neshta | 89081c9fa88141509a81344fc4138c4226a902334f74068868170d5e92fa8f50

Analysis

max time kernel
95s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2024 17:09

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General

Target

b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
Size

135KB
MD5

b94adfdc4c0e067022ff40c56253e8cf
SHA1

b81b63e3070b46e31c650a22c02a3984e8568fe9
SHA256

89081c9fa88141509a81344fc4138c4226a902334f74068868170d5e92fa8f50
SHA512

e5ac579902b5b785cd761d8b5787659ada3b6f1e3d6400559919eb2373147e0a7708041455518ee42305a88828b74612f16c8a41f056b594731f639f865cdb51
SSDEEP

3072:zr8WDrCBzPLwtoZdMXRgZ61BTb83UHzfgp77OpRgDR4l7ouC77oxJJ:PuBzPLwtoZdMXRgZ2b83UHzfgp/OpRG0

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2228	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.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\" %*"	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.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\Google\Update\DISABL~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.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	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.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\" %*"	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2228	1700	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe	83
PID 1700 wrote to memory of 2228	1700	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe	83
PID 1700 wrote to memory of 2228	1700	b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.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:1700
- C:\Users\Admin\AppData\Local\Temp\3582-490\b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2228

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\AcroRd32.exe

Filesize
2.4MB

MD5
d9e8a1fa55faebd36ed2342fedefbedd

SHA1
c25cc7f0035488de9c5df0121a09b5100e1c28e9

SHA256
bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a

SHA512
134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\b94adfdc4c0e067022ff40c56253e8cf_JaffaCakes118.exe

Filesize
95KB

MD5
547a2ee28336bbe6d5d057fd9e87355a

SHA1
d0b2b48f4677a074d4ed79851b8e736d4b419d95

SHA256
3b9a4b1515791029aedd3c1ae2ce7f2339ea469cf93acd4ab6a12ee59b4768d8

SHA512
ec09367082800169bd78434791dc3d329dbb955657a800fae569364b845ad8b63af9ec98c5691aec7f1365111767e0202052b7fbc227ab62f4c693f50dcade88

Download Submit
memory/1700-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1700-97-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1700-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1700-100-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads