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Analysis
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max time kernel
93s -
max time network
142s -
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, 17:26
Behavioral task
behavioral1
Sample
a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe
Resource
win7-20241010-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe
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Size
714KB
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MD5
a3355f34a6760876d3756a6966d30328
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SHA1
36052475e3380a63f1798b5d69d3721e31462e13
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SHA256
73447c7e834100efe965ba5f883429e06daa61482f4bcd714e032098ad88e5dd
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SHA512
11411e7116df1faa7b593d681a706b272f163e2bff24d8db0d8222b31bee928f31a17c87a5f3e4294cb7960d4bba131d116053f2500c928bd1657d56b9fef382
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SSDEEP
12288:GOWHgN+iJ8ZkNSe+qvw9f+oYKrjQBO0O0O8:Gz6Se+qvwDYKg
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-15.dat family_neshta behavioral2/memory/4828-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4828-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4828-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4828-99-0x0000000000400000-0x000000000041B000-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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Neshta family
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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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4072 a3355f34a6760876d3756a6966d30328_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\" %*" a3355f34a6760876d3756a6966d30328_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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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com a3355f34a6760876d3756a6966d30328_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 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 a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a3355f34a6760876d3756a6966d30328_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\" %*" a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4828 wrote to memory of 4072 4828 a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe 82 PID 4828 wrote to memory of 4072 4828 a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe 82 PID 4828 wrote to memory of 4072 4828 a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3355f34a6760876d3756a6966d30328_JaffaCakes118.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:4828 -
C:\Users\Admin\AppData\Local\Temp\3582-490\a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\a3355f34a6760876d3756a6966d30328_JaffaCakes118.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4072
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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
674KB
MD552e82011d7ee895ff60ef80c688f054e
SHA1c2000aae31f32990e7a2ef86037bc93f61fcb3ef
SHA25663ed0fd5ee169934140540efbb2270ba959f68b5bd786b241ebc028dad09aab7
SHA512c597f3179426404c6e4d49d8f3a301b5aa9f536b33bc9c98a2a396707c7046218c9ecb9229d510e5d5c3d1f395d106cc054984c0e1ac200cc2144ee0e60bbe17