neshta | 8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 15:22

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General

Target

8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
Size

437KB
MD5

8a66e7d744e4b6cddbe2e46fa38a3220
SHA1

a4801c566cccf6834c6aefa282b272d43dbaaa87
SHA256

8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3
SHA512

c6995e567a585571ce68ca85680c563f556dd6d49d9d12444a65e7095f3e1249a9e9fbe5ca0633ca6905b26395ed99ee08b7b6759b6ca73b4aba92e8d5b8e0bc
SSDEEP

6144:m9x88kp0nzMrq/5+bCrmiTVVmVVV8VVNVVVcVVVxVVVPVVlVVVRVVVtVVWV60jVd:NZp0nzMrjGxAsGC4fRnG

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2988	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe

Loads dropped DLL 3 IoCs

pid	Process
2848	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
2848	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
2848	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.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\" %*"	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.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\Adobe\READER~1.0\Reader\ACROBR~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.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	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.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\" %*"	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2988	2848	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe	31
PID 2848 wrote to memory of 2988	2848	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe	31
PID 2848 wrote to memory of 2988	2848	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe	31
PID 2848 wrote to memory of 2988	2848	8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe	31

C:\Users\Admin\AppData\Local\Temp\8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
"C:\Users\Admin\AppData\Local\Temp\8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe"
1⤵
- Loads dropped DLL
- 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:2848
- C:\Users\Admin\AppData\Local\Temp\3582-490\8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe"
  2⤵
  - Executes dropped EXE
  PID:2988

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

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:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

Filesize
547KB

MD5
d30b36247185a670852f45098eb9a8e6

SHA1
f37447d3b870174444e0834bd13629fc9804e6f2

SHA256
e57de7cf83c9f5dc4810d748b3907f65f2909eb6391c140ed0b049c452f7d270

SHA512
d1100b0403e95b035e66841db8a64a710a5f7f1b984f51089259468a21ef7696d65e7a3e84b2f774b000c8016eead784810b336455fc9cd7b6663ebf9abb433b

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\8e2430f18b6d96bbe9bbdc8153888a525a1abae8f4370afb17b06be65ae2dec3N.exe

Filesize
396KB

MD5
f994c166d1a95f916187bc117004acee

SHA1
1b1a80c2a9fd4a8436987137aec083dc8c75a38a

SHA256
a011fddcbc012c774ebe877d42c0b09974babce85514bf16f74727d96c79c45f

SHA512
9e5f75d97236b40163d6f974d77909ba3f8d83bb11da5d515ae5c4947330dd10385e312d8ff84aedcc15f39f5cd7484ed364c9564b96c40f73e7c27c92720974

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
memory/2848-85-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2848-87-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads