neshta | ccc76d13127736eb246712ff7fd970b61029b1b23490d17a03cbcc82d6d52094

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-10-2024 23:25

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General

Target

64990938c70bb58e696191922fad138b_JaffaCakes118.exe
Size

776KB
MD5

64990938c70bb58e696191922fad138b
SHA1

39665a58acab7e3f01690dbfb9c86fde33766671
SHA256

ccc76d13127736eb246712ff7fd970b61029b1b23490d17a03cbcc82d6d52094
SHA512

8c52e0dd390eb64d70d043a38f66422bc545bb380e7327a9c89ffbe05eeb2d54055150c0198bed382efb3d91777fa70bb4c590d59980b28da5edc0e3236ccec7
SSDEEP

6144:Puerxlgbx0jZY2BPCaPNIcAO1cRPDqnMlZgmxBtOpreX0:uxQBnNIcjconMlZgmftEeX0

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

Processes:

64990938c70bb58e696191922fad138b_JaffaCakes118.exe

pid	Process
2932	64990938c70bb58e696191922fad138b_JaffaCakes118.exe

Loads dropped DLL 3 IoCs

Processes:

64990938c70bb58e696191922fad138b_JaffaCakes118.exe

pid	Process
2416	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
2416	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
2416	64990938c70bb58e696191922fad138b_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

64990938c70bb58e696191922fad138b_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	64990938c70bb58e696191922fad138b_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

Processes:

64990938c70bb58e696191922fad138b_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	64990938c70bb58e696191922fad138b_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

64990938c70bb58e696191922fad138b_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	64990938c70bb58e696191922fad138b_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

Processes:

64990938c70bb58e696191922fad138b_JaffaCakes118.exe64990938c70bb58e696191922fad138b_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	64990938c70bb58e696191922fad138b_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

64990938c70bb58e696191922fad138b_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	64990938c70bb58e696191922fad138b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

64990938c70bb58e696191922fad138b_JaffaCakes118.exe

pid	Process
2932	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
2932	64990938c70bb58e696191922fad138b_JaffaCakes118.exe
2932	64990938c70bb58e696191922fad138b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

64990938c70bb58e696191922fad138b_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2416 wrote to memory of 2932	2416	64990938c70bb58e696191922fad138b_JaffaCakes118.exe	28
PID 2416 wrote to memory of 2932	2416	64990938c70bb58e696191922fad138b_JaffaCakes118.exe	28
PID 2416 wrote to memory of 2932	2416	64990938c70bb58e696191922fad138b_JaffaCakes118.exe	28
PID 2416 wrote to memory of 2932	2416	64990938c70bb58e696191922fad138b_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\64990938c70bb58e696191922fad138b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\64990938c70bb58e696191922fad138b_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:2416
- C:\Users\Admin\AppData\Local\Temp\3582-490\64990938c70bb58e696191922fad138b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\64990938c70bb58e696191922fad138b_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2932

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
754309b7b83050a50768236ee966224f

SHA1
10ed7efc2e594417ddeb00a42deb8fd9f804ed53

SHA256
acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6

SHA512
e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614

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\64990938c70bb58e696191922fad138b_JaffaCakes118.exe

Filesize
736KB

MD5
fad229d6f40f3cea7bcba87b4a9aa95f

SHA1
3f38bd19c34c13c1e6cdfec3cc0ba1e5ac19b62e

SHA256
7e0a395cf4a23c1e55f3c3a7ce5ce80822bf4406c93f40497b66219fcda4dc07

SHA512
f5236659ee27aab2362b38558c5b3393faaafab2856ebc81d3f6e63c62e61d9096c2d3668d183b40e3e60b80900fbb5dcaba698b5dbf4a325c6fc86cb8354d3e

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

Filesize
108KB

Download
memory/2416-90-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download