neshta | e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-10-2024 04:05

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General

Target

e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
Size

94KB
MD5

f429d32b2144ff451654680c8c8a5f85
SHA1

9d2686f59f4b57c9618dd52df9672707a17df071
SHA256

e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc
SHA512

29b09e38ff33b82119e27d930e5bff79662424ac64a8c211dbf45c2ae8e3d01ac2614977cc8f4f1337735071e0dc77a5829a03e43eb600c5ad1e4b0cab5b1b3c
SSDEEP

768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJQPLQrbem58sfOlH9v2nsqBdJBDxoIKk:JxqjQ+P04wsmJCPP6V5ITqTxRYwBdt3

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x000600000002021e-15.dat	family_neshta
behavioral2/memory/3512-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3512-96-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3512-98-0x0000000000400000-0x000000000041B000-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

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:

e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

Executes dropped EXE 1 IoCs

Processes:

e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

pid	Process
4420	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.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:

e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

Drops file in Windows directory 1 IoCs

Processes:

e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.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:

e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exee2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

Modifies registry class 1 IoCs

Processes:

e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

description	pid	Process	procid_target
PID 3512 wrote to memory of 4420	3512	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe	86
PID 3512 wrote to memory of 4420	3512	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe	86
PID 3512 wrote to memory of 4420	3512	e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe	86

C:\Users\Admin\AppData\Local\Temp\e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
"C:\Users\Admin\AppData\Local\Temp\e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.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:3512
- C:\Users\Admin\AppData\Local\Temp\3582-490\e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4420

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\e2267741eb58fe292bccca471dc1699da3b689f09243153f534b977c74e8e1fc.exe

Filesize
54KB

MD5
f4de44c50f089c6e9e7daf8509833d0e

SHA1
9595e5fdb2dd82670420d0e1cc12500ea714595f

SHA256
7361ab6d375c251284671a7843b74b4c23df6195582cc56f0588f4bd9fe0daf0

SHA512
97db8801d4665727e57a45e2eea9a8084a91c3ac3eeb2c60950cd7aeea83f25bff4558b6e9feafc2b7429638b3e7ae58145f0628b07af8ab5dd2e8fa5b9dabc8

Download Submit
memory/3512-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3512-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3512-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download