neshta | 992e5faf5bd96028c3d6fc74f11a829aa4ef47c6a7b753eb0b929d37169fe77b

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-10-2024 19:56

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General

Target

5371909de91866d7724dd39b34968800_JaffaCakes118.exe
Size

638KB
MD5

5371909de91866d7724dd39b34968800
SHA1

3f054bbcd033def208da22d8831ddbfa090bc7f2
SHA256

992e5faf5bd96028c3d6fc74f11a829aa4ef47c6a7b753eb0b929d37169fe77b
SHA512

c68c766b9b1af6e7d4235d391bc284b78fe1f817039f2729b6dc510c2d7e786fec25a408a1448b0cb6811e76f9808edb5232c307c463225b386f5977a5509dc8
SSDEEP

12288:B2qfsn/w+zGBvZ4qdxeDftkAsh+85xzO185xzOd:D0/w+zGBvZfIftkL+8PO18POd

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

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:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

pid	Process
2612	5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	5371909de91866d7724dd39b34968800_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

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	5371909de91866d7724dd39b34968800_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

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2740 wrote to memory of 2612	2740	5371909de91866d7724dd39b34968800_JaffaCakes118.exe	86
PID 2740 wrote to memory of 2612	2740	5371909de91866d7724dd39b34968800_JaffaCakes118.exe	86
PID 2740 wrote to memory of 2612	2740	5371909de91866d7724dd39b34968800_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\5371909de91866d7724dd39b34968800_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5371909de91866d7724dd39b34968800_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:2740
- C:\Users\Admin\AppData\Local\Temp\3582-490\5371909de91866d7724dd39b34968800_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\5371909de91866d7724dd39b34968800_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2612

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\5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Filesize
597KB

MD5
a795d57dbfdbd937a3652e7cbe20fc6d

SHA1
351bed78eec173c8469e8f1cfa0976c6df4e7ced

SHA256
74215cc0992633b61bf30af6d54373751ebcfbbd52b3cfad6fc650ef50c0f035

SHA512
87e5f1eb5a90edb4cafec4e00dc497954b1750296ab45335b1c274f984de9fe56bceda56eae44adf5d9ac8056fcaced9734df8387261e677a887d84b71476ab4

Download Submit
memory/2612-10-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2740-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2740-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2740-97-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download