Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 12:26
Behavioral task
behavioral1
Sample
JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe
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Size
335KB
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MD5
550dfa6e3f38e3963ae5e578f371d8f0
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SHA1
6e1c15c1320f46f5e40e678df1eaf8bfd1d6c2b7
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SHA256
b684b68ac65daaaa5f521c814e9d5dcb96e77f4f5f8fb0c32fc08fd1668431b8
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SHA512
dc304bcffe5451597bfe97a545757029f6687de3e334d9fcbc73f65d4896ae9fc00bcae33e18d314bca3c37925b4c344baa2651709a110bdb52f2cf50c8d0bae
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SSDEEP
6144:k9X7bNIFlJYe5hhbouaeIDFsEt5qs7IJqp6FaRAhhJx:71pbjnIhsESs0JVYs
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020231-22.dat family_neshta behavioral2/memory/2520-103-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2520-104-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2520-106-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{92800A0-8B9A-11D5-EBA1-F78EEEEEE983} JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{92800A0-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msfry32.exe" JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Executes dropped EXE 1 IoCs
pid Process 5060 JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Modifies system executable filetype association 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*" JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe" JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe" JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\vcl32.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\Windows\SysWOW64\vcl32.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File created C:\Windows\SysWOW64\msfry32.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\Windows\SysWOW64\msfry32.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File created C:\Windows\SysWOW64\concp32.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\Windows\SysWOW64\concp32.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2264 5060 WerFault.exe 83 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Modifies registry class 6 IoCs
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{92800A0-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 47faa0a27fcb18836f8661d1ecc16c96 JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*" JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{92800A0-8B9A-11D5-EBA1-F78EEEEEE983} JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{92800A0-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32 JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{92800A0-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9 JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 5060 JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2520 wrote to memory of 5060 2520 JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe 83 PID 2520 wrote to memory of 5060 2520 JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe 83 PID 2520 wrote to memory of 5060 2520 JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe"1⤵
- Checks computer location settings
- 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:2520 -
C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_550dfa6e3f38e3963ae5e578f371d8f0.exe"2⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:5060 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 7043⤵
- Program crash
PID:2264
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5060 -ip 50601⤵PID:1004
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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Filesize
294KB
MD50bb7b37dd577878d59f45c8e4091c020
SHA132c243aed2d72d135a8a77b04904284166620508
SHA256bef2cacce7ea3b39e63484ea9ae7399bf0e8cd01e7166093a69cb5dd90a57e59
SHA51268b6a053e33b72505dad2db77214b1b0ff2a9ce85693fe7445a06418cefb03963f410193a52c4796070ffde6947ceb8b68fb40bf29422ab8f459b7dab2662ffd