neshta | afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2

Analysis

max time kernel
84s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 17:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
Size

433KB
MD5

31aef45c5ace1a55263dc6b99c27e770
SHA1

23aa2e527b483adffd58fd06d620ae0cb79e96f0
SHA256

afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2
SHA512

e7c32dd8e1c6eda45a36519576d23e4507e4ce6bd0da4943959c222d31f465d7c04bfa1ac680be772f9988b011d5272d293a7f03bb1442c1e2974d3e48917875
SSDEEP

12288:yr7rSB+2zUM2WJoROZEUT2N9oqs3Kw8q76uIx+QeW:yrazT2N9fgKw76uIxBJ

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
2828	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe

Loads dropped DLL 2 IoCs

pid	Process
2112	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
2112	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.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\" %*"	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.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\MICROS~1\Office14\WORDICON.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.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	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.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\" %*"	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2828	2112	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe	31
PID 2112 wrote to memory of 2828	2112	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe	31
PID 2112 wrote to memory of 2828	2112	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe	31
PID 2112 wrote to memory of 2828	2112	afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe	31

C:\Users\Admin\AppData\Local\Temp\afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
"C:\Users\Admin\AppData\Local\Temp\afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.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:2112
- C:\Users\Admin\AppData\Local\Temp\3582-490\afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe"
  2⤵
  - Executes dropped EXE
  PID:2828

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
87e339709ee53b308254d26db21e5e6e

SHA1
fa6ea8b0e65bb4ddc06486abe5a2a5bf722d3fb7

SHA256
522bc5b21a3d0358fa478ee9f1f10799d704eefa1d80b166e10c7eb9af260437

SHA512
bdeed8aa02678c5ab821bc16cc95d029ebfbdc3a63db90ca253f99eaade015d6b42fc27d5223decf353766649b88024a76fb1fd076768a30cd7f267732b52f83

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\afd81f47e82572f7e5d6c65e9a3a532c777177b0aede77a6cdcdcda863d286d2N.exe

Filesize
392KB

MD5
dae993327723122c9288504a62e9f082

SHA1
153427b6b0a5628360472f9ab0855a8a93855f57

SHA256
38903dec79d41abda6fb7750b48a31ffca418b3eab19395a0a5d75d8a9204ee7

SHA512
517fc9eaf5bf193e984eee4b739b62df280d39cd7b6749bec61d85087cc36bb942b1ebaed73e4a4a6e9fa3c85a162f7214d41ea25b862a4cf853e1129c10293d

Download Submit
memory/2112-82-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2112-84-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads