neshta | eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef

General

Target

eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
Size

273KB
MD5

c388e87f1e4f31ec55f155749df1854f
SHA1

6ebe5db1c8751686cd85a90d919b73ea5f246c89
SHA256

eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef
SHA512

2ecbe1ad25aa245d579e4f765ab85187b11e4dad19af6fef8781811a6944398bccaea3fad738c73b541f94873cd09e3d233366155e049c0d32e95ebf3d3facdf

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:

eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.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:

eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

pid process

1164 eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

pid	process
1164	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

Loads dropped DLL 2 IoCs

Processes:

eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

pid	process
1648	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
1648	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.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:

eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

Drops file in Windows directory 1 IoCs

Processes:

eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

description ioc process

File opened for modification C:\Windows\svchost.com eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1548 1164 WerFault.exe eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

pid	pid_target	process	target process
1548	1164	WerFault.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

Modifies registry class 1 IoCs

Processes:

eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exeeb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe

description	pid	process	target process
PID 1648 wrote to memory of 1164	1648	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
PID 1648 wrote to memory of 1164	1648	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
PID 1648 wrote to memory of 1164	1648	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
PID 1648 wrote to memory of 1164	1648	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
PID 1164 wrote to memory of 1548	1164	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe	WerFault.exe
PID 1164 wrote to memory of 1548	1164	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe	WerFault.exe
PID 1164 wrote to memory of 1548	1164	eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
"C:\Users\Admin\AppData\Local\Temp\eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.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:1648

C:\Users\Admin\AppData\Local\Temp\3582-490\eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1164

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1164 -s 612
3⤵
- Program crash
PID:1548

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
Filesize
233KB

MD5
a8fee8f535c073bec67a9e240e0efef7

SHA1
d26467643ab9f26da1b2d58e6757a1deedc7765e

SHA256
583112111ec2038d31bd2fc1a6a1f2b77e9ca0306fbf957fffcfe491e082fb90

SHA512
c9e95d8abc8ce334abebc8f087361c9fcd58e9fe6c832a551f252b32f8948dd630d6c54b3e45cc19573171ac71b2b032df3ac71388392789846cce57d411223c

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
Filesize
233KB

MD5
a8fee8f535c073bec67a9e240e0efef7

SHA1
d26467643ab9f26da1b2d58e6757a1deedc7765e

SHA256
583112111ec2038d31bd2fc1a6a1f2b77e9ca0306fbf957fffcfe491e082fb90

SHA512
c9e95d8abc8ce334abebc8f087361c9fcd58e9fe6c832a551f252b32f8948dd630d6c54b3e45cc19573171ac71b2b032df3ac71388392789846cce57d411223c

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\eb78d59cc372f65a13acff914d45d6f38d532405d338facc48dae2f24fb791ef.exe
Filesize
233KB

MD5
a8fee8f535c073bec67a9e240e0efef7

SHA1
d26467643ab9f26da1b2d58e6757a1deedc7765e

SHA256
583112111ec2038d31bd2fc1a6a1f2b77e9ca0306fbf957fffcfe491e082fb90

SHA512
c9e95d8abc8ce334abebc8f087361c9fcd58e9fe6c832a551f252b32f8948dd630d6c54b3e45cc19573171ac71b2b032df3ac71388392789846cce57d411223c

Download Submit
memory/1164-56-0x0000000000000000-mapping.dmp

Download
memory/1164-59-0x0000000000270000-0x00000000002B0000-memory.dmp

Filesize
256KB

Download
memory/1548-60-0x0000000000000000-mapping.dmp

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memory/1648-54-0x0000000075D21000-0x0000000075D23000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads