neshta | 48329be6ed9ae0b2cf15b587c5340e16798831093adba689ba6c26b5e37e7e5e

General

Target

cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
Size

369KB
MD5

20ebd38c8d6797585933f924f577bf41
SHA1

d4d8b1e4f6a35d4bb8bc587df5c4acf66cd51426
SHA256

48329be6ed9ae0b2cf15b587c5340e16798831093adba689ba6c26b5e37e7e5e
SHA512

e6989c6d6ef7913131bc6a54cfd73bf1d21b7bec6151fd713aa0f64744ff95aa0bbf0e10c3499b62fe246c67d9bec33798ff64e4d9a105d41a05c34cbb740096
SSDEEP

6144:k9rM+2Ht4RWTvov/p/s7Oj+yg8ohURYozInzct/pe+Us1ApnafXyB:r+ItsWjU/xhJo0YozInzctoZJpnQM

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	family_neshta
behavioral2/memory/1072-93-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1072-94-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1072-96-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

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

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:

cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Program Files directory 64 IoCs

Processes:

cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

Drops file in Windows directory 1 IoCs

Processes:

cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

description ioc process

File opened for modification C:\Windows\svchost.com cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

Modifies registry class 1 IoCs

Processes:

cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

C:\Users\Admin\AppData\Local\Temp\cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe
"C:\Users\Admin\AppData\Local\Temp\cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\cd07c543b1f3638ca4ce9fd727bb851f30b942f9444beaea9cd1fccb6e7f67a0N.exe

Filesize
329KB

MD5
1f84478fbf790f3ab952a4ac55a7b28b

SHA1
c1c849f94cd4236554708dacd507cf67704a14f1

SHA256
7cf65e6b6d088bb9af85f783e565591211e632c53eb076aa098d845501c948e5

SHA512
2bff2bfb9a360ad4527977b8b47e8399b8a4d85f3de991c903fd27ada7c3cd1a254c3577abc22a35a900c5704b88c82fec3326650a8f803a10d65c4083014d92

Download Submit
memory/1072-93-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1072-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1072-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads