neshta | bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d

General

Target

bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
Size

1.7MB
MD5

d9dc29569346da13c52a5bba969c0122
SHA1

4fb444c4c3b4d4d060b18fd7c8dabe9cf172982d
SHA256

bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d
SHA512

6a9419ccda85c924f6afe3d84bdacc1eedd535ea48a5472afd356067285e8aa515940baf809dd82c248580577bc87312053779553a5eedee0764861af6e492e4

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:

bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.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:

bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

pid process

2020 bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

pid	process
2020	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

Loads dropped DLL 2 IoCs

Processes:

bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

pid	process
616	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
616	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.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:

bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

Drops file in Windows directory 1 IoCs

Processes:

bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

description ioc process

File opened for modification C:\Windows\svchost.com bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.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	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

Modifies registry class 1 IoCs

Processes:

bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

description	pid	process	target process
PID 616 wrote to memory of 2020	616	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
PID 616 wrote to memory of 2020	616	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
PID 616 wrote to memory of 2020	616	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
PID 616 wrote to memory of 2020	616	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
PID 616 wrote to memory of 2020	616	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
PID 616 wrote to memory of 2020	616	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
PID 616 wrote to memory of 2020	616	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe	bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe

C:\Users\Admin\AppData\Local\Temp\bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
"C:\Users\Admin\AppData\Local\Temp\bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.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:616

C:\Users\Admin\AppData\Local\Temp\3582-490\bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe"
2⤵
- Executes dropped EXE
PID:2020

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\bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
MD5
91e61c96d332b595121ade10b871597d

SHA1
09159cd8db60b3a6a7d19e88b54737b316edb1d6

SHA256
1781803d97cc7d5b8f1a8f00f7a08f01e70840bb9c00e0dd865acfecfa6bc974

SHA512
1352b57dde05288477a741d319993b52015b3a7a217e261df6878faca823e0053d04ce066cd984ffdbef02adb9255341313f33aa7867d671a7dbb11a8b9c2c80

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\bcb19780586876f65b66d087ea718578ee54eda851e08f5c0c77aa40edcb095d.exe
MD5
91e61c96d332b595121ade10b871597d

SHA1
09159cd8db60b3a6a7d19e88b54737b316edb1d6

SHA256
1781803d97cc7d5b8f1a8f00f7a08f01e70840bb9c00e0dd865acfecfa6bc974

SHA512
1352b57dde05288477a741d319993b52015b3a7a217e261df6878faca823e0053d04ce066cd984ffdbef02adb9255341313f33aa7867d671a7dbb11a8b9c2c80

Download Submit
memory/616-54-0x0000000076421000-0x0000000076423000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads