neshta | 7c9e308edff467528d167d0e4dfb7e17e61ba96ad413041b66c243869ef18721

Analysis

max time kernel
93s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/12/2024, 13:47

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General

Target

Software Usage Tutorial/DefenderControl.exe
Size

863KB
MD5

8d12786d8e9477b36557a4c1e35bbb09
SHA1

a26c718f62b8b6729a16e35a7b68afee101903c6
SHA256

4f9a3f74fb2cfa5b9e3cb5f00de44e28a44695ab7244900db2eaa9efc494f06a
SHA512

232a440f8946e6993f3acc57766f50c2bade37b3dc95f0bbbdaf284b169baf258d92a896d7f9df5ae7f889091772b27b856d93f5db64edbea619e03fa159732e
SSDEEP

12288:jiqSqzU7rOv/O6/NH90u9KIyburq6fAdAYmyy1OgLdw:jaIO6/LXEYr8dAByy1OYdw

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral4/files/0x000600000002023a-81.dat	family_neshta
behavioral4/memory/2428-161-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral4/memory/2428-162-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral4/memory/2428-164-0x0000000000400000-0x000000000041B000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	DefenderControl.exe

Executes dropped EXE 1 IoCs

pid	Process
2500	DefenderControl.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

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

description	ioc	Process
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	DefenderControl.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	DefenderControl.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	DefenderControl.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	DefenderControl.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DefenderControl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DefenderControl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.exe

Modifies registry class 1 IoCs

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

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2500	2428	DefenderControl.exe	82
PID 2428 wrote to memory of 2500	2428	DefenderControl.exe	82
PID 2428 wrote to memory of 2500	2428	DefenderControl.exe	82
PID 2500 wrote to memory of 1700	2500	DefenderControl.exe	83
PID 2500 wrote to memory of 1700	2500	DefenderControl.exe	83
PID 2500 wrote to memory of 1700	2500	DefenderControl.exe	83
PID 1700 wrote to memory of 4772	1700	cmd.exe	85
PID 1700 wrote to memory of 4772	1700	cmd.exe	85
PID 1700 wrote to memory of 4772	1700	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\Software Usage Tutorial\DefenderControl.exe
"C:\Users\Admin\AppData\Local\Temp\Software Usage Tutorial\DefenderControl.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:2428
- C:\Users\Admin\AppData\Local\Temp\3582-490\DefenderControl.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\DefenderControl.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2500
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c .\Script_Run.bat
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1700
  - - C:\Windows\SysWOW64\choice.exe
      choice /C:yas /N
      4⤵
      System Location Discovery: System Language Discovery
      PID:4772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

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\DefenderControl.exe

Filesize
823KB

MD5
879e3d30cc1392370ab0eec1601aa1b6

SHA1
c85e5eb120d860b0a67e3f091d5e7c29a7643bfd

SHA256
704ebc20fe0c7678a2b73d97ba6ad2945ece3a7d35ba0e0a394b629570af00ca

SHA512
71a5987a9f2fde213992be76865c0d57a4113027adf53aa515eaaa42c8f02e895297795a3c02f60ff837dcd045fa072814567ea1b65257c8006a0aa5f3e7bd44

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA2D7.tmp\Script_Run.bat

Filesize
9KB

MD5
f5f2b8421012d9ce3dec75b23d6d3dac

SHA1
62bb1f88eb6207caa946eb101d8e5c5a2c56df7f

SHA256
ada4a79590a11e83cc9c99266fdebe23e5cbfe15aee08cc260668a9956fa21d2

SHA512
d6ad16a7b69637a49464e1556631f853b85bb12548613c29247c9cf832c1cd0b77d0f2e3ef60cb84e378a3f1cb29870e110b9dbf1b8d4426ea665b14d8ef592d

Download Submit
memory/2428-161-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2428-162-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2428-164-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads