neshta | cb9e615dcaf44187ad82f13ee4b711c38696c33e0fc25aa44309937bd571811f

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19-11-2024 08:06

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General

Target

补丁打包Srv.exe
Size

95KB
MD5

91f8c5655e265566963c8110f8a9de7b
SHA1

b96f17997e415aeb3cdf82a68927aeae232febac
SHA256

cb9e615dcaf44187ad82f13ee4b711c38696c33e0fc25aa44309937bd571811f
SHA512

7e9b9612e3b4868afb70c9dd6a94715fd0511043949a89cacead24e2369744525d0a411d92c6cc81f24f7e222e1be37a0ba790dcb9ed7e8ab289e0d4f504f7d1
SSDEEP

1536:yxqjQ+P04wsZLnDrC5MXL5uXZnzEPf+hzRsibKplyXTq8OGRnsPFG+RODTbN:zr8WDrCawnYPmROzoTq0+RO7N

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

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\" %*"	补丁打包Srv.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~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	补丁打包Srv.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	补丁打包Srv.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	补丁打包Srv.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	补丁打包Srv.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\" %*"	补丁打包Srv.exe

C:\Users\Admin\AppData\Local\Temp\补丁打包Srv.exe
"C:\Users\Admin\AppData\Local\Temp\补丁打包Srv.exe"
1⤵
- 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
PID:2084

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\DW20.EXE

Filesize
859KB

MD5
885455ee948e2cc8ef2cfd9f2fea572c

SHA1
7b44547a5ee6052a378c9c7af4f02053c79d1a58

SHA256
ab7ec60b102abeaefc347a96dc443fee562873413d0c3eaefb254c8e3db6a181

SHA512
244244ad6f71d9c2914155cbb6e119a5bdd4320cb7a3c376a04a873dbabb43a7f498aa3588dd9a2ddf7604f0866074d68e630c5768d8a4d40eea76c8eb242570

Download Submit
memory/2084-70-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2084-72-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads