neshta | 0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9

General

Target

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
Size

255KB
MD5

a2ad29c2a94664f7317563a3c3cc32db
SHA1

1562764d3cc170f23de0139e73a211aff0d86a95
SHA256

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9
SHA512

782ad42ab7d1965c370fe44a0fef802d08ad7661a4a1594e45172a9f3e1d08d5407c57f94f8e47c8bf3e67073ef63e5208610bc69efe69114bced13d76810f25
SSDEEP

6144:k9SoYJVOTBCFyn/7IwBYZiC70GVHeZeYvPm:RoQOTMFyn/7IwOYve

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 5 IoCs

Processes:

resource	yara_rule
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	family_neshta
behavioral2/memory/4028-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4028-96-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4028-97-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4028-99-0x0000000000400000-0x000000000041B000-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:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Executes dropped EXE 1 IoCs

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

pid process

1500 0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

pid	process
1500	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.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:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Drops file in Windows directory 1 IoCs

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description ioc process

File opened for modification C:\Windows\svchost.com 0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.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	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.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:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Modifies registry class 1 IoCs

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	pid	process	target process
PID 4028 wrote to memory of 1500	4028	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
PID 4028 wrote to memory of 1500	4028	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

C:\Users\Admin\AppData\Local\Temp\0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
"C:\Users\Admin\AppData\Local\Temp\0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.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
- Suspicious use of WriteProcessMemory
PID:4028
- C:\Users\Admin\AppData\Local\Temp\3582-490\0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe"
  2⤵
  - Executes dropped EXE
  PID:1500

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

Replay Monitor

Loading Replay Monitor...

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\0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Filesize
215KB

MD5
79081a90adef0adacbb3e205eee62b2a

SHA1
be2ffb7fa3636b989756c90b440a3ef1da7a62e3

SHA256
5787c2c3e189af39ef5a9b9631a8b74ae2453ecc2c749cc1a5a67c364a741ddc

SHA512
4fe3740c14ceb48cb463045023f8b221445240219b3bbff237dd0cf53a50075961d6a57f8e92747b9078e647d167ddc211171b4828001e00a03f50921427d014

Download Submit
memory/4028-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4028-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4028-97-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4028-99-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads