neshta | 6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-12-2024 23:39

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General

Target

6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
Size

145KB
MD5

fddb8d53b37ce3f4f403db977f080c75
SHA1

31493745f52b4ed0ae6a14256a561b0b0cb5c693
SHA256

6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca
SHA512

07e95cf36f08a702a07c21e4c59c93ea9bbdf4ff91c705c57894108b95d10cc1bc140654ac29aca8dc3cfaa57578b5806be184a43b50b8b1a2f754bb1588b6b9
SSDEEP

1536:JxqjQ+P04wsmJCDNu4GhQkfnLq01weW5yX3jFxv44fvQ+P04wsmJC:sr85ChTGhQl3yRr85C

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x0006000000020228-12.dat	family_neshta
behavioral2/memory/3124-92-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3124-93-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3124-95-0x0000000000400000-0x000000000041B000-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	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe

Executes dropped EXE 1 IoCs

pid	Process
2032	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.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\" %*"	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.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\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3744	2032	WerFault.exe	82

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	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.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\" %*"	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3124 wrote to memory of 2032	3124	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe	82
PID 3124 wrote to memory of 2032	3124	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe	82
PID 3124 wrote to memory of 2032	3124	6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe	82

C:\Users\Admin\AppData\Local\Temp\6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
"C:\Users\Admin\AppData\Local\Temp\6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.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:3124
- C:\Users\Admin\AppData\Local\Temp\3582-490\6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 244
    3⤵
    - Program crash
    PID:3744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2032 -ip 2032
1⤵
PID:4416

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\6d182b71073138fd1cf35b5ecc4427023632ea7fa4c4b1797c112185780197ca.exe

Filesize
104KB

MD5
930bf86420d50cb7bc60de12cc6d4987

SHA1
615c15635fb3c6170ff21381a59217c1eb73d6dc

SHA256
311d8fe2642054ac04505f2703f7ddeb5ce08ce646855f5873865006e538fa86

SHA512
7ab2d1a8354f33563df00e80c325e7f34a14755606ace104f4b8c9e58f8c62b0d8859f082ce485c11b2e596e1772dd81c3700357507bfb5e9bddb72bf7b4ed23

Download Submit
memory/3124-92-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3124-93-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3124-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads