neshta | ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2024 22:22

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General

Target

ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
Size

618KB
MD5

ec7dbb9e59f6f0c0eb78f70606a9a700
SHA1

ea0aa87bd46cb93b3f440bfdd9d5b93593c36645
SHA256

ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750
SHA512

1065d8f1d0905ac51bf8c3fecbd3b7c3ad843fda2e0373a536d682b2d314b93d69608b542d5b1f9843c118801346e38e614bb608e569d0ebe5eec99e9749d12a
SSDEEP

12288:EKdVnyNhXCV4EkP7AIfzNXZ0b5NrnkcAqIV0A1caRILyE:tvyNhXCV4E8BXAfrnkcAqU0Aeh

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 6 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x0006000000020237-15.dat	family_neshta
behavioral2/memory/5088-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/5088-96-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/5088-97-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/5088-98-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/5088-100-0x0000000000400000-0x000000000041B000-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

Processes:

ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

Executes dropped EXE 1 IoCs

Processes:

ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

pid	Process
1620	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.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:

ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

Drops file in Windows directory 1 IoCs

Processes:

ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.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

Processes:

ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exeddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

Modifies registry class 1 IoCs

Processes:

ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

description	pid	Process	procid_target
PID 5088 wrote to memory of 1620	5088	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe	85
PID 5088 wrote to memory of 1620	5088	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe	85
PID 5088 wrote to memory of 1620	5088	ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe	85

C:\Users\Admin\AppData\Local\Temp\ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
"C:\Users\Admin\AppData\Local\Temp\ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.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:5088
- C:\Users\Admin\AppData\Local\Temp\3582-490\ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1620

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\ddeb4f4d87331c0d8693df3472a8082dd0928f4be07aeb2074772e2f89078750N.exe

Filesize
577KB

MD5
bca1164e87443833cff1ccc7fdc4ff7a

SHA1
253ef8aa2029f7d764607aca2b045e6808b7c572

SHA256
b260cfea85c59c524e8edd3a44e5c2d11ae3573fe780d2fa1cdddcba4a265aba

SHA512
21f9f06f65550c753222dd6320555e31c947d15f017ff00fa64172efd25b62dd1b4bbb80e65fa722668f5e3297612f74ea14e91858f6dbfa7376c039112e1a20

Download Submit
memory/5088-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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memory/5088-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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memory/5088-97-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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memory/5088-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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memory/5088-100-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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