Analysis
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max time kernel
146s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 02:59
Static task
static1
Behavioral task
behavioral1
Sample
81555d120344163daa24d0242ac75d18_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
81555d120344163daa24d0242ac75d18_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
81555d120344163daa24d0242ac75d18_JaffaCakes118.exe
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Size
1.5MB
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MD5
81555d120344163daa24d0242ac75d18
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SHA1
17e3a6f2eb281d5818dccc73f381f99b99c0d578
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SHA256
6a26268020115aa0c16fc5a95641a708bbdc1bdcd672a84a642ad0e0ef82304c
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SHA512
360f7a2c6176796be001fcd1fda9d96821bf9a1e5be21a97ab15faa54b3a2de8df57a6d9b179c4e87f168eeea861041ecf587ca465c9b9dafa12df35b20fd21f
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SSDEEP
12288:zajhG8acPbGRvhEazknKZjbpUwhBMy+49U+pnz15n:zajhhavF2yZvuAzXn
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2992-5-0x0000000000400000-0x0000000000521000-memory.dmp family_neshta behavioral1/files/0x000800000001876a-14.dat family_neshta behavioral1/files/0x0006000000019242-27.dat family_neshta behavioral1/memory/2992-111-0x0000000000400000-0x0000000000521000-memory.dmp family_neshta behavioral1/memory/2860-113-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2860-115-0x0000000000400000-0x000000000041B000-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 2 IoCs
Processes:
ESLWireSetup-1.11.1.7324.exeESLWireSetup-1.11.1.7324.exepid Process 2860 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe -
Loads dropped DLL 8 IoCs
Processes:
81555d120344163daa24d0242ac75d18_JaffaCakes118.exeESLWireSetup-1.11.1.7324.exeESLWireSetup-1.11.1.7324.exepid Process 2992 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe 2860 ESLWireSetup-1.11.1.7324.exe 2860 ESLWireSetup-1.11.1.7324.exe 2860 ESLWireSetup-1.11.1.7324.exe 2860 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2860 ESLWireSetup-1.11.1.7324.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
ESLWireSetup-1.11.1.7324.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" ESLWireSetup-1.11.1.7324.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 64 IoCs
Processes:
ESLWireSetup-1.11.1.7324.exedescription ioc Process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE ESLWireSetup-1.11.1.7324.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe ESLWireSetup-1.11.1.7324.exe -
Drops file in Windows directory 1 IoCs
Processes:
ESLWireSetup-1.11.1.7324.exedescription ioc Process File opened for modification C:\Windows\svchost.com ESLWireSetup-1.11.1.7324.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.
Processes:
ESLWireSetup-1.11.1.7324.exeESLWireSetup-1.11.1.7324.exe81555d120344163daa24d0242ac75d18_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ESLWireSetup-1.11.1.7324.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ESLWireSetup-1.11.1.7324.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
81555d120344163daa24d0242ac75d18_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe -
Modifies registry class 1 IoCs
Processes:
ESLWireSetup-1.11.1.7324.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" ESLWireSetup-1.11.1.7324.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
81555d120344163daa24d0242ac75d18_JaffaCakes118.exepid Process 2992 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe 2992 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
ESLWireSetup-1.11.1.7324.exepid Process 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe 2476 ESLWireSetup-1.11.1.7324.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
81555d120344163daa24d0242ac75d18_JaffaCakes118.exeESLWireSetup-1.11.1.7324.exedescription pid Process procid_target PID 2992 wrote to memory of 2860 2992 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe 31 PID 2992 wrote to memory of 2860 2992 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe 31 PID 2992 wrote to memory of 2860 2992 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe 31 PID 2992 wrote to memory of 2860 2992 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe 31 PID 2992 wrote to memory of 2860 2992 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe 31 PID 2992 wrote to memory of 2860 2992 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe 31 PID 2992 wrote to memory of 2860 2992 81555d120344163daa24d0242ac75d18_JaffaCakes118.exe 31 PID 2860 wrote to memory of 2476 2860 ESLWireSetup-1.11.1.7324.exe 32 PID 2860 wrote to memory of 2476 2860 ESLWireSetup-1.11.1.7324.exe 32 PID 2860 wrote to memory of 2476 2860 ESLWireSetup-1.11.1.7324.exe 32 PID 2860 wrote to memory of 2476 2860 ESLWireSetup-1.11.1.7324.exe 32 PID 2860 wrote to memory of 2476 2860 ESLWireSetup-1.11.1.7324.exe 32 PID 2860 wrote to memory of 2476 2860 ESLWireSetup-1.11.1.7324.exe 32 PID 2860 wrote to memory of 2476 2860 ESLWireSetup-1.11.1.7324.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\81555d120344163daa24d0242ac75d18_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\81555d120344163daa24d0242ac75d18_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2992 -
C:\Users\Admin\AppData\Local\Temp\ESLWireSetup-1.11.1.7324.exe"C:\Users\Admin\AppData\Local\Temp\ESLWireSetup-1.11.1.7324.exe"2⤵
- Executes dropped EXE
- 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:2860 -
C:\Users\Admin\AppData\Local\Temp\3582-490\ESLWireSetup-1.11.1.7324.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\ESLWireSetup-1.11.1.7324.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2476
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
774KB
MD57b01774d6a69ba05c68e3c1fb81cf558
SHA16338504b843ba7efc91eabe9e473d45d8bc9a4c7
SHA2562e3fbf06a011aa2cba62866d7d2a64567f3e3e8073a22272bdababe4910230b4
SHA5125e7f2ff359536073a67cca7e23f90bd827ac07d4612fdee8dc7db18bf4bb7fccbaf604a4ab07beca2ded625b7285db2bc7d1bd6ed54ce7ec5e018c8102a59fbd
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Filesize
1KB
MD54ad5ea20fcbe72a1a989983dfced012b
SHA19c986e04c9687b533bbccf23e0d221b1a7d03edb
SHA256e36ec7707b17cd56bd109a1e7d12ed785554a5665d91d3db0c96a36359d0c303
SHA5125ce3b1666fc192fe43f675fd0139dc29590ceeea42704c190dba4217ec16f021f3fb2348070cf5b68d1357dbfafa769aaa665444bf67063515df4263fe420380
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Filesize
40KB
MD5eaf09f196bb4285ecfa6f14f2f639a75
SHA1a3d4b012aa604d0d89654db84d4a48232f30f2c4
SHA2569e09bdc7ed532b5eeeeb54c0d3b92406ec4e31e783079bbe1b09ba885d32b4ec
SHA51276dae06e2618f278653684713af5bb87a02e03c609c86b71c560d863529d30e3d84ababc0ee234e0e86a5f9f0eb972d6cd2a38a4a765cfeafa4d3cd55e348df8
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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Filesize
814KB
MD5f040339eb9ddf194b45093319f151567
SHA118e87072f7a900c873320fecce54c355460b03d7
SHA256290f7201434f550ca6276550f1c10bab543fa7454775cf2f5817328e91beba8b
SHA512adbae3836a101bac87a3a79b6a0cc548555aa85efee218c66e38c3a351f20da3975fa2cf2228fee4d134e2e1575060db5dfc08fd665803161171d773ba42a5d8