neshta | fb429424ad2199f80fa07d1cf133d06606173abd8a84d5804b261ba186c7dd0c

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 21:18

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General

Target

3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
Size

520KB
MD5

3c1507833c505f2741035ebb7282b7f9
SHA1

c004a494fa18b956ac4d75e644e8003037bcd1ac
SHA256

fb429424ad2199f80fa07d1cf133d06606173abd8a84d5804b261ba186c7dd0c
SHA512

ce17c3d0e057a2679285efeefdfebcdc18bbba39fc459e75636bbbf6aefda0ce2569438586b5bfb06d9dbb8d1e0cfc7e4c95076f42b47cb2482150fb3827646a
SSDEEP

6144:tutUWVAaGtriPUm4Z6edMv5zTuu1nXsazXWV:BWqwPU93M5TuiXsSWV

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

Executes dropped EXE 1 IoCs

pid	Process
2760	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe

Loads dropped DLL 2 IoCs

pid	Process
3052	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
3052	3c1507833c505f2741035ebb7282b7f9_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\" %*"	3c1507833c505f2741035ebb7282b7f9_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\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	3c1507833c505f2741035ebb7282b7f9_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 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	3c1507833c505f2741035ebb7282b7f9_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\" %*"	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2760	3052	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe	30
PID 3052 wrote to memory of 2760	3052	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe	30
PID 3052 wrote to memory of 2760	3052	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe	30
PID 3052 wrote to memory of 2760	3052	3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3c1507833c505f2741035ebb7282b7f9_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:3052
- C:\Users\Admin\AppData\Local\Temp\3582-490\3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  PID:2760

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
beb6dae71186da2adfa2e5671bcfd154

SHA1
2c520dfe3490772dfc6bbc2783c5114ca303d39d

SHA256
832b42331ca55ce423a4556827cfacdca82c6dbef771619a28b965ef5c62b815

SHA512
002423a98f74c7f1244fa9caa06e82cecec67d6bf2c721c7cfb7deaf5995e5ba89ff0ce19c9f5294f0fea608753afdac0c324f194e76c0cac4b835de38fcd09e

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\3c1507833c505f2741035ebb7282b7f9_JaffaCakes118.exe

Filesize
480KB

MD5
873527bc7f03561de5c6215282a366ca

SHA1
d5cf27ddff1a12c1a20531ddafb7850e3ee11c85

SHA256
4e0acd86547ca3f5d0597d60a9259d35a6306a4581efb2ec4a47cdeab6afd014

SHA512
1b71867de48550eb9f9e86ff46ee89fce648a8622e9bf745f9504c2422c115c6701c8f6396c0450ce865541e43765a964e8451bc3b72badcaedd3390a45420d5

Download Submit
memory/3052-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3052-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads