neshta | 7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6

Analysis

max time kernel
142s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2024, 01:03

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General

Target

7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
Size

636KB
MD5

8d01be838087f42c2a9ed7490332ccda
SHA1

28c090e917a17d2cd218b6fd43c413fb939d52c0
SHA256

7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6
SHA512

9a63ae887a6f1d57603d9d99733c9a2f267bea16844ab41e1b5fd5c51d0bb934c7dc610fce5f4a58efd3737e5b82413922325aad8ade298cf95a07e08cd3d701
SSDEEP

12288:WkKH+B9v0p5bu9TlLfUTdwq1UfPiaAmfNXmehLUI9:eH+nv0vbuhZUTdKJmed9

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x000600000002023a-23.dat	family_neshta
behavioral2/memory/4068-103-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4068-106-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4068-108-0x0000000000400000-0x000000000041B000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe

Executes dropped EXE 1 IoCs

pid	Process
4132	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.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\" %*"	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.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\MOZILL~1\MAINTE~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.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\" %*"	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 4132	4068	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe	85
PID 4068 wrote to memory of 4132	4068	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe	85
PID 4068 wrote to memory of 4132	4068	7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe	85

C:\Users\Admin\AppData\Local\Temp\7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
"C:\Users\Admin\AppData\Local\Temp\7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.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:4068
- C:\Users\Admin\AppData\Local\Temp\3582-490\7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4132

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\7d51dd7a7e051f345bdcd233db8d79224d58f913342e416e7752141698dd88a6.exe

Filesize
595KB

MD5
423e07726180c2d30ad132a4aecc0f46

SHA1
581c130999980afa3bacc9a41043394d7e89bb6f

SHA256
8e956fdf31623ac8d7ed1ae6ba1dd7043e3dc9dfd1a5375ac010fc92936b8e29

SHA512
704e8ef458d9c4b73e35a9daa24bf98fcf0adbd562dcbead7b8dec975147c91bb0c5be4bad1afb7b348fd8a1b379989b453e52536b3d8afd572da5bc158ccbea

Download Submit
memory/4068-108-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4068-106-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4068-103-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4132-14-0x0000000004D30000-0x0000000004DC2000-memory.dmp

Filesize
584KB

Download
memory/4132-19-0x0000000073700000-0x0000000073EB0000-memory.dmp

Filesize
7.7MB

Download
memory/4132-18-0x0000000004DD0000-0x0000000004E18000-memory.dmp

Filesize
288KB

Download
memory/4132-16-0x00000000025E0000-0x00000000025E8000-memory.dmp

Filesize
32KB

Download
memory/4132-15-0x0000000004C60000-0x0000000004C7C000-memory.dmp

Filesize
112KB

Download
memory/4132-17-0x0000000004C90000-0x0000000004D08000-memory.dmp

Filesize
480KB

Download
memory/4132-104-0x000000007370E000-0x000000007370F000-memory.dmp

Filesize
4KB

Download
memory/4132-105-0x0000000073700000-0x0000000073EB0000-memory.dmp

Filesize
7.7MB

Download
memory/4132-13-0x00000000003A0000-0x000000000043C000-memory.dmp

Filesize
624KB

Download
memory/4132-12-0x000000007370E000-0x000000007370F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads