neshta | a287fcce290b35822652bcdbb2bfda9e084c3a2244b4fd211a7452fe9cbc349a

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 07:09

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General

Target

JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
Size

228KB
MD5

0a10ded46a7c3d02d06177f79d7688f6
SHA1

a4a3969b839b659104fd72a65d0e7f5546dfa51c
SHA256

a287fcce290b35822652bcdbb2bfda9e084c3a2244b4fd211a7452fe9cbc349a
SHA512

d748e3e3f9eaac5b7ef1105c9f78ab9f33bd253878b62ae0dbed126abdece6d3529090a95857f1503b5e21621e3227e0ccc925d7ecfd91a7c50e19c399cad235
SSDEEP

3072:sr85C51YK/LLh1qUjc5spZAAqFuV6Z6hNo/MOmt5lKn2TM+m+i9XGdDQkl910ZpF:k95ysLl1NjLozZ8Nz4Ei9gDQUop7J

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010314-11.dat	family_neshta
behavioral1/memory/2096-85-0x0000000000400000-0x000000000041B000-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

Executes dropped EXE 1 IoCs

pid	Process
3040	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe

Loads dropped DLL 2 IoCs

pid	Process
2096	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
2096	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.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\" %*"	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.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\MICROS~1\Office14\MSTORDB.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.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	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.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\" %*"	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 3040	2096	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe	31
PID 2096 wrote to memory of 3040	2096	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe	31
PID 2096 wrote to memory of 3040	2096	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe	31
PID 2096 wrote to memory of 3040	2096	JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe"
1⤵
- Loads dropped DLL
- 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:2096
- C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3040

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

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:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_0a10ded46a7c3d02d06177f79d7688f6.exe

Filesize
187KB

MD5
69c1efd9475d0065aa6ba8743bbb22fe

SHA1
967736c8583c787297c50f94066866a042862aa1

SHA256
73ba7fd53e5970098143fd533a153ddc27501304bd997784c9abf3959bc5a2b6

SHA512
fafc2c4b8c70b37c454c5028f41f9600c0faccf5508bf471e37f9eafb93d6881cd2b47b4bff5f2b553ac513fbb05181a6ea8ead15460ddcfb37193deacacece8

Download Submit
memory/2096-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads