neshta | 48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57

General

Target

48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
Size

788KB
MD5

36c0094e7c87c80b52b2ceb6a30bf51d
SHA1

5b3a2b7a72bf9b8d4aa3e5bb8737e20cd66d7fa5
SHA256

48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57
SHA512

a7be84b2a15f42a7df148927e1378eabc920f3b28997eedd18958caa79c3f81a9ce344756ebaab129bdfb373e02839baea91524d05f6bd56050f0b8f671cd941

Score

10^/10

neshta persistence spyware

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.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:

48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

pid process

756 48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

pid	process
756	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

Loads dropped DLL 3 IoCs

Processes:

48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

pid	process
1064	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
1064	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
1064	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

Drops file in Program Files directory 64 IoCs

Processes:

48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

Drops file in Windows directory 1 IoCs

Processes:

48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

description ioc process

File opened for modification C:\Windows\svchost.com 48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.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	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

Modifies registry class 1 IoCs

Processes:

48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

description	pid	process	target process
PID 1064 wrote to memory of 756	1064	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
PID 1064 wrote to memory of 756	1064	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
PID 1064 wrote to memory of 756	1064	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
PID 1064 wrote to memory of 756	1064	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe	48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

C:\Users\Admin\AppData\Local\Temp\48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
"C:\Users\Admin\AppData\Local\Temp\48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.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:1064

C:\Users\Admin\AppData\Local\Temp\3582-490\48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe"
2⤵
- Executes dropped EXE
PID:756

Network

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

Filesize
748KB

MD5
7a32fb550855b0c93d5e2eb7819d962e

SHA1
529ab06e84ca8369603cef50df476a4f113cf1db

SHA256
d85a5c4f2a3f97fa5bf84bc8068b9901cf4d522acfcdb1f1a776effd41abfa70

SHA512
41a375d5274576bfc3c8b460c3956a9db8ac529655481e3ede52bd7f65282acf23a5e36e7c30ba1eb4748806780b49ebae5f7e59de854c545511a2aef1356b5f

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

Filesize
748KB

MD5
7a32fb550855b0c93d5e2eb7819d962e

SHA1
529ab06e84ca8369603cef50df476a4f113cf1db

SHA256
d85a5c4f2a3f97fa5bf84bc8068b9901cf4d522acfcdb1f1a776effd41abfa70

SHA512
41a375d5274576bfc3c8b460c3956a9db8ac529655481e3ede52bd7f65282acf23a5e36e7c30ba1eb4748806780b49ebae5f7e59de854c545511a2aef1356b5f

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\48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

Filesize
748KB

MD5
7a32fb550855b0c93d5e2eb7819d962e

SHA1
529ab06e84ca8369603cef50df476a4f113cf1db

SHA256
d85a5c4f2a3f97fa5bf84bc8068b9901cf4d522acfcdb1f1a776effd41abfa70

SHA512
41a375d5274576bfc3c8b460c3956a9db8ac529655481e3ede52bd7f65282acf23a5e36e7c30ba1eb4748806780b49ebae5f7e59de854c545511a2aef1356b5f

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\48cb846c857ca3bb4da3c75940dc88fc891de90ff37ffc5037bb6ee1ee851e57.exe

Filesize
748KB

MD5
7a32fb550855b0c93d5e2eb7819d962e

SHA1
529ab06e84ca8369603cef50df476a4f113cf1db

SHA256
d85a5c4f2a3f97fa5bf84bc8068b9901cf4d522acfcdb1f1a776effd41abfa70

SHA512
41a375d5274576bfc3c8b460c3956a9db8ac529655481e3ede52bd7f65282acf23a5e36e7c30ba1eb4748806780b49ebae5f7e59de854c545511a2aef1356b5f

Download Submit
memory/756-57-0x0000000000000000-mapping.dmp

Download
memory/756-60-0x0000000000CA0000-0x0000000000D60000-memory.dmp

Filesize
768KB

Download
memory/756-61-0x000007FEFBA81000-0x000007FEFBA83000-memory.dmp

Filesize
8KB

Download
memory/756-63-0x000000001B0A6000-0x000000001B0C5000-memory.dmp

Filesize
124KB

Download
memory/1064-54-0x0000000075DE1000-0x0000000075DE3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads