neshta | ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594

General

Target

ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
Size

4.2MB
MD5

e1e261cf3c2c0b128cab982171468b74
SHA1

ee721c539932808cb3e4691ae94c6fd27ab9e53d
SHA256

ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594
SHA512

020f39f242e148540e20c25fcdf1dc52a0a112252262a14f6028f51ed174a7bf66480c8c99cafb8feea8c096dbfe8e5f95121cadbb0264133cd95ef033b9c6b3

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:

ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.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:

ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

pid process

876 ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

pid	process
876	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

Loads dropped DLL 2 IoCs

Processes:

ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

pid	process
1664	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
1664	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

Drops file in Program Files directory 64 IoCs

Processes:

ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

Drops file in Windows directory 1 IoCs

Processes:

ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

description ioc process

File opened for modification C:\Windows\svchost.com ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.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	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

Modifies registry class 1 IoCs

Processes:

ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

description	pid	process	target process
PID 1664 wrote to memory of 876	1664	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
PID 1664 wrote to memory of 876	1664	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
PID 1664 wrote to memory of 876	1664	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
PID 1664 wrote to memory of 876	1664	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe	ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe

C:\Users\Admin\AppData\Local\Temp\ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
"C:\Users\Admin\AppData\Local\Temp\ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.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:1664

C:\Users\Admin\AppData\Local\Temp\3582-490\ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe"
2⤵
- Executes dropped EXE
PID:876

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\ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
Filesize
381KB

MD5
3ebe89917f9d5ae91449463bbaf51acf

SHA1
be407a6a277baf0230e2c1adca27f201f3758439

SHA256
98c9089cc0b4d6657a2751b7f56067ab4b482c166efef24a29a5f6c04456f7cc

SHA512
86f92cbd56972ec790a394af0cc276dd3ec2664bb7b36f63920a93e850f05a30cdc9b07250f6e0ffbad24e11c176f95267fef01d20faac30fd6be8cea535f1db

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
Filesize
396KB

MD5
a175f82e52e932bc20f75f3d25ce4512

SHA1
330dcebe8192eafe3d894424d74176d115ac71cd

SHA256
fbbd8b2688c276ca36367cac6ffd66174cf4517ce6f9ea608b44b6b77d6c2186

SHA512
07118ac096dfc2268b7832e4423f5a5be67fa50cdfbac966f682b217f780e344d1c1d1e9b789386b05bbd4844a8f97159bafb9fdf84b703f90c04fe1383b1798

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\ceb71afd28d54749a038387e2c9c4d189b0e2878428e6f62a20c34e8be701594.exe
Filesize
445KB

MD5
319f51d0abea67c7fac18d2f94ef14ee

SHA1
0fa80fc72bb075c2e88a9429c2bf69a17c6fbf25

SHA256
547d9648501a86345cc5f6ef0bbb27c93b3a2f9c864fcdc2c1e33ec8302173c7

SHA512
fbd0b1e53ca3478daf89e23992c6290a976a1b4c19027750081080af1e1bc656a9ceaaea5c6303df0662873e14b79f573951baa243056a7b71c82bdd22948dbf

Download Submit
memory/876-56-0x0000000000000000-mapping.dmp

Download
memory/1664-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads