E91000-memory.dmp

Filesize
4KB

Download
memory/3048-126-0x0000000008030000-0x0000000008092000-memory.dmp

Filesize
392KB

Download
memory/3048-127-0x00000000080A0000-0x00000000080E0000-memory.dmp

Filesize
256KB

Download
memory/3152-128-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3152-129-0x0000000000408178-mapping.dmp

Download
memory/3152-130-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads