neshta | c3c9b4ee7a0277ddb5d36b6379ff90be63b316e8919388ae957d697a0d4b64a1

General

Target

df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
Size

84KB
MD5

a0579d00ed592002e2cb790657af1b9d
SHA1

b3d49fffb6df31aafd6df0a10da8cf33d26ea041
SHA256

c3c9b4ee7a0277ddb5d36b6379ff90be63b316e8919388ae957d697a0d4b64a1
SHA512

902e6bcc7a01393568a5fb5d865adf74342c6e57e3f401e69913b4384c5fee848fa4ebcf3352c68230b0c6a58be0d2e5f305d087702b22505107a05cbde6274e
SSDEEP

1536:JxqjQ+P04wsmJCXOKt+d5SClc4iggh4wsXxRm5+ovsgq1a8c:sr85CeKt+dXlc4iggh4wGxe3vYbc

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/3828-93-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3828-94-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3828-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3828-97-0x0000000000400000-0x000000000041B000-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:

df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.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:

df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

Drops file in Windows directory 1 IoCs

Processes:

df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

description ioc process

File opened for modification C:\Windows\svchost.com df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.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	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.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:

df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

Modifies registry class 1 IoCs

Processes:

df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

C:\Users\Admin\AppData\Local\Temp\df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe
"C:\Users\Admin\AppData\Local\Temp\df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.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:3828

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\df9d36d1701897a47ccb1c7355c0cecd1699a5d508b8520ca65230542d8abe6cN.exe

Filesize
43KB

MD5
f7cb2524e489ff9e24776b1c772d446c

SHA1
de6f6131b2a674d65ea7ce5aea9a9766425fc953

SHA256
9a180d541d7c86f02566879632a8c5b1850326a34730198de482ad3550a21080

SHA512
2e6d197cfe1ef3723a44a406487ff161bd20b6b6f9abd6f0dfc6315380e4dbe29bbef6d030c0675a61c9f53dfca805bc9c9943713a860a545ac1033a34f1b087

Download Submit
memory/3828-93-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3828-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3828-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3828-97-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads