neshta | cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2

General

Target

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
Size

118KB
MD5

3263cbc6dd5c9e7683ace83c5bcfab8f
SHA1

413f31e09100a4708792fd78ec229153c42707f4
SHA256

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2
SHA512

519aea497e678c9e9a27bfe486b3e7f4aed4a7bcfc1bf63d52e39dda105688999b01bf947c7123a298ff62d9b832511c40eea248702bd5e45cba6cc7ce08581a
SSDEEP

1536:JxqjQ+P04wsmJCWLy1sclGQUnddfKS3DlPXvgSaq7vQrwoEF:sr85CWO1sclGQUn9IS5PT

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:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

pid process

1028 cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

pid	process
1028	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

Loads dropped DLL 3 IoCs

Processes:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

pid	process
1668	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
1668	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
1668	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

Drops file in Windows directory 1 IoCs

Processes:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description ioc process

File opened for modification C:\Windows\svchost.com cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

Modifies registry class 1 IoCs

Processes:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

description	pid	process	target process
PID 1668 wrote to memory of 1028	1668	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
PID 1668 wrote to memory of 1028	1668	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
PID 1668 wrote to memory of 1028	1668	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
PID 1668 wrote to memory of 1028	1668	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe	cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe

C:\Users\Admin\AppData\Local\Temp\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
"C:\Users\Admin\AppData\Local\Temp\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.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:1668

C:\Users\Admin\AppData\Local\Temp\3582-490\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe"
2⤵
- Executes dropped EXE
PID:1028

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\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
Filesize
77KB

MD5
00480ba3ed73cefc9f51ead8fd5876ac

SHA1
679eee7022476bb31da9166a9bf7ccdf7ae9bcb2

SHA256
1c3f2a15a39b0c6bdd2cbc8157debbb9dd5b3be2c5d107e10d25653677e42610

SHA512
c9723a8dd4a3ba1eaf7a9f16fe98fff018c40e4fae652d5fc0997a14ff23876a27344ba832961f987ab20294b2378b554de113e7209efe6961aa82395d2ebfc8

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\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
Filesize
77KB

MD5
00480ba3ed73cefc9f51ead8fd5876ac

SHA1
679eee7022476bb31da9166a9bf7ccdf7ae9bcb2

SHA256
1c3f2a15a39b0c6bdd2cbc8157debbb9dd5b3be2c5d107e10d25653677e42610

SHA512
c9723a8dd4a3ba1eaf7a9f16fe98fff018c40e4fae652d5fc0997a14ff23876a27344ba832961f987ab20294b2378b554de113e7209efe6961aa82395d2ebfc8

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\cb9e48b5f752de70ca94114a982f9b44087d0c7ae61e85bd18b68d5d0f3680a2.exe
Filesize
77KB

MD5
00480ba3ed73cefc9f51ead8fd5876ac

SHA1
679eee7022476bb31da9166a9bf7ccdf7ae9bcb2

SHA256
1c3f2a15a39b0c6bdd2cbc8157debbb9dd5b3be2c5d107e10d25653677e42610

SHA512
c9723a8dd4a3ba1eaf7a9f16fe98fff018c40e4fae652d5fc0997a14ff23876a27344ba832961f987ab20294b2378b554de113e7209efe6961aa82395d2ebfc8

Download Submit
memory/1028-57-0x0000000000000000-mapping.dmp

Download
memory/1668-54-0x0000000075071000-0x0000000075073000-memory.dmp

Filesize
8KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads