neshta | a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626

General

Target

a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
Size

627KB
MD5

f8906462bfd37551085272bb77ff8eac
SHA1

faa366615778213d0969743eba215b957fbec235
SHA256

a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626
SHA512

79c58d7b7fbb71ed3afa23f32a9ca4a17bf7463ed28375333c2865ddf9d8bbf2f430879fcf7925dfcac71ec45c80e41bbf2d4dff4c1b09f14dba187b6b814038

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:

a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.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:

a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

description	pid	process	target process
PID 2744 set thread context of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

Drops file in Program Files directory 53 IoCs

Processes:

a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\WinMail.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

Drops file in Windows directory 1 IoCs

Processes:

a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

description ioc process

File opened for modification C:\Windows\svchost.com a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.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	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

Modifies registry class 1 IoCs

Processes:

a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

pid	process
2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

description pid process

Token: SeDebugPrivilege 2744 a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

description	pid	process
Token: SeDebugPrivilege	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

description	pid	process	target process
PID 2744 wrote to memory of 3884	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 3884	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 3884	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
PID 2744 wrote to memory of 2236	2744	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe	a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe

C:\Users\Admin\AppData\Local\Temp\a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
"C:\Users\Admin\AppData\Local\Temp\a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2744

C:\Users\Admin\AppData\Local\Temp\a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
"C:\Users\Admin\AppData\Local\Temp\a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe"
2⤵
PID:3884

C:\Users\Admin\AppData\Local\Temp\a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe
"C:\Users\Admin\AppData\Local\Temp\a56201e88978eee0be785d68c9f510b25dc8d5e702af0b9d17dec5e507fc3626.exe"
2⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:2236

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

memory/2236-125-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2236-126-0x0000000000408178-mapping.dmp

Download
memory/2236-127-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2744-115-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/2744-117-0x0000000005BA0000-0x0000000005BA1000-memory.dmp

Filesize
4KB

Download
memory/2744-118-0x00000000055C0000-0x00000000055C1000-memory.dmp

Filesize
4KB

Download
memory/2744-119-0x00000000056A0000-0x0000000005B9E000-memory.dmp

Filesize
5.0MB

Download
memory/2744-120-0x0000000003120000-0x0000000003121000-memory.dmp

Filesize
4KB

Download
memory/2744-121-0x0000000005B90000-0x0000000005B96000-memory.dmp

Filesize
24KB

Download
memory/2744-122-0x0000000008F30000-0x0000000008F31000-memory.dmp

Filesize
4KB

Download
memory/2744-123-0x0000000008EA0000-0x0000000008EA1000-memory.dmp

Filesize
4KB

Download
memory/2744-124-0x0000000009040000-0x00000000090A6000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads