neshta | a12f7c6acfeb81bce0e12c48804e3212f48b5bfaf56231d2339e110e0d8e9e2f

General

Target

Trinity tools/Trinity tools.exe
Size

2.0MB
MD5

e7b2ec931a901deaf75675100c4ca218
SHA1

c21e278f5dd73d8d7fe40ed143b6bd0f422bcd2c
SHA256

6858f40193bfb7fb23c1454f39dc931cbd5ecdb7307e42b944b4efa4a3861f1a
SHA512

d8f125ef97d68414173cde8a47fc3206247061549a03fcd639f7befcf9052541f81e463884d954fa86a41143a7fae7436b2d7286648935cf97ab35669919c44d

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:

Trinity tools.exe

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

Trinity tools.exe

pid process

1788 Trinity tools.exe
Loads dropped DLL 3 IoCs

Processes:

Trinity tools.exeTrinity tools.exe

pid process

1672 Trinity tools.exe
1788 Trinity tools.exe
1672 Trinity tools.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

pid	process
1672	Trinity tools.exe
1788	Trinity tools.exe
1672	Trinity tools.exe

Drops file in Program Files directory 64 IoCs

Processes:

Trinity tools.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	Trinity tools.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	Trinity tools.exe

Drops file in Windows directory 1 IoCs

Processes:

Trinity tools.exe

description ioc process

File opened for modification C:\Windows\svchost.com Trinity tools.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	Trinity tools.exe

Modifies registry class 1 IoCs

Processes:

Trinity tools.exe

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

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

Trinity tools.exe

pid	process
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe
1788	Trinity tools.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Trinity tools.exe

description	pid	process	target process
PID 1672 wrote to memory of 1788	1672	Trinity tools.exe	Trinity tools.exe
PID 1672 wrote to memory of 1788	1672	Trinity tools.exe	Trinity tools.exe
PID 1672 wrote to memory of 1788	1672	Trinity tools.exe	Trinity tools.exe
PID 1672 wrote to memory of 1788	1672	Trinity tools.exe	Trinity tools.exe

C:\Users\Admin\AppData\Local\Temp\Trinity tools\Trinity tools.exe
"C:\Users\Admin\AppData\Local\Temp\Trinity tools\Trinity tools.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:1672

C:\Users\Admin\AppData\Local\Temp\3582-490\Trinity tools.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\Trinity tools.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1788

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\Trinity tools.exe
Filesize
2.0MB

MD5
248cfdbd4a4e226783b552c8ee428d84

SHA1
723a363dfea9d4ba9bacc3abd74af637198779d6

SHA256
dfad6c9252ac99aca8b8e80fa74399ee6aa81e0b9d252bfd78a38c1e32ccd6c0

SHA512
8a164dc439feec1d69255e5cca7dec631cf882734bc9f4726f17750875b65bd03285e4a91a6f007616bcf882d6d53a1864eef4bf98b2029ca88ca6e2b118ef40

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\Trinity tools.exe
Filesize
2.0MB

MD5
248cfdbd4a4e226783b552c8ee428d84

SHA1
723a363dfea9d4ba9bacc3abd74af637198779d6

SHA256
dfad6c9252ac99aca8b8e80fa74399ee6aa81e0b9d252bfd78a38c1e32ccd6c0

SHA512
8a164dc439feec1d69255e5cca7dec631cf882734bc9f4726f17750875b65bd03285e4a91a6f007616bcf882d6d53a1864eef4bf98b2029ca88ca6e2b118ef40

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\Trinity tools.exe
Filesize
2.0MB

MD5
248cfdbd4a4e226783b552c8ee428d84

SHA1
723a363dfea9d4ba9bacc3abd74af637198779d6

SHA256
dfad6c9252ac99aca8b8e80fa74399ee6aa81e0b9d252bfd78a38c1e32ccd6c0

SHA512
8a164dc439feec1d69255e5cca7dec631cf882734bc9f4726f17750875b65bd03285e4a91a6f007616bcf882d6d53a1864eef4bf98b2029ca88ca6e2b118ef40

Download Submit
\Users\Admin\AppData\Local\Temp\5d12d3c9-eb00-42b6-9da7-f66c67118b8e\CliSecureRT64.dll
Filesize
100KB

MD5
0d104c0e4e5789897f8990f2fd8440b2

SHA1
200f737dbc44db346fb35ccdfb7525bc5d45a62b

SHA256
afc73b7b10b6b7414b4668a83a7214afe26047c5624e996a329cb2700e85a27c

SHA512
ee40d662f9aee18c4e098ae97812e5904bb2958f0830890086bfdad07e0dec8e4792c196ba1ed01ef4ea7c5ef74c26f88fb42932a319034e6966596fb4d14d15

Download Submit
memory/1672-54-0x00000000763C1000-0x00000000763C3000-memory.dmp

Filesize
8KB

Download
memory/1788-59-0x0000000000250000-0x0000000000448000-memory.dmp

Filesize
2.0MB

Download
memory/1788-61-0x0000000180000000-0x000000018001D000-memory.dmp

Filesize
116KB

Download
memory/1788-62-0x000007FEF6810000-0x000007FEF693C000-memory.dmp

Filesize
1.2MB

Download
memory/1788-56-0x0000000000000000-mapping.dmp

Download
memory/1788-64-0x0000000180000000-0x000000018001D000-memory.dmp

Filesize
116KB

Download
memory/1788-65-0x000000001B9B0000-0x000000001BB46000-memory.dmp

Filesize
1.6MB

Download
memory/1788-66-0x000000001B0D7000-0x000000001B0F6000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads