neshta | d866a91c8a46738945fec19e41a5c007eeb77ec93cb43de3c40a32823b61b212

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 09:36

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General

Target

d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
Size

123KB
MD5

d8fb4d91464cfcecc38960a2369a1a6c
SHA1

69cfd0074fac3b6f0e8efd19b4d0899f7d5b4ec1
SHA256

d866a91c8a46738945fec19e41a5c007eeb77ec93cb43de3c40a32823b61b212
SHA512

0c2a1ac6c7717a55020d30fcb52b89279cac8192958eb470a22917af6c022fc8815e372386a52dda26f0b56d65db9c299f34c808f71b6c9b94f2ae4669ff180e
SSDEEP

3072:zr8WDrC1LslZtdEPyhqaCxrfIOzCKGaVrXK:Pu1LOZ14rfIOzCSVrXK

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

Executes dropped EXE 1 IoCs

pid	Process
2196	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe

Loads dropped DLL 2 IoCs

pid	Process
2740	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
2740	d8fb4d91464cfcecc38960a2369a1a6c_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\" %*"	d8fb4d91464cfcecc38960a2369a1a6c_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\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	d8fb4d91464cfcecc38960a2369a1a6c_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	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d8fb4d91464cfcecc38960a2369a1a6c_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\" %*"	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 2196	2740	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe	30
PID 2740 wrote to memory of 2196	2740	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe	30
PID 2740 wrote to memory of 2196	2740	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe	30
PID 2740 wrote to memory of 2196	2740	d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.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:2740
- C:\Users\Admin\AppData\Local\Temp\3582-490\d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2196

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

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Downloads

C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE

Filesize
859KB

MD5
754309b7b83050a50768236ee966224f

SHA1
10ed7efc2e594417ddeb00a42deb8fd9f804ed53

SHA256
acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6

SHA512
e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614

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\d8fb4d91464cfcecc38960a2369a1a6c_JaffaCakes118.exe

Filesize
82KB

MD5
949718da86678cf651dd079824bfccf8

SHA1
656c838ea6a2f9b6a101b738e4e38093c333464f

SHA256
d50a126c482e14ef127fada9ed67ea1661592529e8d2697901d6f309b8168eb0

SHA512
c7c2375cf62d3baed820101945e86f97a81144c334de7f1070e45b23a6f93dced753815c6214964651a80078c5c8bd511d5d3bceaddc1fe00a9a2be47ed38713

Download Submit
memory/2740-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2740-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2740-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads