neshta | 704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb

General

Target

704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
Size

168KB
MD5

824b2c8c99e2c76c17623d9beb5d8d00
SHA1

4ddb8eef902fee2d00a36165ecd39767f6205518
SHA256

704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb
SHA512

a5d7a501eaed3d1256f5a2ee5d00bddd7036f9e4ee3ab2fff95db3c8fa68183e2d4601d17435462287a41ed4ef9e85e0ba61eccf969d2cac31e0735ca053ee38
SSDEEP

3072:sr85CLxUuAvVEABcKQwWDlPiVFcKQwWDlPiVi:k9Lx56cKRWBPiVFcKRWBPiVi

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:

704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.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:

704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

pid process

1700 704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

pid	process
1700	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

Loads dropped DLL 3 IoCs

Processes:

704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

pid	process
1368	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
1368	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
1368	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.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:

704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

Drops file in Windows directory 1 IoCs

Processes:

704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

description ioc process

File opened for modification C:\Windows\svchost.com 704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.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	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

Modifies registry class 1 IoCs

Processes:

704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

description	pid	process	target process
PID 1368 wrote to memory of 1700	1368	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
PID 1368 wrote to memory of 1700	1368	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
PID 1368 wrote to memory of 1700	1368	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
PID 1368 wrote to memory of 1700	1368	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe	704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe

C:\Users\Admin\AppData\Local\Temp\704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
"C:\Users\Admin\AppData\Local\Temp\704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.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:1368

C:\Users\Admin\AppData\Local\Temp\3582-490\704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe"
2⤵
- Executes dropped EXE
PID:1700

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\704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
Filesize
127KB

MD5
131dc417a24205c81368a2dc63ee1cd3

SHA1
478c21902a5b8657b8f947554ecfd8e1cc1e5028

SHA256
b9ff53879bd46548048e1004f659d5899fb6cbe07c6e2843b06fd487492d57c5

SHA512
cf30d43e8074f8838f395fd2a6b602dcfe4036cc87d8d1a79e64d54c66dd7f479323e0e6e2aa6cb5cf1a27a2e029f9a6b6a1a489ddc7cc5f001c624352ae1d82

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\704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
Filesize
127KB

MD5
131dc417a24205c81368a2dc63ee1cd3

SHA1
478c21902a5b8657b8f947554ecfd8e1cc1e5028

SHA256
b9ff53879bd46548048e1004f659d5899fb6cbe07c6e2843b06fd487492d57c5

SHA512
cf30d43e8074f8838f395fd2a6b602dcfe4036cc87d8d1a79e64d54c66dd7f479323e0e6e2aa6cb5cf1a27a2e029f9a6b6a1a489ddc7cc5f001c624352ae1d82

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\704e6e24784aee41d1fd2d255c4b8abf777a9ce3858e2bbceedfcae12e0bb1cb.exe
Filesize
127KB

MD5
131dc417a24205c81368a2dc63ee1cd3

SHA1
478c21902a5b8657b8f947554ecfd8e1cc1e5028

SHA256
b9ff53879bd46548048e1004f659d5899fb6cbe07c6e2843b06fd487492d57c5

SHA512
cf30d43e8074f8838f395fd2a6b602dcfe4036cc87d8d1a79e64d54c66dd7f479323e0e6e2aa6cb5cf1a27a2e029f9a6b6a1a489ddc7cc5f001c624352ae1d82

Download Submit
memory/1368-54-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/1700-57-0x0000000000000000-mapping.dmp

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MITRE ATT&CK Matrix ATT&CK v6

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