neshta | 71e53893aa0ec667066f4e7d8a047af484c9900ceeb5d9354f67ca8ecc120969

General

Target

060d8149e3480f7f8ea8b4cc991e5be0.exe
Size

644KB
MD5

060d8149e3480f7f8ea8b4cc991e5be0
SHA1

0adde42c8691534b2e4a7a4cc82ba7518c3daa01
SHA256

71e53893aa0ec667066f4e7d8a047af484c9900ceeb5d9354f67ca8ecc120969
SHA512

e158dca5406d01c39f7f569e30ab5f63434e3fc85247da12fbff319df77ad72f1589c7d1af66273f5efa4d5a9119387245c393578d30feb47f6462d9be4c2ddc
SSDEEP

6144:k9/mSbanqhiRrXl3N5AsAmG8vdLP6W6RAv0q6d8a4bVu0N1bhCaF68:9xLhXa8Ld6RAv36qPhNdgob

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 2 IoCs

Processes:

resource	yara_rule
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe	family_neshta
behavioral1/memory/2548-84-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

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:

060d8149e3480f7f8ea8b4cc991e5be0.exe

pid process

2792 060d8149e3480f7f8ea8b4cc991e5be0.exe
Loads dropped DLL 2 IoCs

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

pid process

2548 060d8149e3480f7f8ea8b4cc991e5be0.exe
2548 060d8149e3480f7f8ea8b4cc991e5be0.exe

pid	process
2792	060d8149e3480f7f8ea8b4cc991e5be0.exe

pid	process
2548	060d8149e3480f7f8ea8b4cc991e5be0.exe
2548	060d8149e3480f7f8ea8b4cc991e5be0.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	060d8149e3480f7f8ea8b4cc991e5be0.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
T1552.001

Drops file in Program Files directory 64 IoCs

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	060d8149e3480f7f8ea8b4cc991e5be0.exe

Drops file in Windows directory 1 IoCs

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description ioc process

File opened for modification C:\Windows\svchost.com 060d8149e3480f7f8ea8b4cc991e5be0.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	060d8149e3480f7f8ea8b4cc991e5be0.exe

Modifies registry class 1 IoCs

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	060d8149e3480f7f8ea8b4cc991e5be0.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

060d8149e3480f7f8ea8b4cc991e5be0.exe

description	pid	process	target process
PID 2548 wrote to memory of 2792	2548	060d8149e3480f7f8ea8b4cc991e5be0.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
PID 2548 wrote to memory of 2792	2548	060d8149e3480f7f8ea8b4cc991e5be0.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
PID 2548 wrote to memory of 2792	2548	060d8149e3480f7f8ea8b4cc991e5be0.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe
PID 2548 wrote to memory of 2792	2548	060d8149e3480f7f8ea8b4cc991e5be0.exe	060d8149e3480f7f8ea8b4cc991e5be0.exe

C:\Users\Admin\AppData\Local\Temp\060d8149e3480f7f8ea8b4cc991e5be0.exe
"C:\Users\Admin\AppData\Local\Temp\060d8149e3480f7f8ea8b4cc991e5be0.exe"
1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2548

C:\Users\Admin\AppData\Local\Temp\3582-490\060d8149e3480f7f8ea8b4cc991e5be0.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\060d8149e3480f7f8ea8b4cc991e5be0.exe"
2⤵
- Executes dropped EXE
PID:2792

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\060d8149e3480f7f8ea8b4cc991e5be0.exe
Filesize
604KB

MD5
9659c80b6c69db7c270feb0379b33f05

SHA1
8f9da786ed975b0ee6362facce8534942d27f94c

SHA256
845d279377e4608f18a0bc13f60a94ecf19a6ceca14e0e49b7b2eed5fb9133a8

SHA512
e796a7935952c158705ea68484f93625c484ffbe8feece034eaac6f793a46ee81439e6359ec582689bab7cd56551e2a50eefbe1ace03ca9e26ee5cfa25fd751c

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
memory/2548-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads