neshta | 6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2

General

Target

6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
Size

498KB
MD5

4c0c4bcbb9e26afded6c5d8a8a316670
SHA1

37019e78c38c7b916e82259f50f028fc09a9357e
SHA256

6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2
SHA512

5ee2b2e0d37cc2fff700da0a61c4ec86576503d5c53fb922619eadcbd31b680903a2e6e06ad81608cba10f8a88d5bd40c4da33e16ba40137722a7ecbd36ccbbd
SSDEEP

6144:6kECCdJFSMA4WxY7iNCQilD5gBJhDaZKIQqaaXYkzRLBkaNG83Dz37lSF/JdrlsA:sJA4WY7tlDq1DaZk0bzz37lSZUUKuHP

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/616-57-0x0000000000400000-0x000000000041C000-memory.dmp	family_neshta
behavioral1/memory/616-59-0x0000000000400000-0x000000000041C000-memory.dmp	family_neshta
behavioral1/memory/616-60-0x0000000000400000-0x000000000041C000-memory.dmp	family_neshta

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\udk1FD1.tmp	acprotect

Loads dropped DLL 2 IoCs

Processes:

6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

pid	process
616	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
616	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.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:

6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

Drops file in Windows directory 1 IoCs

Processes:

6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

description ioc process

File opened for modification C:\Windows\svchost.com 6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.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	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

Modifies registry class 1 IoCs

Processes:

6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

pid process

616 6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe

C:\Users\Admin\AppData\Local\Temp\6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.exe
"C:\Users\Admin\AppData\Local\Temp\6edf8aaaaeb37888ac3dce91ac29025fa6f63c33162e306ec4825ab43c0bd6d2.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 SetWindowsHookEx
PID:616

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

\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\udk1FD1.tmp
Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
memory/616-54-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download
memory/616-57-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/616-58-0x00000000002B0000-0x0000000000323000-memory.dmp

Filesize
460KB

Download
memory/616-59-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/616-60-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/616-61-0x00000000002B0000-0x0000000000323000-memory.dmp

Filesize
460KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads