neshta | 0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9

General

Target

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
Size

255KB
MD5

a2ad29c2a94664f7317563a3c3cc32db
SHA1

1562764d3cc170f23de0139e73a211aff0d86a95
SHA256

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9
SHA512

782ad42ab7d1965c370fe44a0fef802d08ad7661a4a1594e45172a9f3e1d08d5407c57f94f8e47c8bf3e67073ef63e5208610bc69efe69114bced13d76810f25
SSDEEP

6144:k9SoYJVOTBCFyn/7IwBYZiC70GVHeZeYvPm:RoQOTMFyn/7IwOYve

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

Processes:

resource	yara_rule
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe	family_neshta
behavioral1/memory/2976-82-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2976-84-0x0000000000400000-0x000000000041B000-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
Neshta family
neshta
Executes dropped EXE 1 IoCs

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

pid process

2992 0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

pid	process
2992	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Loads dropped DLL 2 IoCs

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

pid	process
2976	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
2976	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.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

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Drops file in Windows directory 1 IoCs

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description ioc process

File opened for modification C:\Windows\svchost.com 0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.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

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Modifies registry class 1 IoCs

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

description	pid	process	target process
PID 2976 wrote to memory of 2992	2976	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
PID 2976 wrote to memory of 2992	2976	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
PID 2976 wrote to memory of 2992	2976	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
PID 2976 wrote to memory of 2992	2976	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe	0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

C:\Users\Admin\AppData\Local\Temp\0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
"C:\Users\Admin\AppData\Local\Temp\0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe"
1⤵
- Loads dropped DLL
- 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
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Users\Admin\AppData\Local\Temp\3582-490\0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe"
  2⤵
  - Executes dropped EXE
  PID:2992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

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\0d8791f76aecdf6faaf93de35876f1bb8d92b1c120cca115878cd409fef460b9.exe

Filesize
215KB

MD5
79081a90adef0adacbb3e205eee62b2a

SHA1
be2ffb7fa3636b989756c90b440a3ef1da7a62e3

SHA256
5787c2c3e189af39ef5a9b9631a8b74ae2453ecc2c749cc1a5a67c364a741ddc

SHA512
4fe3740c14ceb48cb463045023f8b221445240219b3bbff237dd0cf53a50075961d6a57f8e92747b9078e647d167ddc211171b4828001e00a03f50921427d014

Download Submit
memory/2976-82-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2976-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads