neshta | 93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab

General

Target

93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
Size

90KB
MD5

f7cdc950e255a1698114a85ffcd97ded
SHA1

14ab70769dfb4febdba255e26f52c5c02e8b77c6
SHA256

93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab
SHA512

28cb241b376f36797e0a3014b5602bafc21fd51e4af957b45f85147d953f8287bebe4f72cfe982343af8fb7cdf9f483fa335508bff74ca92d3b382b457d44e94
SSDEEP

1536:JxqjQ+P04wsmJCW7Q9ifI5gHzkCcno70qWQFCQVgVC:sr85Cd5Mk1noojQFC0

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/2352-83-0x0000000000400000-0x000000000041B000-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:

93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

pid process

2300 93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

pid	process
2300	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

Loads dropped DLL 2 IoCs

Processes:

93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

pid	process
2352	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
2352	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.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:

93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

Drops file in Windows directory 1 IoCs

Processes:

93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

description ioc process

File opened for modification C:\Windows\svchost.com 93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.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	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

Modifies registry class 1 IoCs

Processes:

93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

description	pid	process	target process
PID 2352 wrote to memory of 2300	2352	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
PID 2352 wrote to memory of 2300	2352	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
PID 2352 wrote to memory of 2300	2352	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
PID 2352 wrote to memory of 2300	2352	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe	93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe

C:\Users\Admin\AppData\Local\Temp\93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
"C:\Users\Admin\AppData\Local\Temp\93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.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:2352

C:\Users\Admin\AppData\Local\Temp\3582-490\93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe"
2⤵
- Executes dropped EXE
PID:2300

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

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Downloads

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

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

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\93054b2378226c42e612669faeb7a7eab49e53f0f46d2e15afedeecc232d7eab.exe
Filesize
49KB

MD5
a963033326ae8bb39b4e0e43b63710dd

SHA1
38012df019740ebc76342cafd45f29a7b4fd421c

SHA256
fc9bd45e1f799eec8bee7288083462d32a3c3d1fde2305f8af92adf8de4346ac

SHA512
88ee0c51e888e5f2039ba77cc02aa11b69a7f5b039df970f2ee14f174311f7a9a4d646c6378a9e460434e98cab2b4073aa8878d35297ae55b5efd08d9172d546

Download Submit
memory/2352-83-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads