neshta | 714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 00:50

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General

Target

714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
Size

150KB
MD5

debfadfbc309b0eb2e19bdd68ca7c271
SHA1

b3f9741221b1058fdc99be2b9e77e512c91d450c
SHA256

714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b
SHA512

b1bfee2f06e5b7280faf9c9923bf93e03ac18b659c526b2c22473af3761d2fe49fa26196917cbaba5093bd61cbe46ee4f68562a56a966208b325c0872cc71066
SSDEEP

3072:sr85CbBcOiK0DbsPw2JqBcH6HZQ67mTuPwBhF9KGjItV/sYl:k9bBYK0qqB9weV/Zl

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x000600000002021e-14.dat	family_neshta
behavioral2/memory/396-94-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/396-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/396-97-0x0000000000400000-0x000000000041B000-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:

714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

Executes dropped EXE 1 IoCs

Processes:

714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

pid	Process
4656	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.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:

714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

Drops file in Windows directory 1 IoCs

Processes:

714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.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 2 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:

714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

Modifies registry class 1 IoCs

Processes:

714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

description	pid	Process	procid_target
PID 396 wrote to memory of 4656	396	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe	83
PID 396 wrote to memory of 4656	396	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe	83
PID 396 wrote to memory of 4656	396	714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe	83

C:\Users\Admin\AppData\Local\Temp\714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
"C:\Users\Admin\AppData\Local\Temp\714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.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:396
- C:\Users\Admin\AppData\Local\Temp\3582-490\714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4656

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

Replay Monitor

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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\714992b98ae69fb5fae9797eceb3e0ba847c5b9c50250e61e7b227277188643b.exe

Filesize
110KB

MD5
1dd0abd8f5577f74e9419faadc09a86b

SHA1
6b16c518abf7a478854e0856d8259058acd8fb77

SHA256
16ed9421988a43e362223e0238445bfc89bd264b5d6409f12484b937b76fc96e

SHA512
a1cd6aedbbb133da96c7b83f84962a17c8bdf42a3a34a570f270b971fb6e6acb6098c5e0419ff150d5418e4e742271109cc11fc0c790b3e68444c4e04a897136

Download Submit
memory/396-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/396-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/396-97-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download