neshta | 62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320ad

Analysis

max time kernel
103s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 05:40

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General

Target

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
Size

95KB
MD5

3746a2e749eb0623498878a968e7ee90
SHA1

c9520e87dda93642e4cca93036b5d9fbe04ff250
SHA256

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320ad
SHA512

a323ffda778acbf0f9b85fd35d1fb92f65721ab726fee1d79d005ac17bca509bebdc595cf5e24e5c1f1d32409008960d962d589bc2484ef71d39c4b777d89baa
SSDEEP

768:QyxqjQl/EMQt4Oei7RwsHxyP7nbLzOQdJgKaL3baepoirf3Q9M9TWQZNffYnl5o8:nxqjQ+P04wsmDCpKaHae2Gt7YB3gBa

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x0006000000020223-17.dat	family_neshta
behavioral2/memory/4656-97-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4656-98-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4656-100-0x0000000000400000-0x000000000041B000-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:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Executes dropped EXE 1 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

pid	Process
1592	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.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:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Drops file in Windows directory 1 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.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:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Modifies registry class 1 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

pid	Process
1592	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	pid	Process	procid_target
PID 4656 wrote to memory of 1592	4656	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe	85
PID 4656 wrote to memory of 1592	4656	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe	85
PID 4656 wrote to memory of 1592	4656	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe	85

C:\Users\Admin\AppData\Local\Temp\62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
"C:\Users\Admin\AppData\Local\Temp\62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.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:4656
- C:\Users\Admin\AppData\Local\Temp\3582-490\62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1592

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

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Downloads

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

Filesize
86KB

MD5
d056d92bbf77387acade82346ef9115f

SHA1
a7398f87918cd448a849983059ca2bba7ce3ce73

SHA256
d3a5502deefce266b74bdb625f675da6d79984db1d13f6fb1b6e87fec39e7dab

SHA512
1e3b49fc92939218bc255afb06b006b4ca5a4819e40a214e93bd73f583c87b0591954a9ce6bf37e6dcb0c5dcb0350026c8e069827a6611ae66f0325b6977e0bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Filesize
54KB

MD5
6dbbab5dc0d7038c9336d30d8dd846e5

SHA1
1750c8829e00a8c5e41df14ac46c41a585b31425

SHA256
2922d49075834fe1a621918e1fb0f2279c8a37b4eef7f5b341b4f528d8431111

SHA512
36022621a1fb3603193a9ec30aaf2e93496276ce2b24bd7befff96005d09c34a9b0e509715b0b7eef9a09d7329ba312c9d9f26bb3d36c2ac329b42f643cbd6bb

Download Submit
memory/4656-97-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4656-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4656-100-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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