Malware Analysis Report

2024-09-11 03:26

Sample ID 240525-zw6ytaah48
Target 445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36
SHA256 445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36
Tags
neshta persistence spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36

Threat Level: Known bad

The file 445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36 was found to be: Known bad.

Malicious Activity Summary

neshta persistence spyware stealer

Neshta

Checks computer location settings

Loads dropped DLL

Reads user/profile data of web browsers

Executes dropped EXE

Modifies system executable filetype association

Drops file in Windows directory

Drops file in Program Files directory

Enumerates physical storage devices

Unsigned PE

Modifies registry class

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Event Triggered Execution
T1546
Change Default File Association
T1546.001
Privilege Escalation
TA0004
Event Triggered Execution
T1546
Change Default File Association
T1546.001
Defense Evasion
TA0005
Modify Registry
T1112
Credential Access
TA0006
Unsecured Credentials
T1552
Credentials In Files
T1552.001
Discovery
TA0007
System Information Discovery
T1082
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Data from Local System
T1005
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-05-25 21:05

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-25 21:05

Reported

2024-05-25 21:07

Platform

win7-20240221-en

Max time kernel

120s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe"

Signatures

Neshta

persistence spyware neshta

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Modifies system executable filetype association

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Reads user/profile data of web browsers

spyware stealer

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\svchost.com C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2656 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe
PID 2656 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe
PID 2656 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe
PID 2656 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe

Processes

C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe

"C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe"

C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe

"C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe"

Network

N/A

Files

\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe

MD5 7685e2a3032ae3b992a23020f1932a69
SHA1 d4f794b9ae15e02373322e0f84156870e67a162b
SHA256 f090a561cf033f4503cf5036361676446a1a726784aa48222d2e17a758ca820c
SHA512 c242c7c41dd3d1d5ea893c562eb0c0b2e2cd4072471faed49179c2ddd9572689ac207d18637e805be6c541c41445544d1b9cc2292d284435b2af3489bb95a4e0

C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE

MD5 754309b7b83050a50768236ee966224f
SHA1 10ed7efc2e594417ddeb00a42deb8fd9f804ed53
SHA256 acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6
SHA512 e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614

memory/2504-12-0x0000000000400000-0x00000000004CE000-memory.dmp

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

MD5 9e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1 ec66cda99f44b62470c6930e5afda061579cde35
SHA256 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA512 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

memory/2656-87-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2656-88-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2656-89-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2656-90-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2656-92-0x0000000000400000-0x000000000041B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-25 21:05

Reported

2024-05-25 21:07

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe"

Signatures

Neshta

persistence spyware neshta

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Modifies system executable filetype association

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Reads user/profile data of web browsers

spyware stealer

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MI391D~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~3.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~2.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~4.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13187~1.37\MICROS~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MI9C33~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\svchost.com C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4676 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe
PID 4676 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe

Processes

C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe

"C:\Users\Admin\AppData\Local\Temp\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe"

C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe

"C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 107.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 30.73.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\3582-490\445a08ea63b079486d66df7965c86e924e427e58e8fb33dc82240e9533217f36.exe

MD5 7685e2a3032ae3b992a23020f1932a69
SHA1 d4f794b9ae15e02373322e0f84156870e67a162b
SHA256 f090a561cf033f4503cf5036361676446a1a726784aa48222d2e17a758ca820c
SHA512 c242c7c41dd3d1d5ea893c562eb0c0b2e2cd4072471faed49179c2ddd9572689ac207d18637e805be6c541c41445544d1b9cc2292d284435b2af3489bb95a4e0

memory/1540-10-0x0000000000400000-0x00000000004CE000-memory.dmp

C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

MD5 d9e8a1fa55faebd36ed2342fedefbedd
SHA1 c25cc7f0035488de9c5df0121a09b5100e1c28e9
SHA256 bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a
SHA512 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

memory/4676-98-0x0000000000400000-0x000000000041B000-memory.dmp

memory/4676-99-0x0000000000400000-0x000000000041B000-memory.dmp

memory/4676-101-0x0000000000400000-0x000000000041B000-memory.dmp