neshta | bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574

General

Target

bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
Size

471KB
MD5

6a2ce11c38d1dbe2057ea8ab193450f9
SHA1

2146da22cb07e2c2416a65710517ae8ecd05ece3
SHA256

bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574
SHA512

1cd44daa13f11788e53914ffcf1fc57f14a29c754260b80e061e88fa798665875b41f843a51897c63c979c10a50694f534cdd7e9b15ff46cede84cb17e2e736e

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:

bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.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:

bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

pid process

1460 bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

pid	process
1460	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

Loads dropped DLL 2 IoCs

Processes:

bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

pid	process
1264	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
1264	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.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:

bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

Drops file in Windows directory 1 IoCs

Processes:

bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

description ioc process

File opened for modification C:\Windows\svchost.com bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.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	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

Modifies registry class 1 IoCs

Processes:

bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

description	pid	process	target process
PID 1264 wrote to memory of 1460	1264	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
PID 1264 wrote to memory of 1460	1264	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
PID 1264 wrote to memory of 1460	1264	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
PID 1264 wrote to memory of 1460	1264	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe	bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe

C:\Users\Admin\AppData\Local\Temp\bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
"C:\Users\Admin\AppData\Local\Temp\bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.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:1264

C:\Users\Admin\AppData\Local\Temp\3582-490\bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe"
2⤵
- Executes dropped EXE
PID:1460

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
MD5
023028e675b8efbfaed53720026376a0

SHA1
12cdff8591d6fa09f3d7f6a6b134c4261974ea0d

SHA256
d76a2c33c7e4beccececfdd574c1a80500efd6672f8fa79d994b58ea04d145f9

SHA512
141fd47a381dcded22837805f3ed29bd086c5d1a88b4ca863eba012a5e8d40949d112b71fad71e096fa6455bf5837724145e4ca09ac2946c98e6ae4847133cab

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\bc85cf54592e1aaed718075fc8216a114f3848ce1eef5da6b40de761a3a32574.exe
MD5
023028e675b8efbfaed53720026376a0

SHA1
12cdff8591d6fa09f3d7f6a6b134c4261974ea0d

SHA256
d76a2c33c7e4beccececfdd574c1a80500efd6672f8fa79d994b58ea04d145f9

SHA512
141fd47a381dcded22837805f3ed29bd086c5d1a88b4ca863eba012a5e8d40949d112b71fad71e096fa6455bf5837724145e4ca09ac2946c98e6ae4847133cab

Download Submit
memory/1264-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads