neshta | c475a9d6aef7040e24670ce24d1236d46c1787b716fe32102ae19bd88b1d68c2

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-10-2024 01:53

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General

Target

71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
Size

121KB
MD5

71cf3a261879bf6cc8f3564ab692b910
SHA1

1d053ea95437274373821d8e5b6bad7913c50047
SHA256

c475a9d6aef7040e24670ce24d1236d46c1787b716fe32102ae19bd88b1d68c2
SHA512

fdd4cc6132661574d3963bf9f9340cd6bdbd76602a0b85e2302da7213bfe72cbd4a490c8b15bd003f39f089d49411172751f390a684b6d396da166cce2a97a1d
SSDEEP

1536:JxqjQ+P04wsmJCD/rbwe0576r+JAY6+twvyvTN4ObysYawBgPUSuy:sr85CDwe0576r+JAWwqBbdY3BuUC

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x000600000002021e-15.dat	family_neshta
behavioral2/memory/436-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/436-96-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/436-98-0x0000000000400000-0x000000000041B000-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:

71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

pid	Process
1004	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	71cf3a261879bf6cc8f3564ab692b910_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:

71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	71cf3a261879bf6cc8f3564ab692b910_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:

71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

description	pid	Process	procid_target
PID 436 wrote to memory of 1004	436	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe	86
PID 436 wrote to memory of 1004	436	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe	86
PID 436 wrote to memory of 1004	436	71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\71cf3a261879bf6cc8f3564ab692b910_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:436
- C:\Users\Admin\AppData\Local\Temp\3582-490\71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1004

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\71cf3a261879bf6cc8f3564ab692b910_JaffaCakes118.exe

Filesize
81KB

MD5
778c593c76b5d3c40d2aa52e59f97018

SHA1
dd13a5b2ace1da74f9f0bebb5d6d9af646e26dec

SHA256
01f509cbfb6516f7d3b7b73bdc1f96c01e09b68afcb9b28c098dc934e959de36

SHA512
0dfd0b35b7514ca4279318174d9a452952d892666f8543ca3de9f9da37b30e9c9ea89c79e8e1065499cb71a1bb3b5d542bacb6dc65c1d9825dd8ce5da7b28400

Download Submit
memory/436-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/436-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/436-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download