neshta | e250469edeffbee67d6843cc0c342982158de008417b33dfd7891f8705846772

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
25-11-2024 18:36

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General

Target

9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
Size

112KB
MD5

9d39fd12ce2a55424aa6519233db379c
SHA1

c33ef263151f06fc1c089f7a21974af2429c575e
SHA256

e250469edeffbee67d6843cc0c342982158de008417b33dfd7891f8705846772
SHA512

0f64d7fa2b1922eb266b20e0a1ca96f2a98fed72452eb85ac4c7143c0ed653435ae361fbba981bbe716e70cee545d7a78dbd02b572bf8759cb16ae420ea76b97
SSDEEP

1536:JxqjQ+P04wsm1CX3yziObo5sYLBW4lbjSAhTmevq1C+FC0LoHCP:sr8lCCiqoZLBW4lnhhhvCC+NMCP

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010314-13.dat	family_neshta
behavioral1/memory/2112-86-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2112-88-0x0000000000400000-0x000000000041B000-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
2168	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe

Loads dropped DLL 3 IoCs

pid	Process
2112	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
2112	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
2112	9d39fd12ce2a55424aa6519233db379c_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\" %*"	9d39fd12ce2a55424aa6519233db379c_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\INTERN~1\ieinstal.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	9d39fd12ce2a55424aa6519233db379c_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	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9d39fd12ce2a55424aa6519233db379c_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\" %*"	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2168	2112	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2168	2112	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2168	2112	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2168	2112	9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9d39fd12ce2a55424aa6519233db379c_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:2112
- C:\Users\Admin\AppData\Local\Temp\3582-490\9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2168

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
2ce5ce32cfc5eee0a00dd5f53a5146dd

SHA1
8a2fe7ac88266e0fa1d9410a26b6393410e69615

SHA256
0471fad71abb4bc1557965fd2d149b0dd4f60902815c888d26e794d6f361d2dc

SHA512
b46e90a03f628c9816e34f0de97f7c82bb788898c84b45fbe824b6a41b920e38ca1a0f3746e5da2e470a155cb3c378e3de3a627f805560fffa69cdadfb5a7313

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\9d39fd12ce2a55424aa6519233db379c_JaffaCakes118.exe

Filesize
72KB

MD5
d931986c5d7318e39e08ff3d458d5ee7

SHA1
562691a608d08afa2c1299594e09ad035fe739b9

SHA256
abeddd006a9348ee43342e816b3c6be9053bea4a96501e237e810287b3004888

SHA512
988ddba58cc0a60456ff9990eb3da9eccaa65f703c512759e4f8b50423d47505cbc1ef5a56619c0c372cac2af524a97b890cc3690438ad478fe8364143237e8a

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/2112-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2112-88-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads