neshta | ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 03:31

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General

Target

ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
Size

144KB
MD5

257d8238b5202af1ae25365b6e84bbea
SHA1

1fe0116ae8c0cc00978f07ee92c53b344ae47ff7
SHA256

ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac
SHA512

3397332f0f5744050ee669cb0bf1730977909cdd6266e41f64cb1fec6043a5acc47780d8c7b9a38fb51507b3da096409db40d3bf75c8c0f56f9cd74835d0f2b2
SSDEEP

3072:sr85CquaJG4vlP6k4qmKjfHYTox4SJ9sfQvTg:k9RaJFvlP1jgToJ4QvTg

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0013000000010321-7.dat	family_neshta
behavioral1/memory/3048-83-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/3048-85-0x0000000000400000-0x000000000041B000-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

Executes dropped EXE 1 IoCs

Processes:

ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

pid	Process
2680	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

Loads dropped DLL 2 IoCs

Processes:

ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

pid	Process
3048	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
3048	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.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

Processes:

ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

Drops file in Windows directory 1 IoCs

Processes:

ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.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

Processes:

ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

Modifies registry class 1 IoCs

Processes:

ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

description	pid	Process	procid_target
PID 3048 wrote to memory of 2680	3048	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe	30
PID 3048 wrote to memory of 2680	3048	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe	30
PID 3048 wrote to memory of 2680	3048	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe	30
PID 3048 wrote to memory of 2680	3048	ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe	30

C:\Users\Admin\AppData\Local\Temp\ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
"C:\Users\Admin\AppData\Local\Temp\ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.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:3048
- C:\Users\Admin\AppData\Local\Temp\3582-490\ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe"
  2⤵
  - Executes dropped EXE
  PID:2680

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\{9A861~1\setup.exe

Filesize
1.1MB

MD5
566ed4f62fdc96f175afedd811fa0370

SHA1
d4b47adc40e0d5a9391d3f6f2942d1889dd2a451

SHA256
e17cd94c08fc0e001a49f43a0801cea4625fb9aee211b6dfebebec446c21f460

SHA512
cdf8f508d396a1a0d2e0fc25f2ae46398b25039a0dafa0919737cc44e3e926ebae4c3aa26f1a3441511430f1a36241f8e61c515a5d9bd98ad4740d4d0f7b8db7

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\ce9d86f4ddb077b244fa9f984dd4337a9363239dd185bbe92b218fda4aa502ac.exe

Filesize
103KB

MD5
220b057d762a976e30134c4b17ef5162

SHA1
d2e3ef1e3f8f08a52983c7ed374a26ef2a7d1dfe

SHA256
312b3e78528e810abf8c75e0c3882c3bcd6a5aa555f0d9e371577fc8fe6e3eb0

SHA512
6dac568a7522a5c11eacd6beac4987a9b8fd79082a85a432d821021ec25ac955ea9d158054b93c6ee0fee7fee40c85626be1245bd61cf24ac731c9e1043b18a8

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/3048-83-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3048-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download