neshta | 63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2024 22:46

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General

Target

63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
Size

1.7MB
MD5

8a76c301d89fd6ec3e30eb42d6375f11
SHA1

054b919a939ad6fe3457775ef6ed4fed7651c024
SHA256

63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6
SHA512

cbefded92cd514bed35d53878d442e0cc7ba972780aaece6da2fe3ceb7bc05929a64af1f6e2b2aa163341b562a99c53bcf681ebb2d92dfea4fc2c9c21fb6492c
SSDEEP

24576:GWgGY00E/5Hez3CcHODrtU6kHzjSs943soq9/J99almypzS9Syj/:IGYM5HezSUd9BPUzi

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 5 IoCs

resource	yara_rule
behavioral2/files/0x0006000000020231-19.dat	family_neshta
behavioral2/memory/4660-99-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4660-100-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4660-101-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4660-103-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe

Executes dropped EXE 1 IoCs

pid	Process
3932	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.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\" %*"	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.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\Adobe\ACROBA~1\Reader\ADelRCP.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.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	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.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\" %*"	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3932	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
3932	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 3932	4660	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe	84
PID 4660 wrote to memory of 3932	4660	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe	84
PID 4660 wrote to memory of 3932	4660	63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe	84

C:\Users\Admin\AppData\Local\Temp\63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
"C:\Users\Admin\AppData\Local\Temp\63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe"
1⤵
- Checks computer location settings
- 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:4660
- C:\Users\Admin\AppData\Local\Temp\3582-490\63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3932

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

Query Registry

T1012

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

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\63fff06bbeec1534bde287f0c36b74c95b7b02107f232b0d5da54956337882d6.exe

Filesize
1.7MB

MD5
4a952c3036937acb5612e5dd6e8c8619

SHA1
9c4df2c12a8dad048567ad2bc392c8877c473b3a

SHA256
f4e5da3c61c2ecbdeb43ab43805714b47260479c0858e09c13f0d7ceda68042a

SHA512
e3b2354307a69db02681122ebf6c50cafa0fb287e98bbdb3bf8732290c339dd66b5a1995effae70e9a63732319ece9141383d8f809560c1250024c0e1abf1630

Download Submit
memory/3932-12-0x0000000003DA0000-0x0000000003DA1000-memory.dmp

Filesize
4KB

Download
memory/3932-13-0x0000000000405000-0x0000000000406000-memory.dmp

Filesize
4KB

Download
memory/3932-15-0x0000000000400000-0x00000000005AF000-memory.dmp

Filesize
1.7MB

Download
memory/4660-99-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4660-100-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4660-101-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4660-103-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download