neshta | 9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652

Analysis

max time kernel
17s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/10/2024, 07:05

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General

Target

9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
Size

200KB
MD5

d8a16e39829fbff0db8d4917174a2a80
SHA1

09aa5160b41993e6d704cd9f7cef159b13d5d4f2
SHA256

9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652
SHA512

4a54199ee771292c6322c3dca7db181158770ebff866e15daba5fe77a369b4c0930faae114ce433152cac08e293c0cc3b64c9d3dec8917c42aee2a761a562def
SSDEEP

3072:zr8WDrC3W/ggF29ig8X9ig8u9ig8a9ig829Ig8o9ig8J9ig879ig80VjiWj5y14+:Pu3+j5Ev9gWd0u

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

Executes dropped EXE 1 IoCs

pid	Process
2568	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe

Loads dropped DLL 3 IoCs

pid	Process
2440	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
2440	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
2440	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.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

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.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 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2568	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2568	2440	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe	28
PID 2440 wrote to memory of 2568	2440	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe	28
PID 2440 wrote to memory of 2568	2440	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe	28
PID 2440 wrote to memory of 2568	2440	9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe	28

C:\Users\Admin\AppData\Local\Temp\9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
"C:\Users\Admin\AppData\Local\Temp\9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.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:2440
- C:\Users\Admin\AppData\Local\Temp\3582-490\9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2568

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

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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\9d750f014a20f93a50f069da48b81ab04e1fb92a526bd0449ee57d77e9783652N.exe

Filesize
160KB

MD5
690fdcb66c8539ded1899fd7688b4cd2

SHA1
e5d8fda308d267fd1645adc7a57ff552a286fef7

SHA256
e960be2d533a3335b3f76db6406216300a25149d503a0baee32f2191b71032aa

SHA512
e1028b941c3a130bc40dd0b5cdc906d1bf293cf0e5cc5695a3016047df65569d217cbcd502501574bc4cea54728c1909c69790e85920e4d97dd580a227da4a40

Download Submit
memory/2440-90-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads