neshta | 69541acf91b4611121b9372063e84a1419f2e356cb8a996f81f9d429fc0afe03

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
04-01-2025 20:17

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General

Target

JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
Size

91KB
MD5

7b915184b44db94d83dbccea45a0f100
SHA1

3c1d448464ec57a329fe5e1adf196328d996eac7
SHA256

69541acf91b4611121b9372063e84a1419f2e356cb8a996f81f9d429fc0afe03
SHA512

14a40bc54fce6664943105293f93ec668f479637d6a39513cd6bef0e3f08a98f7e32238a09b9ddbcb54564b886ee170465aed4af2ca8df6b2d3d7cbe203c77d0
SSDEEP

1536:JxqjQ+P04wsmJCSP2totPtOBj6iPmmfIjsTxtIMykI4zwlG5dVfdPDqp:sr85CSP2totP8Bj6iPmmfzxtIMykIYwD

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010319-13.dat	family_neshta
behavioral1/memory/2416-86-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2416-88-0x0000000000400000-0x000000000041B000-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
2524	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe

Loads dropped DLL 3 IoCs

pid	Process
2416	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
2416	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
2416	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.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_7b915184b44db94d83dbccea45a0f100.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\Google\Update\1336~1.151\GOOGLE~3.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.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_7b915184b44db94d83dbccea45a0f100.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.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_7b915184b44db94d83dbccea45a0f100.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2524	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
2524	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2524	2416	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe	30
PID 2416 wrote to memory of 2524	2416	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe	30
PID 2416 wrote to memory of 2524	2416	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe	30
PID 2416 wrote to memory of 2524	2416	JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b915184b44db94d83dbccea45a0f100.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:2416
- C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2524

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
C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_7b915184b44db94d83dbccea45a0f100.exe

Filesize
50KB

MD5
b356df432ef2a0c9aafaab1c2eda11da

SHA1
7c7830502d6d689100714940d207f0829006a0d3

SHA256
e8967d5347feb0629e33f319f692c6c30710201e1d69473e4f31fa2aa0a47619

SHA512
c885b51071be7e84aa79c4e6bef417605d8941dbd530683f71c6b1415f3c5aaca80283fefd5fdd3ba51ef9194eb15aaa14974bb8b397068e39860e7cd49fa05c

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

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
memory/2416-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2416-88-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads