neshta | e4d39c2ebc3766d42c58870aff2c8c8b0bd57a869c3e5cb199e9486b569dac97

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 06:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
Size

145KB
MD5

e05a5c022806b36138008ccd1bab549c
SHA1

2376fea39a2d0ae28c121df44d7c69dad6f5e56a
SHA256

e4d39c2ebc3766d42c58870aff2c8c8b0bd57a869c3e5cb199e9486b569dac97
SHA512

cff902aa58511bc0f684d6a091cbea2da6066bd446286003587b56a7ed24830a17ca32955d0d64cce5cb8a45ad7e657ed2aa494cc0c1fe3e52d4d3e0b8278a4c
SSDEEP

3072:Er85C2BfikNf8l2CHRGgKKf8l2CHRGgKS:892BKkpaQgKCaQgKS

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/2356-86-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2356-88-0x0000000000400000-0x000000000041B000-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
1956	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe

Loads dropped DLL 3 IoCs

pid	Process
2356	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
2356	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
2356	e05a5c022806b36138008ccd1bab549c_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\" %*"	e05a5c022806b36138008ccd1bab549c_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	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	e05a5c022806b36138008ccd1bab549c_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	e05a5c022806b36138008ccd1bab549c_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\" %*"	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 1956	2356	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe	30
PID 2356 wrote to memory of 1956	2356	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe	30
PID 2356 wrote to memory of 1956	2356	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe	30
PID 2356 wrote to memory of 1956	2356	e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e05a5c022806b36138008ccd1bab549c_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:2356
- C:\Users\Admin\AppData\Local\Temp\3582-490\e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  PID:1956

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

Loading Replay Monitor...

Downloads

C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

Filesize
547KB

MD5
1979965503ee7512f386457cb961ddfb

SHA1
88d992693f82ac8394e6da57f3ff1e49e80aa34a

SHA256
29dd343a462e896ab6242a7610a05f444205fbef7bd0d1770823a6cc595132c1

SHA512
593416bcde52ff9a81df7d33a2462c9ff53cdca599e9564967c4fec9c5eb16767104036c2684ef0ff79343ada5fbd4f828b8cc6f1b73512edcbd6fd6f2da8bbe

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\e05a5c022806b36138008ccd1bab549c_JaffaCakes118.exe

Filesize
104KB

MD5
aed433f91d6b2cf8c1caa7f9137616a9

SHA1
77b5d4a441a7cf2343fb5473820727485f397343

SHA256
aa73dd810857ebaa0d92f2e89709ee558d2a984e8279366b80ba67631a2aea58

SHA512
29eef777832407847f41c2cb6d5c5614b2aad7012d332a6ae7cd78083fe23f8055533f5545d680ab38bd6b86cf7a80c83582aa4f2e8cde254fbe699ec1e2c453

Download Submit
memory/2356-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2356-88-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads