neshta | 13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b

General

Target

13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
Size

88KB
MD5

3127d97b08b43f6d91b2aeb20d8525b6
SHA1

0e355280acba05c76f6d871ebd97ce46791d4b72
SHA256

13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b
SHA512

3882a7491587d2ce014b5c6d24cdb7f88e945c1698305635c5d85d667f5dbbea91b1f9d0b70e28acb6dc77174315fb1dd40ffb575ce89606b4b3a97688a9da45
SSDEEP

1536:yxqjQ+P04wsZLnDrCdI6bySvH2b0227CXrvqftUn:zr8WDrCdDb+riftUn

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:

13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.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:

13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

pid process

884 13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

pid	process
884	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

Loads dropped DLL 2 IoCs

Processes:

13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

pid	process
1196	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
1196	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.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:

13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

Drops file in Windows directory 1 IoCs

Processes:

13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

description ioc process

File opened for modification C:\Windows\svchost.com 13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.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	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

Modifies registry class 1 IoCs

Processes:

13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

description	pid	process	target process
PID 1196 wrote to memory of 884	1196	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
PID 1196 wrote to memory of 884	1196	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
PID 1196 wrote to memory of 884	1196	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
PID 1196 wrote to memory of 884	1196	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe	13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe

C:\Users\Admin\AppData\Local\Temp\13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
"C:\Users\Admin\AppData\Local\Temp\13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.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:1196

C:\Users\Admin\AppData\Local\Temp\3582-490\13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe"
2⤵
- Executes dropped EXE
PID:884

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\13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
Filesize
48KB

MD5
578cc14a972ebe6b1fae1a19af1d3ae8

SHA1
74752d2bfaa363dfc3deeacd677f718e448a003d

SHA256
f2176aa6a1f31db5c29c1ab36adfe732051739c2895793b0a87b350ce059ffbe

SHA512
e25cc18f0a993cc835ada59214ca2a3d21051129f15f08f4c7baf98d9210ffad35f062cdff3d5f8dd59bb5d9ae77e5948eaf52b830df3af75587810505c3b83b

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\13526ea15b7bb2676ba4f26b1333851f9a6a0d2fdfff5f2676969ea0a0c2af2b.exe
Filesize
48KB

MD5
578cc14a972ebe6b1fae1a19af1d3ae8

SHA1
74752d2bfaa363dfc3deeacd677f718e448a003d

SHA256
f2176aa6a1f31db5c29c1ab36adfe732051739c2895793b0a87b350ce059ffbe

SHA512
e25cc18f0a993cc835ada59214ca2a3d21051129f15f08f4c7baf98d9210ffad35f062cdff3d5f8dd59bb5d9ae77e5948eaf52b830df3af75587810505c3b83b

Download Submit
memory/884-56-0x0000000000000000-mapping.dmp

Download
memory/1196-54-0x0000000075D01000-0x0000000075D03000-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