neshta | c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137

General

Target

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
Size

396KB
MD5

1ea1ed09e9013a63f42148fcfac96ea0
SHA1

46dfcc4fc2bf4bffa80d308d4a5214296195c4fe
SHA256

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137
SHA512

d282e7d50b818ea7098bb2239727c2987a303bea69c4aff753d106345815d38e4c0ef2f68c2d124a7bcdf330610b9cec53207855ce9a30b821c3d7042a2c98ea
SSDEEP

6144:PuDFn02xvDJDPAernALxwapvmNWz8+DeqXHpXsGKLu8NOBCGvVpT0PFn0wcccccd:DmD2OAONV+DeWHtmxGF9Tem

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Executes dropped EXE 1 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

pid process

1836 c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

pid	process
1836	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Loads dropped DLL 2 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

pid	process
1988	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
1988	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops file in Program Files directory 64 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Drops file in Windows directory 1 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description ioc process

File opened for modification C:\Windows\svchost.com c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Modifies registry class 1 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

description	pid	process	target process
PID 1988 wrote to memory of 1836	1988	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
PID 1988 wrote to memory of 1836	1988	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
PID 1988 wrote to memory of 1836	1988	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
PID 1988 wrote to memory of 1836	1988	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
PID 1988 wrote to memory of 1836	1988	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
PID 1988 wrote to memory of 1836	1988	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
PID 1988 wrote to memory of 1836	1988	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe	c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe

C:\Users\Admin\AppData\Local\Temp\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
"C:\Users\Admin\AppData\Local\Temp\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe"
1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1988

C:\Users\Admin\AppData\Local\Temp\3582-490\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe"
2⤵
- Executes dropped EXE
PID:1836

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
Filesize
356KB

MD5
b5946465bb1011aed285b47701f48ceb

SHA1
1f26753eeea24dbb973d95fa1e4279a6ddd5b019

SHA256
2ae9677ead340b3a0a285a307e86657debeb7823b382783e7cf073a48edb7a69

SHA512
8556f488d7147c966042f94c6f570af604b368fc7140158b3842396e91d9fb552121b9fec623133c44a2ccf39db813bd4c0dcb88784861697ec7b9cf6e0e47f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
Filesize
356KB

MD5
b5946465bb1011aed285b47701f48ceb

SHA1
1f26753eeea24dbb973d95fa1e4279a6ddd5b019

SHA256
2ae9677ead340b3a0a285a307e86657debeb7823b382783e7cf073a48edb7a69

SHA512
8556f488d7147c966042f94c6f570af604b368fc7140158b3842396e91d9fb552121b9fec623133c44a2ccf39db813bd4c0dcb88784861697ec7b9cf6e0e47f7

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\c5153804b8ffe074d117df839dbe3aa71652c914953c95dc8b759ae2f0669137.exe
Filesize
356KB

MD5
b5946465bb1011aed285b47701f48ceb

SHA1
1f26753eeea24dbb973d95fa1e4279a6ddd5b019

SHA256
2ae9677ead340b3a0a285a307e86657debeb7823b382783e7cf073a48edb7a69

SHA512
8556f488d7147c966042f94c6f570af604b368fc7140158b3842396e91d9fb552121b9fec623133c44a2ccf39db813bd4c0dcb88784861697ec7b9cf6e0e47f7

Download Submit
memory/1836-56-0x0000000000000000-mapping.dmp

Download
memory/1988-54-0x0000000075151000-0x0000000075153000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads