neshta | c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819

Analysis

max time kernel
40s
max time network
42s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2024 19:16

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General

Target

c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
Size

429KB
MD5

ae48299317321b7f9adca58722b0757e
SHA1

dabe3e91af58e2854fb00963cb4062f1f47fd020
SHA256

c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819
SHA512

0997eb44889d5a2b14255415924d8395fe8fa4f8cb8d5ad6d9d54abb66106a77ade55d7d5d93c2bc70053b842fae798e1609dd58eb817013620f56a6d087aa91
SSDEEP

3072:sr85CA1uvElZbiP3rL2F+jPNTY1dPoa/zl3/GgDqETc:k9AAvtPbLW+bNTCdf/RTqN

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x0006000000020228-21.dat	family_neshta
behavioral2/memory/4880-104-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4880-107-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4880-109-0x0000000000400000-0x000000000041B000-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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe

Executes dropped EXE 1 IoCs

pid	Process
2104	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.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\" %*"	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.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\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.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 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.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\" %*"	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 2104	4880	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe	82
PID 4880 wrote to memory of 2104	4880	c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe	82

C:\Users\Admin\AppData\Local\Temp\c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
"C:\Users\Admin\AppData\Local\Temp\c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.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:4880
- C:\Users\Admin\AppData\Local\Temp\3582-490\c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe"
  2⤵
  - Executes dropped EXE
  PID:2104

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\c6d4b5c351466ee7aecdb94bba2ca29db6f299ddf803acc22a105c6130357819.exe

Filesize
388KB

MD5
656fd3076a681f9fda86cd9946a3bed1

SHA1
88cfe2dcf7e0dbec52fee32d66cb3c44d68f0bf5

SHA256
81b327934acc7dd229e80e6652a6b7cfdb2b0e4840657919af8bb437a15d26ea

SHA512
a78fbbbb4a773f6f0de495ec679a12fb986839bbf438f2009218c80e5a52d90029cbcb85388bb581c9c9497d7cb1f16aaa0c32ad09589a4e8cc884fe4038e672

Download Submit
memory/2104-101-0x00007FFCED2A3000-0x00007FFCED2A5000-memory.dmp

Filesize
8KB

Download
memory/2104-102-0x00007FFCED2A0000-0x00007FFCEDD61000-memory.dmp

Filesize
10.8MB

Download
memory/2104-15-0x00007FFCED2A0000-0x00007FFCEDD61000-memory.dmp

Filesize
10.8MB

Download
memory/2104-16-0x00007FFCED2A0000-0x00007FFCEDD61000-memory.dmp

Filesize
10.8MB

Download
memory/2104-17-0x00007FFCED2A0000-0x00007FFCEDD61000-memory.dmp

Filesize
10.8MB

Download
memory/2104-13-0x0000011F8FC70000-0x0000011F8FCD6000-memory.dmp

Filesize
408KB

Download
memory/2104-12-0x00007FFCED2A3000-0x00007FFCED2A5000-memory.dmp

Filesize
8KB

Download
memory/2104-14-0x00007FFCED2A0000-0x00007FFCEDD61000-memory.dmp

Filesize
10.8MB

Download
memory/2104-103-0x00007FFCED2A0000-0x00007FFCEDD61000-memory.dmp

Filesize
10.8MB

Download
memory/2104-106-0x00007FFCED2A0000-0x00007FFCEDD61000-memory.dmp

Filesize
10.8MB

Download
memory/2104-105-0x00007FFCED2A0000-0x00007FFCEDD61000-memory.dmp

Filesize
10.8MB

Download
memory/4880-104-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4880-107-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4880-109-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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