neshta | 0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 12:00

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General

Target

0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
Size

2.6MB
MD5

88d7976fe9d00163b895e9339ad5ae30
SHA1

66335cc7c0fe7e003e9a2430f1870ba6324524eb
SHA256

0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3
SHA512

b278eda50e6c6099cbbd7185b083affe0ede58260199ac420dbe631357263b5bb725890090a42c87c528272ff152117ebfe3e25c85f8cbcac0065b4b8bc62e64
SSDEEP

49152:AXlSnTo4QflIXMVJuk5he9J/HVW6OM3nAYUymARGu0gnkTYqzhrxzfEnvU0:AXlSTo4Qf6MVJFim6OM3nkymARGuBZUm

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x000600000002024c-19.dat	family_neshta
behavioral2/memory/880-100-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/880-101-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/880-103-0x0000000000400000-0x000000000041B000-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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe

Executes dropped EXE 1 IoCs

pid	Process
2276	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.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\" %*"	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.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\INTERN~1\iexplore.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.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	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.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\" %*"	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2276	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
2276	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2276	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2276	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 2276	880	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe	82
PID 880 wrote to memory of 2276	880	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe	82
PID 880 wrote to memory of 2276	880	0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe	82

C:\Users\Admin\AppData\Local\Temp\0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
"C:\Users\Admin\AppData\Local\Temp\0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.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:880
- C:\Users\Admin\AppData\Local\Temp\3582-490\0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2276

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\0aeb804b6ea9a794d43226d8271d7ba2df950ab6685dafa3ffa976968e9555d3N.exe

Filesize
2.5MB

MD5
bc89489066d2cb36203a2201c6516ca5

SHA1
60b826b5bebca6745a120a8215dea2df5f9bac6f

SHA256
d3867664d1940b22c5e1cc64002a86de8b2a3ee7aebdae9290867a976824ae40

SHA512
022b2615fe1b03f77f5f171a62784d0233eac96a5328e3078cca804c135196a6ec1ccb4609d5606c599d0f75706eb28dd28d38367849088e9a58ec3a5bbe6503

Download Submit
memory/880-100-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/880-101-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/880-103-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2276-12-0x0000000003EC0000-0x0000000003EC1000-memory.dmp

Filesize
4KB

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memory/2276-13-0x0000000000405000-0x0000000000406000-memory.dmp

Filesize
4KB

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memory/2276-15-0x0000000000400000-0x00000000006CD000-memory.dmp

Filesize
2.8MB

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memory/2276-99-0x0000000000400000-0x00000000006CD000-memory.dmp

Filesize
2.8MB

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