neshta | 4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8d

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27/11/2024, 04:25

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General

Target

4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
Size

1.8MB
MD5

17e1bd496de456f51095180ff1a250f0
SHA1

015c99502d37d4d230f6e33a3b2b190148a46eb2
SHA256

4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8d
SHA512

934e10dca9a000924b422130690c7cf3e886447bb25ae3d0e26ccff0140b15aeaaa8c0337355cd0b374150cec081833636a504c6f14e5d302002dae2d14d7e09
SSDEEP

24576:O9mgrWpigFPXcUOcL8WFa+EDq6+Gim4hzkoWsyNfzTT3Islr:O9mIWpiOOcJal+GMt6jNrvYsp

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
2400	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe

Loads dropped DLL 1 IoCs

pid	Process
2420	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.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\" %*"	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.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\AcroRd32.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.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	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.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\" %*"	4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe

C:\Users\Admin\AppData\Local\Temp\4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
"C:\Users\Admin\AppData\Local\Temp\4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.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
PID:2420
- C:\Users\Admin\AppData\Local\Temp\3582-490\4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe"
  2⤵
  - Executes dropped EXE
  PID:2400

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
754309b7b83050a50768236ee966224f

SHA1
10ed7efc2e594417ddeb00a42deb8fd9f804ed53

SHA256
acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6

SHA512
e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\4417aad78b7717688b25e02fa237b2ee79317634461852ccc7013e2497616c8dN.exe

Filesize
1.7MB

MD5
a185f373201e8082934af51352bd6d05

SHA1
cc846e02161f0716e195e0d518cf9676e01f66d2

SHA256
ace28d121416242f656f032647f69946573ccff41ee0ca74817a8b59977880ff

SHA512
772fe9b341648c2e43412c04e9ec04c594707c08a7c22c909a6204e5441bd7bf51e47988ccf3cab75d96508be9920002651f8beddcc5b7db815f7bcf512acbac

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/2420-82-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2420-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads