neshta | b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895

General

Target

b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
Size

92KB
MD5

496bbdef8d925ee6497ccb871e7a0440
SHA1

e09959b122f0720339fbf5f7d69efbe652676944
SHA256

b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895
SHA512

e6577fff9a519ed05e2aa89b21781b390863b685d4ef9f5d5d6f39a657b79f6b55abf1068381418ae62b9d8d5898cc608d2f696585b4f6a66da4657b6559756f
SSDEEP

768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJb2T3LqE/40H5vJ6egs5UldaFlgwvkl4:JxqjQ+P04wsmJCzT3GevMyelifkRW

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:

b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.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:

b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

pid process

1624 b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

pid	process
1624	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

Loads dropped DLL 3 IoCs

Processes:

b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

pid	process
1708	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
1708	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
1708	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.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:

b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

description	ioc	process
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

Drops file in Windows directory 1 IoCs

Processes:

b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

description ioc process

File opened for modification C:\Windows\svchost.com b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.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	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

Modifies registry class 1 IoCs

Processes:

b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

pid process

1624 b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

pid	process
1624	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

description	pid	process	target process
PID 1708 wrote to memory of 1624	1708	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
PID 1708 wrote to memory of 1624	1708	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
PID 1708 wrote to memory of 1624	1708	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
PID 1708 wrote to memory of 1624	1708	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe	b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe

C:\Users\Admin\AppData\Local\Temp\b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
"C:\Users\Admin\AppData\Local\Temp\b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.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:1708

C:\Users\Admin\AppData\Local\Temp\3582-490\b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1624

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
Filesize
52KB

MD5
df4429057528a3316afb525555e25549

SHA1
2c5cb599bbe4ef9819ba8d13a5f45d9164b489e2

SHA256
11530ec91d9560cf1f58f88a0a09559717398641ff8a54ed2179e2d9689e234c

SHA512
19c2c79e604e0b222ce299315ea68d3f023002407091aa09a4142eed5789da25a4d695cbeed23d1475a0bbc7eb4a91a8638973cc01c9cf2ed9a68f882a7054cb

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\b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
Filesize
52KB

MD5
df4429057528a3316afb525555e25549

SHA1
2c5cb599bbe4ef9819ba8d13a5f45d9164b489e2

SHA256
11530ec91d9560cf1f58f88a0a09559717398641ff8a54ed2179e2d9689e234c

SHA512
19c2c79e604e0b222ce299315ea68d3f023002407091aa09a4142eed5789da25a4d695cbeed23d1475a0bbc7eb4a91a8638973cc01c9cf2ed9a68f882a7054cb

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\b7d807b6a067dc5deb5bb845709b987e33ce8bb0adfaf60ec54035dc7711b895.exe
Filesize
52KB

MD5
df4429057528a3316afb525555e25549

SHA1
2c5cb599bbe4ef9819ba8d13a5f45d9164b489e2

SHA256
11530ec91d9560cf1f58f88a0a09559717398641ff8a54ed2179e2d9689e234c

SHA512
19c2c79e604e0b222ce299315ea68d3f023002407091aa09a4142eed5789da25a4d695cbeed23d1475a0bbc7eb4a91a8638973cc01c9cf2ed9a68f882a7054cb

Download Submit
memory/1624-57-0x0000000000000000-mapping.dmp

Download
memory/1708-54-0x0000000075111000-0x0000000075113000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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