neshta | eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e

General

Target

eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
Size

577KB
MD5

0e7856e508d7b6388d60db938b0b8810
SHA1

564767d26cc7b2ea64d9e341e92630272fadb23b
SHA256

eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e
SHA512

c1be46539531dafe4a4d59520f6a441c196fd44ccd1c009a02caa9f43eab5990d11b9930a8bccc7321a422f823f8670ae51cd377ec84bdb1f5c7a2a37b30a41d
SSDEEP

6144:k9hNZlxEdL5RvGlcHF37newMLao6nMnKHOD13XRnCfOVSePfLtisgZYlm49:3dz+lcDKao6nSKHsRqOMgxZgJ49

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:

eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.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:

eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

pid process

1804 eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

pid	process
1804	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.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

Drops file in Program Files directory 64 IoCs

Processes:

eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MI391D~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~4.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~2.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13167~1.21\MICROS~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~3.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MI9C33~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

Drops file in Windows directory 1 IoCs

Processes:

eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

description ioc process

File opened for modification C:\Windows\svchost.com eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.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	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

Modifies registry class 1 IoCs

Processes:

eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

description	pid	process	target process
PID 4296 wrote to memory of 1804	4296	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
PID 4296 wrote to memory of 1804	4296	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
PID 4296 wrote to memory of 1804	4296	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe	eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe

C:\Users\Admin\AppData\Local\Temp\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
"C:\Users\Admin\AppData\Local\Temp\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe"
1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4296

C:\Users\Admin\AppData\Local\Temp\3582-490\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe"
2⤵
- Executes dropped EXE
PID:1804

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
Filesize
536KB

MD5
2aaf0ea09ff6e88da4a63aed484e199b

SHA1
eecfef228981a7d15a490e808055b53f98aefa4e

SHA256
5c2d69feae92252713d2c13906338d368d10e208f99ad5578c2bc151f1379330

SHA512
3de5d606f988b2f770706ed0c05485d57d3d49f4d276a2b5af36439ebda08cdf5e774f30d5cae4d16a0b56187ef3237fae06ea899297efd1cf0ff61b4c17b96b

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\eb3d23747ba8fa247d1996e5a689c3d14afe4add1f3f33c6529837820c48732e.exe
Filesize
536KB

MD5
2aaf0ea09ff6e88da4a63aed484e199b

SHA1
eecfef228981a7d15a490e808055b53f98aefa4e

SHA256
5c2d69feae92252713d2c13906338d368d10e208f99ad5578c2bc151f1379330

SHA512
3de5d606f988b2f770706ed0c05485d57d3d49f4d276a2b5af36439ebda08cdf5e774f30d5cae4d16a0b56187ef3237fae06ea899297efd1cf0ff61b4c17b96b

Download Submit
memory/1804-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads