neshta | bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1d

Analysis

max time kernel
90s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 23:44

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General

Target

bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
Size

2.1MB
MD5

0feea53e3ee849774ca182710912e780
SHA1

2fe817f327bcb06043dd3378632e12608afff9af
SHA256

bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1d
SHA512

936b0ee961c4b9a3ca7265fde63ac61b383e3f5bfd5c8315ef437b27520728cba42042cccde3f53be2880efa75922e2d2f65a8c58ec5d2ee7c714045003993a8
SSDEEP

24576:JoqdfqcNskKxVecUoEdVUJz+MRpswPPb98dilWN+cBzCUBhVBigOkzM4SepS8aBA:tfVKxV9jhVrRFPm11QgfoeyW

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

pid	Process
2764	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe

Loads dropped DLL 1 IoCs

pid	Process
2668	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.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\" %*"	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.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\WI54FB~1\wmlaunch.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.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\" %*"	bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe

C:\Users\Admin\AppData\Local\Temp\bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
"C:\Users\Admin\AppData\Local\Temp\bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.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
PID:2668
- C:\Users\Admin\AppData\Local\Temp\3582-490\bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe"
  2⤵
  - Executes dropped EXE
  PID:2764

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
C:\Users\Admin\AppData\Local\Temp\3582-490\bdea448ac9419896b38780aeb2909f406ea8404e03175dfb39cbcda8a5760e1dN.exe

Filesize
2.1MB

MD5
bcb4b3ac2f940fbae972b6a9d4e67121

SHA1
936bd1764899760848e972d159aa386f72acfdf0

SHA256
6d634209fd1f19f948e140d2d1672f3a013bd536aabe8e271cfa68ddabcbd256

SHA512
a78c20241b5ff69ff5c3f940cdac9dd31d53f4f95d64fb0c04f2348b0df47198958208f6a4154473d3fa7ce95225a8cff07c06174145a49673c4826ca7611515

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
memory/2668-82-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2668-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads