neshta | 79e44db9cbf7207bee57d835115332fafef4f38c0f9a888023dfd35bca50e814

General

Target

e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
Size

299KB
MD5

066b95391597221c54db58434089fee1
SHA1

8879cbae7682e83bb5a8296e58de8a8f9c08e7ce
SHA256

e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745
SHA512

949e9df1b713b1ebd0bc83d4786e77036c93116a91d359aed6cbcf184c4f0a6396b98bb34beb0839e51345fec54c01b6de06d49358a85daffeb8e551ee73caf6

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:

e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

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

Drops file in Drivers directory 2 IoCs

Processes:

e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\myfault.sys	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File created	C:\Windows\system32\drivers\myfault.sys	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

Executes dropped EXE 2 IoCs

Processes:

e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

pid process

1552 e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
1384

pid	process
1552	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
1384

Loads dropped DLL 2 IoCs

Processes:

e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

pid	process
1636	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
1636	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.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:

e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

Drops file in Windows directory 1 IoCs

Processes:

e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

description ioc process

File opened for modification C:\Windows\svchost.com e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.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	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

Modifies registry class 1 IoCs

Processes:

e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

Suspicious behavior: LoadsDriver 3 IoCs

Processes:

pid process

460
460
460

pid	process
460
460
460

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

description	pid	process	target process
PID 1636 wrote to memory of 1552	1636	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
PID 1636 wrote to memory of 1552	1636	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
PID 1636 wrote to memory of 1552	1636	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
PID 1636 wrote to memory of 1552	1636	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe	e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe

C:\Users\Admin\AppData\Local\Temp\e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
"C:\Users\Admin\AppData\Local\Temp\e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.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:1636

C:\Users\Admin\AppData\Local\Temp\3582-490\e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe"
2⤵
- Drops file in Drivers directory
- Executes dropped EXE
PID:1552

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
MD5
ddc2f14602eb1689cf708eaec4dd1173

SHA1
88d37980d5dbf1ccdf52c8415a44e532d14fe1fd

SHA256
8fdda0b72661dd3edfeae022d341c3522cfbfae8f9404224d46400038e7cc29e

SHA512
a092ad39a87eb766594c1b0e262149cb0fed17c4eec5f08b19efca337bcb8d477a7313bf4546058cb33dec02d13e57442ecaf7630c65f9d94ef4efaecbfbf7b3

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
MD5
ddc2f14602eb1689cf708eaec4dd1173

SHA1
88d37980d5dbf1ccdf52c8415a44e532d14fe1fd

SHA256
8fdda0b72661dd3edfeae022d341c3522cfbfae8f9404224d46400038e7cc29e

SHA512
a092ad39a87eb766594c1b0e262149cb0fed17c4eec5f08b19efca337bcb8d477a7313bf4546058cb33dec02d13e57442ecaf7630c65f9d94ef4efaecbfbf7b3

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\e0faff582c7899de21175b45d58ffffcd96cbf3c0130bace8bea1500d69fc745.exe
MD5
ddc2f14602eb1689cf708eaec4dd1173

SHA1
88d37980d5dbf1ccdf52c8415a44e532d14fe1fd

SHA256
8fdda0b72661dd3edfeae022d341c3522cfbfae8f9404224d46400038e7cc29e

SHA512
a092ad39a87eb766594c1b0e262149cb0fed17c4eec5f08b19efca337bcb8d477a7313bf4546058cb33dec02d13e57442ecaf7630c65f9d94ef4efaecbfbf7b3

Download Submit
memory/1552-58-0x000007FEFC2D1000-0x000007FEFC2D3000-memory.dmp

Filesize
8KB

Download
memory/1636-55-0x0000000075801000-0x0000000075803000-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