neshta | 26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5

General

Target

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
Size

1.0MB
MD5

e8b4cd3bc07f724c6664b3ae6a4ae2f7
SHA1

a413fcae44b0496c74f8e0cd34fb8e9546062b19
SHA256

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5
SHA512

e2c4623d4272415033a4748a2a914bd26ef5089551bde644ba51793a7490a602f39bd5da482c0f26e147705bd73111003d753e01bacc107dbea028fa7382124f

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:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.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:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

pid process

828 26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

pid	process
828	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

Loads dropped DLL 3 IoCs

Processes:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

pid	process
1464	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
1464	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
1464	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.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:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

Drops file in Windows directory 1 IoCs

Processes:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description ioc process

File opened for modification C:\Windows\svchost.com 26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.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	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

Modifies registry class 1 IoCs

Processes:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

description	pid	process	target process
PID 1464 wrote to memory of 828	1464	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
PID 1464 wrote to memory of 828	1464	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
PID 1464 wrote to memory of 828	1464	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
PID 1464 wrote to memory of 828	1464	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe	26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

C:\Users\Admin\AppData\Local\Temp\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
"C:\Users\Admin\AppData\Local\Temp\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.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:1464
- C:\Users\Admin\AppData\Local\Temp\3582-490\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe"
  2⤵
  - Executes dropped EXE
  PID:828

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

Filesize
1003KB

MD5
01174e145531b16834b5064d2285782b

SHA1
5fc03c2b9b7df665785b93124dab2de06b0d52d1

SHA256
d0e616d3960e7830cf948842525d183bc9bb4ae61a6878a9c8a86662c449402e

SHA512
e52c63cac504b08a01ff03e2a23ce4a254eae0492aff0e2cb0aa0c12cd234f3aa445be1e31f9cc1fe02aa09829e9699152a37232502b57fc9aa851dde07266a4

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\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

Filesize
1003KB

MD5
01174e145531b16834b5064d2285782b

SHA1
5fc03c2b9b7df665785b93124dab2de06b0d52d1

SHA256
d0e616d3960e7830cf948842525d183bc9bb4ae61a6878a9c8a86662c449402e

SHA512
e52c63cac504b08a01ff03e2a23ce4a254eae0492aff0e2cb0aa0c12cd234f3aa445be1e31f9cc1fe02aa09829e9699152a37232502b57fc9aa851dde07266a4

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\26b6a82a8aa0b4f58f3935bc1e67d086b67a1f077c7c10ecbf9378050510e5a5.exe

Filesize
1003KB

MD5
01174e145531b16834b5064d2285782b

SHA1
5fc03c2b9b7df665785b93124dab2de06b0d52d1

SHA256
d0e616d3960e7830cf948842525d183bc9bb4ae61a6878a9c8a86662c449402e

SHA512
e52c63cac504b08a01ff03e2a23ce4a254eae0492aff0e2cb0aa0c12cd234f3aa445be1e31f9cc1fe02aa09829e9699152a37232502b57fc9aa851dde07266a4

Download Submit
memory/828-57-0x0000000000000000-mapping.dmp

Download
memory/1464-54-0x00000000754A1000-0x00000000754A3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads