neshta | 854b3cf53fce89b4398775b3f589e953c5c82f692708a4fa64b761a6813cd994

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-09-2024 23:08

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General

Target

ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
Size

403KB
MD5

ee9c423911d2f60c3c1a7f6e0fec4754
SHA1

9af221a60874ac7b7e80ee33ff6d3ad1f9b62c9a
SHA256

854b3cf53fce89b4398775b3f589e953c5c82f692708a4fa64b761a6813cd994
SHA512

98abb5218f35e9204f48f373adc95827a811956cb38453846ec33aac9beeb8771dadc4fd6533119ebfb0bba2730030f03514317215cfc925adafbe80f4ea7eb4
SSDEEP

6144:pzD5Cj7QiM6r7Rub/tVHWcdermxVtNe0F6bnWJ/gIF+lmLrvGW4:WdZQzWcdermxVtVF6kYIOovGW4

Score

10^/10

neshta sodinokibi discovery persistence ransomware spyware stealer

Malware Config

Signatures

Detect Neshta payload 7 IoCs

resource	yara_rule
behavioral1/memory/2156-3-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2156-19-0x0000000000400000-0x0000000004E4D000-memory.dmp	family_neshta
behavioral1/memory/2156-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2156-94-0x0000000000400000-0x0000000004E4D000-memory.dmp	family_neshta
behavioral1/memory/2156-96-0x0000000000400000-0x0000000004E4D000-memory.dmp	family_neshta
behavioral1/memory/2156-98-0x0000000000400000-0x0000000004E4D000-memory.dmp	family_neshta
behavioral1/memory/2156-99-0x0000000000400000-0x000000000041B000-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
Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi

Sodinokibi/Revil sample 1 IoCs

resource	yara_rule
behavioral1/files/0x0009000000016a47-9.dat	family_sodinokobi

Executes dropped EXE 1 IoCs

pid	Process
1680	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe

Loads dropped DLL 6 IoCs

pid	Process
2156	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
2156	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
2240	WerFault.exe
2240	WerFault.exe
2240	WerFault.exe
2156	ee9c423911d2f60c3c1a7f6e0fec4754_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\" %*"	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe

Reads user/profile data of web browsers 2 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

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2240	1680	WerFault.exe	30

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	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee9c423911d2f60c3c1a7f6e0fec4754_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\" %*"	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 1680	2156	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe	30
PID 2156 wrote to memory of 1680	2156	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe	30
PID 2156 wrote to memory of 1680	2156	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe	30
PID 2156 wrote to memory of 1680	2156	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2240	1680	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe	31
PID 1680 wrote to memory of 2240	1680	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe	31
PID 1680 wrote to memory of 2240	1680	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe	31
PID 1680 wrote to memory of 2240	1680	ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee9c423911d2f60c3c1a7f6e0fec4754_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:2156
- C:\Users\Admin\AppData\Local\Temp\3582-490\ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 36
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2240

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

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
c1dfa7228097dcdfcfcc991279eb3856

SHA1
7dac4a95aa1e06a4cf715b9df9927ae86dfc9ed7

SHA256
e6f2d6963212036489a4cd8f73364bdf290dce6a291bdcc5e887dfb738f32983

SHA512
36c3b494699066017511f65a2c0bfa64210a447981795d4de01ff9438fb07793df12d31616d1c82527286adaa05b81ec57fd7129990569116b3d245a62ea8b8c

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\ee9c423911d2f60c3c1a7f6e0fec4754_JaffaCakes118.exe

Filesize
362KB

MD5
6e8585f90f3ad9dec1dd1ee122981996

SHA1
1639b6c13117cb1c152b033f50af2872d45020cd

SHA256
c1a302c97d998e95a6a7743559b914bcee02e710ae274b12de792a83ddce5ca1

SHA512
bcb19994bf5b6d8ef7c2f027d32138af52fcbfcc545631dffba19dce2735ae8614d2a5e48474d3b83fd04c3cc72c71cbfb0d18abbfd1194c31e76bb9483cbfbc

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/2156-2-0x0000000004FE0000-0x00000000050E0000-memory.dmp

Filesize
1024KB

Download
memory/2156-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2156-19-0x0000000000400000-0x0000000004E4D000-memory.dmp

Filesize
74.3MB

Download
memory/2156-93-0x0000000004FE0000-0x00000000050E0000-memory.dmp

Filesize
1024KB

Download
memory/2156-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2156-94-0x0000000000400000-0x0000000004E4D000-memory.dmp

Filesize
74.3MB

Download
memory/2156-96-0x0000000000400000-0x0000000004E4D000-memory.dmp

Filesize
74.3MB

Download
memory/2156-98-0x0000000000400000-0x0000000004E4D000-memory.dmp

Filesize
74.3MB

Download
memory/2156-99-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads