Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 14:32
Static task
static1
Behavioral task
behavioral1
Sample
a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe
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Size
1.5MB
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MD5
a273769580afb4aa1507b3013e29bc18
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SHA1
24da0482455c26915d7ecbd60a053aaaa2c24e8e
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SHA256
e1b0ef4dd27c829683569165d98c902a8ed2f2eaa95b1540c6430f5ea3be0b3f
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SHA512
55ab550a133c3d6973448242ebf63eb39530acd20f316b5fb1c4ed19ab1bb636b2f4b8a5c476e7b21c014d20f51a41e1b29cc803c273f6becb2287fa9ad4ea29
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SSDEEP
24576:CogSSUG+2/hqtE16R2eU3pd40lZZS5R0:p+Usw9RIpdrl3B
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
resource yara_rule behavioral2/memory/884-17-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/884-19-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/884-18-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/884-22-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/884-117-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/884-119-0x0000000000400000-0x000000000041B000-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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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" a273769580afb4aa1507b3013e29bc18_JaffaCakes118.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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 824 set thread context of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a273769580afb4aa1507b3013e29bc18_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\" %*" a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 904 schtasks.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 824 wrote to memory of 904 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 100 PID 824 wrote to memory of 904 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 100 PID 824 wrote to memory of 904 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 100 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102 PID 824 wrote to memory of 884 824 a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SndwgC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3841.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:904
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C:\Users\Admin\AppData\Local\Temp\a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a273769580afb4aa1507b3013e29bc18_JaffaCakes118.exe"2⤵
- 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
PID:884
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Network
MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Scheduled Task
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
328KB
MD531ff67bd35c67c5b02494c7015c23e5a
SHA10133949450c3042d54fdd63941578961428968b9
SHA2566a5e5075b77382da6187b09a4fbfef15b036b51806e112695e6b1d4bf77cad44
SHA512b60723c4bea4fb536eb172be0f737f8ce426ce57b66c67d66676eb026433d748d07cc03ab761dcfc078b078ca1e443bd08c8ff43db930c5d7a7f98d3a41df9f2
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Filesize
1.5MB
MD57791964bfef7c5c141bec655588ba3a1
SHA12248eb13aeb3bee296555188e1ae130e30e1e19b
SHA256780a143b22102128cd1040191e300bff463135890060f46577c9fd8fef008a88
SHA5126983209c18293d03411bdc9cc14ee0d1d48b0ea01610fbba79b59c478329aaab496cd41b53c84aee9a19003a55b781c614728e99ef465887b12355504dd46a8b
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Filesize
1KB
MD594573b259156caabf052db33d1786c9d
SHA120cea89f81b833302ca6072807d6a97d010da4f6
SHA256177518bfb15dbe0ad7b226208315abc5838e7bac7ac15cec94ddeeb8acca1bcb
SHA512c29b5bb9aa33a38ab0f3b09dacf2efc1905b31605d8489261902bbee078081993a1be6278e20747117dc6c871f467df6e05b156195708a2dbde95740fb844115
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Filesize
1.5MB
MD5a273769580afb4aa1507b3013e29bc18
SHA124da0482455c26915d7ecbd60a053aaaa2c24e8e
SHA256e1b0ef4dd27c829683569165d98c902a8ed2f2eaa95b1540c6430f5ea3be0b3f
SHA51255ab550a133c3d6973448242ebf63eb39530acd20f316b5fb1c4ed19ab1bb636b2f4b8a5c476e7b21c014d20f51a41e1b29cc803c273f6becb2287fa9ad4ea29