neshta | f47f1f01840ade77c5c58f65151533d35bbbedf6b9f8f646ea7b74ee495d54df

Analysis

max time kernel
142s
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
19-10-2024 14:51

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General

Target

5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
Size

400KB
MD5

5d28db7cc44855797e457aba7bb7bf35
SHA1

92e20608a80f110e13f221bf72561fd5e9856249
SHA256

f47f1f01840ade77c5c58f65151533d35bbbedf6b9f8f646ea7b74ee495d54df
SHA512

044517dadcb446953a66c99ef60038b0b78b8f00238a1261b5c8cbdd20fb52528ed2986af3e553e1f32e7e382596085f097e7fdca77f86ab7e734e54d76fa480
SSDEEP

6144:k9kPRRBu9omjiwj2xQLVOza4/V9lhYLuzsqGylAq4SYnslYRla:F+umj5nLIzPtmLyskAq4XniYfa

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x000600000002023a-15.dat	family_neshta
behavioral2/memory/2340-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/2340-96-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/2340-98-0x0000000000400000-0x000000000041B000-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:

5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

pid	Process
4688	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	5d28db7cc44855797e457aba7bb7bf35_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:

5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
400	4688	WerFault.exe	84

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:

5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2340 wrote to memory of 4688	2340	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe	84
PID 2340 wrote to memory of 4688	2340	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe	84
PID 2340 wrote to memory of 4688	2340	5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d28db7cc44855797e457aba7bb7bf35_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:2340
- C:\Users\Admin\AppData\Local\Temp\3582-490\5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4688
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4688 -s 388
    3⤵
    - Program crash
    PID:400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4688 -ip 4688
1⤵
PID:2744

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
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\5d28db7cc44855797e457aba7bb7bf35_JaffaCakes118.exe

Filesize
359KB

MD5
1222ff30d14a9486da242f94e2f1bec4

SHA1
c9e7484e10301f4e56c8237dbaf25e41015e589f

SHA256
3720e5678fcd7d8695c91f82765d38aff47aefe14c24d58d86d2b6b4b3e9d46b

SHA512
4468848794e1eff0927873d91377c2e24834c77401462b97b498897ea70597c94f09ea2dd4b17da1e22c658bba47f7cc1765946dc605387c35f6d44e781cd453

Download Submit
memory/2340-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2340-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2340-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4688-8-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/4688-11-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download