neshta | 8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483

General

Target

8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
Size

326KB
MD5

2b0ccacfcdc7caf15e34dca17b3c9cfb
SHA1

5b9f8260c97eb96f2e6246ded1e2897a40681d82
SHA256

8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483
SHA512

0c1ec93ba280cc7423b5971bc47e02cdf2477155e3ad703f9a136518b5536f8974f74d99bd19b9e947f51b73430bdaa938316ef3a1317ff83b5517fc841173fa

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:

8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.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:

8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

pid process

1084 8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

pid	process
1084	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

Loads dropped DLL 2 IoCs

Processes:

8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

pid	process
1584	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
1584	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.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:

8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

Drops file in Windows directory 1 IoCs

Processes:

8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

description ioc process

File opened for modification C:\Windows\svchost.com 8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.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	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

Modifies registry class 1 IoCs

Processes:

8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

description	pid	process	target process
PID 1584 wrote to memory of 1084	1584	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
PID 1584 wrote to memory of 1084	1584	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
PID 1584 wrote to memory of 1084	1584	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
PID 1584 wrote to memory of 1084	1584	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
PID 1584 wrote to memory of 1084	1584	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
PID 1584 wrote to memory of 1084	1584	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
PID 1584 wrote to memory of 1084	1584	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe	8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe

C:\Users\Admin\AppData\Local\Temp\8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
"C:\Users\Admin\AppData\Local\Temp\8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.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:1584

C:\Users\Admin\AppData\Local\Temp\3582-490\8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe"
2⤵
- Executes dropped EXE
PID:1084

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\8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
MD5
738aa3c26bd6cabac9aedc19c85c581e

SHA1
b75bcee427e4bf48608dfe0223aa82d3dc9b9391

SHA256
811b1d6eebedecb3716af71ea6970d6dda384a632b2e827230c7df563d17ffdb

SHA512
4ad35fbc1653e0c218e2845a6e7ff66dbb693255b0875a59cb3e5f517328a719d8871bfc0c5dbdca245e404c2b91e6cfbd5fea1f7c31fddcf60b4aa0cb20d9ac

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\8df3bf67c0512a8452666da8b6fcd9220150a296b8d4e100f2ed9e184452b483.exe
MD5
738aa3c26bd6cabac9aedc19c85c581e

SHA1
b75bcee427e4bf48608dfe0223aa82d3dc9b9391

SHA256
811b1d6eebedecb3716af71ea6970d6dda384a632b2e827230c7df563d17ffdb

SHA512
4ad35fbc1653e0c218e2845a6e7ff66dbb693255b0875a59cb3e5f517328a719d8871bfc0c5dbdca245e404c2b91e6cfbd5fea1f7c31fddcf60b4aa0cb20d9ac

Download Submit
memory/1584-54-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads