neshta | 55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193

General

Target

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
Size

1.4MB
MD5

dfb31e252db20525868ffe350e2392fb
SHA1

720c0869339112f0cfb823445273f605556d08f4
SHA256

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193
SHA512

5b153dca41115bf150541229a50b7a770125b4b7f996f1b40ae51f5b7cf32795edbcc162a94b8087e4d818435c28f631a1ba2b0225b290f606aec6b080c7438e

Score

10^/10

neshta agilenet 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:

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.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:

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

pid process

1408 55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

pid	process
1408	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

Loads dropped DLL 2 IoCs

Processes:

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

pid	process
296	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
296	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

Obfuscated with Agile.Net obfuscator 4 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\3582-490\55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe	agile_net
C:\Users\Admin\AppData\Local\Temp\3582-490\55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe	agile_net
\??\c:\Users\Admin\AppData\Local\Temp\3582-490\55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe	agile_net
behavioral1/memory/1408-61-0x0000000000400000-0x000000000044C000-memory.dmp	agile_net

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:

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

Drops file in Windows directory 1 IoCs

Processes:

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

description ioc process

File opened for modification C:\Windows\svchost.com 55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.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	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

Modifies registry class 1 IoCs

Processes:

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

pid process

1408 55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

description pid process

Token: SeDebugPrivilege 1408 55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

pid	process
1408	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

description	pid	process
Token: SeDebugPrivilege	1408	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

description	pid	process	target process
PID 296 wrote to memory of 1408	296	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
PID 296 wrote to memory of 1408	296	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
PID 296 wrote to memory of 1408	296	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
PID 296 wrote to memory of 1408	296	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe	55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

C:\Users\Admin\AppData\Local\Temp\55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
"C:\Users\Admin\AppData\Local\Temp\55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.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:296
- C:\Users\Admin\AppData\Local\Temp\3582-490\55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1408

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

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

Filesize
1.3MB

MD5
c1e8e92d0e872210d4c899715fe10f56

SHA1
320abd89d0f28c6c48888999123f06ea4c3513d1

SHA256
46385e2219086806704a0852a6b4d6a8b7e924f44c33584689a1fa452e86d8ba

SHA512
eec7631142d7923b84b4d6d41a8e3a065258c61d8c6a68c1f62566c2ff553a7a8335792353b03e5eeb021043580af83cea464f11745dedfe1711ecb6d96e4b24

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\3582-490\55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

Filesize
1.3MB

MD5
c1e8e92d0e872210d4c899715fe10f56

SHA1
320abd89d0f28c6c48888999123f06ea4c3513d1

SHA256
46385e2219086806704a0852a6b4d6a8b7e924f44c33584689a1fa452e86d8ba

SHA512
eec7631142d7923b84b4d6d41a8e3a065258c61d8c6a68c1f62566c2ff553a7a8335792353b03e5eeb021043580af83cea464f11745dedfe1711ecb6d96e4b24

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\55ad64d7184946ab9a67bec0ffbe6a05c0d09135974f232fb96852612837c193.exe

Filesize
1.3MB

MD5
c1e8e92d0e872210d4c899715fe10f56

SHA1
320abd89d0f28c6c48888999123f06ea4c3513d1

SHA256
46385e2219086806704a0852a6b4d6a8b7e924f44c33584689a1fa452e86d8ba

SHA512
eec7631142d7923b84b4d6d41a8e3a065258c61d8c6a68c1f62566c2ff553a7a8335792353b03e5eeb021043580af83cea464f11745dedfe1711ecb6d96e4b24

Download Submit
memory/296-54-0x0000000075BF1000-0x0000000075BF3000-memory.dmp

Filesize
8KB

Download
memory/1408-56-0x0000000000000000-mapping.dmp

Download
memory/1408-60-0x0000000000400000-0x0000000000402000-memory.dmp

Filesize
8KB

Download
memory/1408-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1408-62-0x0000000004A50000-0x0000000004AE8000-memory.dmp

Filesize
608KB

Download
memory/1408-66-0x0000000004AC0000-0x0000000004AE4000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads