neshta | 08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78

General

Target

08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
Size

130KB
MD5

26ea6e3342cb3463fe76d944a926e430
SHA1

e6705711b4303d8768fd7fdb13a82a9e0ae80557
SHA256

08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78
SHA512

32ddb606efc3d10f5dd8d55cb7f3cfad1d7af90c8aaca9c0d7bf490e7bfabf6834bf96b0ee5d63b968499a860706d4450cecacbe0f28a2b982cdb7af2ec27612
SSDEEP

3072:sr85C8HFniXrNk6kqkivZYNo16P2d4LKj:k98lniXrEqkmYOK2dL

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:

08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.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:

08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

pid process

1192 08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

pid	process
1192	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

Loads dropped DLL 2 IoCs

Processes:

08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

pid	process
956	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
956	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.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 System32 directory 1 IoCs

Processes:

08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\MRT.exe 08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\MRT.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

Drops file in Program Files directory 64 IoCs

Processes:

08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

Drops file in Windows directory 1 IoCs

Processes:

08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

description ioc process

File opened for modification C:\Windows\svchost.com 08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.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	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

Modifies registry class 1 IoCs

Processes:

08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

description	pid	process	target process
PID 956 wrote to memory of 1192	956	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
PID 956 wrote to memory of 1192	956	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
PID 956 wrote to memory of 1192	956	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
PID 956 wrote to memory of 1192	956	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
PID 956 wrote to memory of 1192	956	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
PID 956 wrote to memory of 1192	956	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
PID 956 wrote to memory of 1192	956	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe	08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

C:\Users\Admin\AppData\Local\Temp\08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
"C:\Users\Admin\AppData\Local\Temp\08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.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:956

C:\Users\Admin\AppData\Local\Temp\3582-490\08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe"
2⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:1192

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\08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

Filesize
89KB

MD5
79670d214b0a5b16d31e7c8a5a326461

SHA1
9465b8151c8d6a94d8df1ec2e54de82555cdfefb

SHA256
9a659e8e5542d3a298baee7b8287c0738c7ec3ffcef9155b620a9c9941e4ff08

SHA512
4c9d22a2d8fb49e5f8c8cac583cc88444efd84ebf48cf1cccdf0a530c062daed0b3627d6de386e7e1e7552c6224d302d1771528450b37bb99028d88c2ba31be4

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\08caf3a53c9b6dcde1a9bc663d7de5e4bbb7135d599f68b784ad373615bb4c78.exe

Filesize
89KB

MD5
79670d214b0a5b16d31e7c8a5a326461

SHA1
9465b8151c8d6a94d8df1ec2e54de82555cdfefb

SHA256
9a659e8e5542d3a298baee7b8287c0738c7ec3ffcef9155b620a9c9941e4ff08

SHA512
4c9d22a2d8fb49e5f8c8cac583cc88444efd84ebf48cf1cccdf0a530c062daed0b3627d6de386e7e1e7552c6224d302d1771528450b37bb99028d88c2ba31be4

Download Submit
memory/956-54-0x0000000076221000-0x0000000076223000-memory.dmp

Filesize
8KB

Download
memory/1192-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads