neshta | c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7

General

Target

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
Size

1.0MB
MD5

65e64787c3fc13d199320862c76f55dc
SHA1

3a2bf04bae0bd5bb0f0666b8a8a77a3eef51fd9e
SHA256

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7
SHA512

8c5782386b655fff09e8bcff39ea89f1cb061b39789a7aef17a5f57f41a55c553fd076428b21483c281ded0fa178516bad9499cfc22a529ef996e7e73d14b591

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:

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.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:

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

pid process

1636 c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

pid	process
1636	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

Loads dropped DLL 3 IoCs

Processes:

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

pid	process
888	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
888	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
888	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.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:

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

Drops file in Windows directory 1 IoCs

Processes:

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

description ioc process

File opened for modification C:\Windows\svchost.com c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.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	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

Modifies registry class 1 IoCs

Processes:

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

pid process

1636 c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

pid process

1636 c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

pid	process
1636	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

pid	process
1636	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

description	pid	process	target process
PID 888 wrote to memory of 1636	888	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
PID 888 wrote to memory of 1636	888	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
PID 888 wrote to memory of 1636	888	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
PID 888 wrote to memory of 1636	888	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe	c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

C:\Users\Admin\AppData\Local\Temp\c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
"C:\Users\Admin\AppData\Local\Temp\c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.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:888
- C:\Users\Admin\AppData\Local\Temp\3582-490\c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1636

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\c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

Filesize
986KB

MD5
24342b6e63834355621093e87a9c8462

SHA1
612da10f481322403173ec40f44441ade8be3fd9

SHA256
2cd2e74b3d534e9ae672539bce959bf14378b34c42521f0e6cb54e20c969f649

SHA512
5c1a8e1f688ad444ca51b5824f0afdb77dd83af4f870d85d164a3df7650f251329dabed04fa6fc24d71c2fda8372dd4a05a54ae3cce0825d30c904d67d77ba8e

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\c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

Filesize
986KB

MD5
24342b6e63834355621093e87a9c8462

SHA1
612da10f481322403173ec40f44441ade8be3fd9

SHA256
2cd2e74b3d534e9ae672539bce959bf14378b34c42521f0e6cb54e20c969f649

SHA512
5c1a8e1f688ad444ca51b5824f0afdb77dd83af4f870d85d164a3df7650f251329dabed04fa6fc24d71c2fda8372dd4a05a54ae3cce0825d30c904d67d77ba8e

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\c0b34699cc918492de5e13424d868cdd0c58ea200014e9177c034ea7aed445a7.exe

Filesize
986KB

MD5
24342b6e63834355621093e87a9c8462

SHA1
612da10f481322403173ec40f44441ade8be3fd9

SHA256
2cd2e74b3d534e9ae672539bce959bf14378b34c42521f0e6cb54e20c969f649

SHA512
5c1a8e1f688ad444ca51b5824f0afdb77dd83af4f870d85d164a3df7650f251329dabed04fa6fc24d71c2fda8372dd4a05a54ae3cce0825d30c904d67d77ba8e

Download Submit
memory/888-54-0x00000000755C1000-0x00000000755C3000-memory.dmp

Filesize
8KB

Download
memory/1636-57-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads