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Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-12.dat family_neshta behavioral1/memory/2612-163-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2612-167-0x0000000000400000-0x000000000041B000-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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Executes dropped EXE 1 IoCs
pid Process 1960 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe -
Loads dropped DLL 2 IoCs
pid Process 2612 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 2612 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 behavioral1/files/0x0007000000019273-2.dat upx behavioral1/memory/1960-10-0x0000000000400000-0x00000000005BF000-memory.dmp upx behavioral1/memory/1960-162-0x0000000000400000-0x00000000005BF000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.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\MICROS~1\Office14\misc.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.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\MICROS~1\Office14\INFOPATH.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.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\WINDOW~2\ACCESS~1\wordpad.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.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~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\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\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.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~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.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\MICROS~1\Office14\1033\ONELEV.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.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~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\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~2\MICROS~1\Office14\ACCICONS.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.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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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 Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" 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 1960 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 1960 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1960 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 1960 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2612 wrote to memory of 1960 2612 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 30 PID 2612 wrote to memory of 1960 2612 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 30 PID 2612 wrote to memory of 1960 2612 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 30 PID 2612 wrote to memory of 1960 2612 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 30 PID 2612 wrote to memory of 1960 2612 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 30 PID 2612 wrote to memory of 1960 2612 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 30 PID 2612 wrote to memory of 1960 2612 a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3e57685eb24779318ba16fbaa725132_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- 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:2612 -
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:1960
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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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
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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Filesize
694KB
MD5164648505bab238e770796fcbc6226ec
SHA15ac1f2572398e0fb37d7d259dc41781e30090efa
SHA256ffccaff971575f45f61f6684546189513f22cd4993e5ad03cbc8388cee1b7515
SHA512ab919f613eef7a073ae7e714ad2bf561f843ee510a3bedc3ffa447719f01cb25ffd42efc0c89ff1022c390739a0d18b70ee8aad1d5c814458c9a3bfbd8bb9f0c