Analysis
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max time kernel
139s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23-07-2024 01:16
Behavioral task
behavioral1
Sample
6591e29b761deabceee7812896409747_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
6591e29b761deabceee7812896409747_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
6591e29b761deabceee7812896409747_JaffaCakes118.exe
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Size
1.4MB
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MD5
6591e29b761deabceee7812896409747
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SHA1
293ec78307db2c89770039c4c7782f706912a6f6
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SHA256
b47c786eddf654fa4577f02b1ac902064c568f370d5312d011e979ce476c802c
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SHA512
173803c7badf4c32fdea16923fa831b1118638b3676f09ea22f6bbd5a6061e64d014b2a1d9d75b47f3784cb68ca604360fa8f9e5f920fd7d3b218e2f89c48599
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SSDEEP
24576:Q8BHUKY964CO3EsaeqCe6Nwi3LVBPlnN6OBKW/WP76HQVi1e8K298x:VBHUgunae+qwALVhlN6KZ/GqQVi1eW
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
Processes:
resource yara_rule C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE family_neshta behavioral2/memory/2752-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2752-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2752-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
6591e29b761deabceee7812896409747_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation 6591e29b761deabceee7812896409747_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
6591e29b761deabceee7812896409747_JaffaCakes118.exepid process 2600 6591e29b761deabceee7812896409747_JaffaCakes118.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
6591e29b761deabceee7812896409747_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6591e29b761deabceee7812896409747_JaffaCakes118.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\3582-490\6591e29b761deabceee7812896409747_JaffaCakes118.exe upx behavioral2/memory/2600-9-0x0000000000400000-0x000000000058E000-memory.dmp upx behavioral2/memory/2600-11-0x0000000000400000-0x000000000058E000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
6591e29b761deabceee7812896409747_JaffaCakes118.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MIA062~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13187~1.41\MICROS~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MI391D~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~3.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~2.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MI9C33~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~4.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~1.EXE 6591e29b761deabceee7812896409747_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
Processes:
6591e29b761deabceee7812896409747_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\svchost.com 6591e29b761deabceee7812896409747_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3460 2600 WerFault.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe -
Modifies registry class 1 IoCs
Processes:
6591e29b761deabceee7812896409747_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6591e29b761deabceee7812896409747_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
6591e29b761deabceee7812896409747_JaffaCakes118.exedescription pid process target process PID 2752 wrote to memory of 2600 2752 6591e29b761deabceee7812896409747_JaffaCakes118.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe PID 2752 wrote to memory of 2600 2752 6591e29b761deabceee7812896409747_JaffaCakes118.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe PID 2752 wrote to memory of 2600 2752 6591e29b761deabceee7812896409747_JaffaCakes118.exe 6591e29b761deabceee7812896409747_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6591e29b761deabceee7812896409747_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6591e29b761deabceee7812896409747_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Users\Admin\AppData\Local\Temp\3582-490\6591e29b761deabceee7812896409747_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\6591e29b761deabceee7812896409747_JaffaCakes118.exe"2⤵
- Executes dropped EXE
PID:2600 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 4283⤵
- Program crash
PID:3460
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2600 -ip 26001⤵PID:3876
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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Filesize
1.3MB
MD5bbe560c3ba3e8621a12d411c210e7b46
SHA16aeb5f5fb0df2512f9cd183c7f66077a5e829c17
SHA256b835c6f3049b7794caea35ca2435662e9a683f326b63d4613df3d1884470efeb
SHA51280278baec94bb81a91a2450b0aed071016ecd0464ee9eb15acf588b37e9a002a6111b1d551764c81ac248bb7ae60078ba1c759a1b405d9559f260dfbb9a5f913