neshta | 678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445

Analysis

max time kernel
37s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 09:52

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General

Target

678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
Size

551KB
MD5

ebebfb1ce9f2d539126fb2719a305f80
SHA1

3939fe897e14d33c4c4cfe457844999983226e4a
SHA256

678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445
SHA512

7b651a6d0778efff12a10f39c091d76fe8e8d4b479241a53d04a0b6d8b5a48181f73e3f548f9281967988c2264a59fc4b1afb84b412feb2148c29736cfb2f638
SSDEEP

12288:TSXYigqHM+10Po+zIHgEtdPyx60nwBZjmCsA:Tq1gqHM+10Po+zEtyA0nwjjSA

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 2 IoCs

pid	Process
2460	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
1192	Process not Found

Loads dropped DLL 2 IoCs

pid	Process
2172	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
2172	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.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\" %*"	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.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	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.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	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.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\" %*"	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2460	2172	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe	29
PID 2172 wrote to memory of 2460	2172	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe	29
PID 2172 wrote to memory of 2460	2172	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe	29
PID 2172 wrote to memory of 2460	2172	678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe	29

C:\Users\Admin\AppData\Local\Temp\678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
"C:\Users\Admin\AppData\Local\Temp\678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.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:2172
- C:\Users\Admin\AppData\Local\Temp\3582-490\678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe"
  2⤵
  - Executes dropped EXE
  PID:2460

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\678bcbf7288b5304ee0e32b6d0d957faca03ab9f245c84f13cfb0eeaf71a1445N.exe

Filesize
511KB

MD5
8dd9e6ec7b140ce8df8621529cb33e16

SHA1
4ca099288aff1cddaaa7233831bbc0e6f4f42d8d

SHA256
0797b9f6e0281d8f31791d8f92b375d1074ff7c68266f9372ab54f26b9dcdd3c

SHA512
267410e63592730e1313e023f5a0dc5317114f8f0832644dc392d568315ad67df8c9e30f5c8b756a0f6de29e17428eb7402757ba18f68185a8ee770d0d0e66cc

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/2172-83-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2172-84-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2172-85-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2172-87-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads