neshta | 12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945de

Analysis

max time kernel
30s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-01-2025 21:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
Size

128KB
MD5

314734db13ba71d85f5cd12e67568400
SHA1

9977a187116bf708f081a599ab6830dc078d7952
SHA256

12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945de
SHA512

cf06ac086716d52f3fd4d7ce9458ce617c498c53823a51b904f2ecb7f031a6a6d8e3f7e3c7f610873b03c269a40f58b451d1c7db9f47502e278fdaf2529832fa
SSDEEP

3072:sr85Ceo4Dg2thyZhBEYdQti9Dg2thyZhBEYdQtid:k9ebE21li9E21lid

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010314-9.dat	family_neshta
behavioral1/memory/2708-82-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2708-84-0x0000000000400000-0x000000000041B000-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

pid	Process
2804	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe

Loads dropped DLL 2 IoCs

pid	Process
2708	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
2708	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.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\" %*"	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.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\COMMON~1\MICROS~1\DW\DW20.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.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	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.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\" %*"	12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe

C:\Users\Admin\AppData\Local\Temp\12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
"C:\Users\Admin\AppData\Local\Temp\12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.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:2708
- C:\Users\Admin\AppData\Local\Temp\3582-490\12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe"
  2⤵
  - Executes dropped EXE
  PID:2804

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

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

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\12264f8e77c70af94083f1cbd2e89407b2026816fe0db87cb91344c8323945deN.exe

Filesize
87KB

MD5
8b40857ef17cc9a0d016b75ee9ee4e76

SHA1
c412b4f421befd3ee12ef5d715fe61fd44100f1d

SHA256
ca7cfef8c12df56225f2f37cf2f93af1b2e1dba835cd53b409c35a864f597f16

SHA512
16bc537a570a350199f0a88bac1b258064c44caef047d56adbb61e4b328d373b1629c337d33f56b9fc6b8b867540d72da913df178c2b772f388b5ce3e8d248ea

Download Submit
memory/2708-82-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2708-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads