Analysis
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max time kernel
135s -
max time network
139s -
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 20:13
Behavioral task
behavioral1
Sample
a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe
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Size
735KB
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MD5
a3e57685eb24779318ba16fbaa725132
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SHA1
29f6df7a0bbadb3d9dc538c3e8530e2b5e9dfd6c
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SHA256
763e21d08c9acb1b393599f28cfe0838677f537062ecf9b45dd1a47be2869bf3
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SHA512
c1da2ada35b63264d1204deb276c11978b98a6847e9147211d6ff5185619c500bdebbd307a579301ff2e76102c91ed64bf227eabe0f5040ed3373e7374c56cc3
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SSDEEP
12288:VTegQDvOgIn6lJ5sYEse/4Jim4wb8QY+G2ke8xNOMfm33sUn9bwC8PKAZBgqBaCc:Eg5noXe/44m4CvY+TBoXm33pwC8PKAZ4
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-78.dat family_neshta behavioral2/memory/4972-160-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4972-161-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4972-163-0x0000000000400000-0x000000000041B000-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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2088 a3e57685eb24779318ba16fbaa725132_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\" %*" a3e57685eb24779318ba16fbaa725132_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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resource yara_rule behavioral2/files/0x000b000000023b80-4.dat upx behavioral2/memory/2088-12-0x0000000000400000-0x00000000005BF000-memory.dmp upx behavioral2/memory/2088-90-0x0000000000400000-0x00000000005BF000-memory.dmp upx -
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 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com a3e57685eb24779318ba16fbaa725132_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
pid pid_target Process procid_target 4588 2088 WerFault.exe 85 -
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 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\IESettingSync a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch a3e57685eb24779318ba16fbaa725132_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\" %*" a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2088 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 2088 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2088 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 2088 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4972 wrote to memory of 2088 4972 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 85 PID 4972 wrote to memory of 2088 4972 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 85 PID 4972 wrote to memory of 2088 4972 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3e57685eb24779318ba16fbaa725132_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:4972 -
C:\Users\Admin\AppData\Local\Temp\3582-490\a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2088 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 19563⤵
- Program crash
PID:4588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2088 -ip 20881⤵PID:2600
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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Filesize
694KB
MD5164648505bab238e770796fcbc6226ec
SHA15ac1f2572398e0fb37d7d259dc41781e30090efa
SHA256ffccaff971575f45f61f6684546189513f22cd4993e5ad03cbc8388cee1b7515
SHA512ab919f613eef7a073ae7e714ad2bf561f843ee510a3bedc3ffa447719f01cb25ffd42efc0c89ff1022c390739a0d18b70ee8aad1d5c814458c9a3bfbd8bb9f0c
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Filesize
10KB
MD56cb5103f7a8d1d0586dd4b18ea9fd08e
SHA1bbb91a5f9a1aa2ad9c9de0ec8fed5f24627a0378
SHA256ea394bfcf0764a713bc7017708663b81cdde77ec363e96e054fe7aa6e73f3b70
SHA512bee6498ed2be8e5eb1dbadffce9295b8c9d009c91868ecd27f9945d4e8d95c71881371afbc5db984c34ec1e15d3a91c0bca7eb1e19236ad341eeff5198dddf98
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Filesize
202KB
MD5a4fdd77e182bd2fabe300a47b5617a35
SHA1e002b335c75b5edefcd251962f61f53a2ab8e0f2
SHA2568b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b
SHA512ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085
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Filesize
89KB
MD5219073097031d9c1a95a1291d66f3a10
SHA12b7996b01d90b7f424f2a2e6063947461db4b2b2
SHA256232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef
SHA5129ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5