neshta | e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-10-2024 06:25

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General

Target

e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
Size

122KB
MD5

108326bf2d69f233d4618f168b4f0e79
SHA1

ce42a12071fc7b17e29e1d3fe4a0124ad4c03e25
SHA256

e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d
SHA512

eee2f0c522a7b8057df634c8460f389a4402aa4f4a2a5c98f54289b3c8ae0fd629d559334c9f4d5b89b5b108f075dad8de4b9f29b33804ee3c5bba903d6bb182
SSDEEP

3072:sr85C17IJJ/XaLWynxaBbGfKDBgbNY+JMrK+0q:k917aU9SBgUr0q

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x0006000000020241-15.dat	family_neshta
behavioral2/memory/1844-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1844-96-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1844-98-0x0000000000400000-0x000000000041B000-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

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:

e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

Executes dropped EXE 1 IoCs

Processes:

e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

pid	Process
4900	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.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:

e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

description	ioc	Process
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

Drops file in Windows directory 1 IoCs

Processes:

e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.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:

e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exee1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

Modifies registry class 1 IoCs

Processes:

e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

description	pid	Process	procid_target
PID 1844 wrote to memory of 4900	1844	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe	84
PID 1844 wrote to memory of 4900	1844	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe	84
PID 1844 wrote to memory of 4900	1844	e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe	84

C:\Users\Admin\AppData\Local\Temp\e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
"C:\Users\Admin\AppData\Local\Temp\e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.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:1844
- C:\Users\Admin\AppData\Local\Temp\3582-490\e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4900

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\e1c0a4a21c8460aafcd1722abce22c6676da2d774581f6e8562363e1068d7e7d.exe

Filesize
81KB

MD5
30cf18c8edd4c14d0f49354bde63d153

SHA1
83e34be6fc9af64d5e856f23a6ce2808c56a487c

SHA256
6ca1d9aec6116ebc174fdde3332823d2d4072a5113c79e9c598b91ddcaabc28d

SHA512
2747e82dbace70608eaca47b9d189ce75ab0d8e886f34ce0f5cbc094c77d4359fdde423d0fcbd2e970bab1855cf9b4f2b3fa965c2eb7bdbd62dd351da0a65f9a

Download Submit
memory/1844-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1844-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1844-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download