neshta | f317cbbbfeae2f435a54ef88cf0f7a12fe49f3f80a048d687d5cbf57c65a3588

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-10-2024 09:31

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General

Target

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
Size

543KB
MD5

664e0995cfa2df7f39f748dcf348d206
SHA1

83824d1b38abffa809b93b16d11a3c8ccce2b8ef
SHA256

f317cbbbfeae2f435a54ef88cf0f7a12fe49f3f80a048d687d5cbf57c65a3588
SHA512

5543cf0a670e33dcf13c6d369209d59227b4b079f8d4abb5b41c0e25a1d103b99a92500e3b9acf7268652939d7b9952ca30090909b1bdab661ff5cd094fc026b
SSDEEP

12288:Z31hZ4NgXUnydb+flWPeH2DTJhrmNBybCNTqx4:p18t7QPpnJhrmNByd4

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0001000000010319-13.dat	family_neshta
behavioral1/memory/1172-87-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/1172-91-0x0000000000400000-0x000000000041B000-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

Executes dropped EXE 1 IoCs

Processes:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

pid	Process
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

Loads dropped DLL 3 IoCs

Processes:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

pid	Process
1172	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1172	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1172	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	664e0995cfa2df7f39f748dcf348d206_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:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	664e0995cfa2df7f39f748dcf348d206_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:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

pid	Process
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 8 IoCs

Processes:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

pid	Process
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

pid	Process
1476	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1172 wrote to memory of 1476	1172	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe	30
PID 1172 wrote to memory of 1476	1172	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe	30
PID 1172 wrote to memory of 1476	1172	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe	30
PID 1172 wrote to memory of 1476	1172	664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\664e0995cfa2df7f39f748dcf348d206_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:1172
- C:\Users\Admin\AppData\Local\Temp\3582-490\664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:1476

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
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

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\664e0995cfa2df7f39f748dcf348d206_JaffaCakes118.exe

Filesize
502KB

MD5
09eab9bc49e08e7e2923cbe9337b47fa

SHA1
10503f8b83ff2dcc475121a018bd91eb35178142

SHA256
a016f7e356086b150500eac07c61dd22a3bd7ad185f424e1ee815210c97df917

SHA512
4c32b4a824dd74c423bc6e3a4c645c53c9a06a3715011f638cc242c5a72ee5352614f59bcd47f4823e6282511ee3d73b63cd7874df523dd206995e59793a5816

Download Submit
memory/1172-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1172-91-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1476-14-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1476-89-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1476-88-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download