neshta | 077c1058c534ab5f3188183887f5b99ebdff235216750deadf86c5ce17a0dc00

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-01-2025 11:52

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General

Target

JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
Size

1.5MB
MD5

54068f5482ec6d44c84a71482e7c1f42
SHA1

380024af922c094e755b9939479d8954ab1ac619
SHA256

077c1058c534ab5f3188183887f5b99ebdff235216750deadf86c5ce17a0dc00
SHA512

c2eaeb863987682866d8c1ad163d0600ed049ca11f0a589b0f809083f6c92ee9e7e5bfc418fc669a2cf2dd50df13b1fabe1b1c061c571255010af421847b0a14
SSDEEP

24576:/HTrJ1c6Vj6ofdwu4o1F7wyDifCSMz5ZpPeG2CX6SNFcriJ1RNF7GITQKjmlMTy3:/HTl1ce2ofxZUjfi5TPexCX9FcmJ1vFE

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 5 IoCs

resource	yara_rule
behavioral1/memory/2456-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/files/0x0001000000010314-11.dat	family_neshta
behavioral1/memory/2456-84-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2456-85-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2456-87-0x0000000000400000-0x000000000041B000-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
2084	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe

Loads dropped DLL 2 IoCs

pid	Process
2456	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
2456	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.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_54068f5482ec6d44c84a71482e7c1f42.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\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.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 1 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_54068f5482ec6d44c84a71482e7c1f42.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_54068f5482ec6d44c84a71482e7c1f42.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 2084	2456	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe	31
PID 2456 wrote to memory of 2084	2456	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe	31
PID 2456 wrote to memory of 2084	2456	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe	31
PID 2456 wrote to memory of 2084	2456	JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.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:2456
- C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_54068f5482ec6d44c84a71482e7c1f42.exe"
  2⤵
  - Executes dropped EXE
  PID:2084

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\dwtrig20.exe

Filesize
547KB

MD5
bf2d645c12aea75950c7184dfb0741ed

SHA1
0eef9619ae1ab21cd5400871b4d685629132c02f

SHA256
8e63501552cdc6b8ebdbef4e025133ea2e89c501647e0c8426d22c4bffbd2605

SHA512
68f73fe97de7e91acffd907a73cf402907a3ea47c1e1329efcb71ed094f013b2a6731e92e5c66fb3abed3df209033f798dee53174414e2ada5de13b10b13ec77

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_54068f5482ec6d44c84a71482e7c1f42.exe

Filesize
1.4MB

MD5
40cdfad174b3d5e80f95dda003c0b97f

SHA1
3280b07972a434451d1ee997ebb1ea4588bedd56

SHA256
2da149ce42b87681ecdcc8905d0957443f430a9c7002ff78f22a95f9112a7c4c

SHA512
7b810fb7723a658aba70f1512dba13889313e9c685207fe396514a6a0012c1bb5c93198fd442ae75afb282be6a8396c7c9060aceafdef6c4aa9c4f43ba17372a

Download Submit
memory/2456-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2456-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2456-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2456-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads