neshta | de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c

General

Target

de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
Size

40KB
MD5

4c8f06a696a0d9d3e773d6afa188b2b2
SHA1

30b501af86ad6ff410c69092df5ffc9376e9a501
SHA256

de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c
SHA512

7aa5399f81004bb30a32b3bdee958a34bf06b272d795854a10e16de9e2bbd580de20a0ccf5329b878c348516a579dc5b73d1ac7524d5c306cd8103b67dc2402f
SSDEEP

768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJg81w:JxqjQ+P04wsmJCvT

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 5 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\3582-490\de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe	family_neshta
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	family_neshta
behavioral2/memory/1848-93-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1848-94-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1848-96-0x0000000000400000-0x000000000041B000-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:

de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.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:

de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

Drops file in Windows directory 1 IoCs

Processes:

de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

description ioc process

File opened for modification C:\Windows\svchost.com de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.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	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.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:

de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

Modifies registry class 1 IoCs

Processes:

de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

C:\Users\Admin\AppData\Local\Temp\de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe
"C:\Users\Admin\AppData\Local\Temp\de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.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:1848

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\de05cbbbfa8a1cb12c378534dba52a391c354a9ab91f704958b9302b24f3248c.exe

Filesize
40KB

MD5
00608aaa8a593dc2d413ac9b26a64212

SHA1
982ed5b6593ff351288c2f173a26d4005dc2f694

SHA256
a1b843ae28a9a2d18003e28decc31f4f46e11722c0afcb780963117b59c603e9

SHA512
527c7155409436b7a8b09f57f2956460f56807443d2e04f753bc363676493462bfc0383de31021137419b3dcd3e864dc7fe947263a4ba4f9d005d2f356e65208

Download Submit
memory/1848-93-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1848-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1848-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads