neshta | bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0

General

Target

bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
Size

258KB
MD5

fc40a95e963697dec16b1d49ee9d0f26
SHA1

7895166c342210c8e2074e147f35e9b5ce52f653
SHA256

bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0
SHA512

83805e33bb752e984e94637982a03e910fba4e86c9ad2f3ddf8253eeb6b0380a6b5e5009991955120b65b6de71bc4e1146bd91ef8a229a387fc2617a225d7fbc
SSDEEP

3072:sr85CsgeDfO3lXF8MeIxoBy7mboUMJlb7xauUdYSFvRvYyM3cps2f7pxmL9biOOC:k9Q0iTICOe3MJl5UdYUvYL+I9btOUFR

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/1804-93-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1804-94-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1804-96-0x0000000000400000-0x000000000041B000-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:

bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.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:

bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

description	ioc	process
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

Drops file in Windows directory 1 IoCs

Processes:

bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

description ioc process

File opened for modification C:\Windows\svchost.com bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.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	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.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:

bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

Modifies registry class 1 IoCs

Processes:

bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

C:\Users\Admin\AppData\Local\Temp\bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe
"C:\Users\Admin\AppData\Local\Temp\bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.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:1804

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\bd0a4c4f80efabeb4df4854b6b6011c20f97b9b911267c8a9627d10e03983fa0.exe

Filesize
218KB

MD5
b6802aface818c4bb34eef3c7ab804be

SHA1
3bdf33fac8743f13c49e38811b7225ca019504d6

SHA256
fefe2c486e8727218af6bd2306118cb38c73e71e0ae1589a57e3dc309c94befd

SHA512
bc9647e564fa084aee060e91a0db8af2bc12d081b177d1cc804921dd8f2e9b9b47ee8a84bfeacc706baf14412906cc92839ac5e3584178471feaa31d1508bc89

Download Submit
memory/1804-93-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1804-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1804-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads