neshta | 94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94

Analysis

max time kernel
113s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28-10-2024 21:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
Size

4.2MB
MD5

b01f24b96e1c6fd7730f3dce38dbbf70
SHA1

ff3ef86b67771699f236a08f6e496b673616b419
SHA256

94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94
SHA512

87156bdab2216f000902af0eee7b01340c8abf232518e4b2ce47090383ead0c1546ce8612d74e00be8411a0e772d851b17fe68aa42448626ec2c822968d75500
SSDEEP

49152:FgK6+VFG5I+0LE+Wes2YAfUyX5MiKhBYwKYeR2lulBfnj/ad0xZ27OyUSDkKgm8c:hFG5oe4fjX5MmJfX/lSiyUQkKgmehE

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

Processes:

94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

pid	Process
2524	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

Loads dropped DLL 3 IoCs

Processes:

94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

pid	Process
1728	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
1728	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
1728	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Program Files directory 64 IoCs

Processes:

94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

Drops file in Windows directory 1 IoCs

Processes:

94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

Modifies registry class 1 IoCs

Processes:

94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

description	pid	Process	procid_target
PID 1728 wrote to memory of 2524	1728	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe	31
PID 1728 wrote to memory of 2524	1728	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe	31
PID 1728 wrote to memory of 2524	1728	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe	31
PID 1728 wrote to memory of 2524	1728	94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe	31

C:\Users\Admin\AppData\Local\Temp\94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
"C:\Users\Admin\AppData\Local\Temp\94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe"
1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Users\Admin\AppData\Local\Temp\3582-490\94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe"
  2⤵
  - Executes dropped EXE
  PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE

Filesize
859KB

MD5
754309b7b83050a50768236ee966224f

SHA1
10ed7efc2e594417ddeb00a42deb8fd9f804ed53

SHA256
acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6

SHA512
e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614

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\94f98332f5b6dd951ecbfe8dbb025d4af9ed1de048a4ad8ea74d471fdab71a94N.exe

Filesize
4.1MB

MD5
9fdc44161cd25265016455acf8929f39

SHA1
7f66c34fc300010729ff872db3fc798b072a60da

SHA256
189030a66f493bad83e8f88c8a43e88cba7d52082ef54a18b7a6aa6a3ad632c6

SHA512
2f79f610fa7c1f3c17e4540c3c702ef5db533121a925cad7cec06b6b1a0a45fe97d234e7b67f3f327689af97bef78d589b6154d31547b90e7777d9edcceddea2

Download Submit
memory/1728-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1728-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1728-88-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1728-90-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download