neshta | d8db2eb1cc1045e9f1806b6fce300007bfccc2186045ceb928b2280b1816e47a

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/10/2024, 07:01

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General

Target

русский экстримальный сервер/pawno/pawno.exe
Size

421KB
MD5

b9fb7dcd6db0eb83d8def923d62c13c1
SHA1

d137ffb2abf89b3accaabf22ef3be92c3927d3b0
SHA256

9c8e3d64896e0b5a65e4df7eff46d6d765c8579504d49f5c5b4c7cee230182de
SHA512

59a64e42446cae4c78f581da3d1ea535c7718f2e064d4ddbb5231f582262694d66578afccf71d73e295194410fc0d7a4123ff87207093e93b1cbacd675e8d21d
SSDEEP

12288:mTWKYEEF5J87vzLh8aVJSTHZqV5dU79gqV5dU79gqV5dU7k:mzJ45J8DznVJCqV5yWqV5yWqV5yw

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 2 IoCs

resource	yara_rule
behavioral23/memory/2400-69-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral23/memory/2400-71-0x0000000000400000-0x000000000041B000-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

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\" %*"	pawno.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\Adobe\Updater6\ADOBE_~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	pawno.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	pawno.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	pawno.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	pawno.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	pawno.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	pawno.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	pawno.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	pawno.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	pawno.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	pawno.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	pawno.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	pawno.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	pawno.exe

Drops file in Windows directory 1 IoCs

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

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	pawno.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\" %*"	pawno.exe

C:\Users\Admin\AppData\Local\Temp\русский экстримальный сервер\pawno\pawno.exe
"C:\Users\Admin\AppData\Local\Temp\русский экстримальный сервер\pawno\pawno.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: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 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\dwtrig20.exe

Filesize
547KB

MD5
f2e5cfb8f498639baf77b6a55fb9325e

SHA1
dad7f1b0d38a1142c50c629555289daf678cc5a6

SHA256
51fadba4debb9030662f2593ede938f175656208aaa30c9b214fa580114613e0

SHA512
80689f12aeefaf5452515a4ad3525ce6e85fb4fa4e0f3c0f2e41f8ca37235a4188711871e3b5fd4e67b95b53d99ed447b8603edd35f9c74b12f0ae0f63eb634c

Download Submit
memory/2400-69-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2400-71-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads