Analysis
- max time kernel
79s - max time network
100s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
12/06/2024, 18:23
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
a1b918e3d8bf046d4ae33ddb3bd41494_JaffaCakes118.exe
Resource
win7-20240611-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
a1b918e3d8bf046d4ae33ddb3bd41494_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
7 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Convert.dll
Resource
win7-20240611-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Convert.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target a1b918e3d8bf046d4ae33ddb3bd41494_JaffaCakes118.exe
- Size 976KB
- Sample240612-w1fewayejl
- SHA256 15697c222237f22fbcc8f0fbecdad948b5698753da4a9cc0a8f2f8892c5e6e56
- MD5 a1b918e3d8bf046d4ae33ddb3bd41494
- SHA1 9fe0bb350d118a323985fcd171f7c5487148b582
- SHA512 adc4b5d932ad7d09239b46cd8f1da07f292058f6b21de6ba3125c5975d1b6a8d93ee4be7a054d789ba6b61c0c0a8f08775c410db427d4db121c4489f7e129733
- SSDEEP 12288:hKHN/Um3b7bt5ORv7OfUej1YY+oPfmH7OdIgbB1Nx0WkljfyU0NsA3wPPgMSHaIQ:hxm3jWRCD+sdDkpYP3wPwn2arwpZ7V
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3368 f.exe - Loads dropped DLL 1 IoCs
pid Process 1576 a1b918e3d8bf046d4ae33ddb3bd41494_JaffaCakes118.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 5052 3368 WerFault.exe 80 - Modifies registry class 34 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f.exe" f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\Version\ = "1.0" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\0 f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\Version = "1.0" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32 f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\Programmable f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\TypeLib\ = "{03771AEF-400D-4A13-B712-25878EC4A3F5}" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0 f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\FLAGS f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534} f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534} f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\Version = "1.0" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\TypeLib f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5} f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\ = "SmartInstallerLib" f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\FLAGS\ = "0" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\0\win32 f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982} f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\LocalServer32 f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ = "IBrowserExternals" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32 f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f.exe" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\ = "{03771AEF-400D-4A13-B712-25878EC4A3F5}" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\ = "{03771AEF-400D-4A13-B712-25878EC4A3F5}" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\Version f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ = "IBrowserExternals" f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\ = "CBrowserExternal Class" f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\f.exe\"" f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\HELPDIR f.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4168 wmic.exe Token: SeSecurityPrivilege 4168 wmic.exe Token: SeTakeOwnershipPrivilege 4168 wmic.exe Token: SeLoadDriverPrivilege 4168 wmic.exe Token: SeSystemProfilePrivilege 4168 wmic.exe Token: SeSystemtimePrivilege 4168 wmic.exe Token: SeProfSingleProcessPrivilege 4168 wmic.exe Token: SeIncBasePriorityPrivilege 4168 wmic.exe Token: SeCreatePagefilePrivilege 4168 wmic.exe Token: SeBackupPrivilege 4168 wmic.exe Token: SeRestorePrivilege 4168 wmic.exe Token: SeShutdownPrivilege 4168 wmic.exe Token: SeDebugPrivilege 4168 wmic.exe Token: SeSystemEnvironmentPrivilege 4168 wmic.exe Token: SeRemoteShutdownPrivilege 4168 wmic.exe Token: SeUndockPrivilege 4168 wmic.exe Token: SeManageVolumePrivilege 4168 wmic.exe Token: 33 4168 wmic.exe Token: 34 4168 wmic.exe Token: 35 4168 wmic.exe Token: 36 4168 wmic.exe Token: SeIncreaseQuotaPrivilege 4168 wmic.exe Token: SeSecurityPrivilege 4168 wmic.exe Token: SeTakeOwnershipPrivilege 4168 wmic.exe Token: SeLoadDriverPrivilege 4168 wmic.exe Token: SeSystemProfilePrivilege 4168 wmic.exe Token: SeSystemtimePrivilege 4168 wmic.exe Token: SeProfSingleProcessPrivilege 4168 wmic.exe Token: SeIncBasePriorityPrivilege 4168 wmic.exe Token: SeCreatePagefilePrivilege 4168 wmic.exe Token: SeBackupPrivilege 4168 wmic.exe Token: SeRestorePrivilege 4168 wmic.exe Token: SeShutdownPrivilege 4168 wmic.exe Token: SeDebugPrivilege 4168 wmic.exe Token: SeSystemEnvironmentPrivilege 4168 wmic.exe Token: SeRemoteShutdownPrivilege 4168 wmic.exe Token: SeUndockPrivilege 4168 wmic.exe Token: SeManageVolumePrivilege 4168 wmic.exe Token: 33 4168 wmic.exe Token: 34 4168 wmic.exe Token: 35 4168 wmic.exe Token: 36 4168 wmic.exe Token: SeIncreaseQuotaPrivilege 2636 wmic.exe Token: SeSecurityPrivilege 2636 wmic.exe Token: SeTakeOwnershipPrivilege 2636 wmic.exe Token: SeLoadDriverPrivilege 2636 wmic.exe Token: SeSystemProfilePrivilege 2636 wmic.exe Token: SeSystemtimePrivilege 2636 wmic.exe Token: SeProfSingleProcessPrivilege 2636 wmic.exe Token: SeIncBasePriorityPrivilege 2636 wmic.exe Token: SeCreatePagefilePrivilege 2636 wmic.exe Token: SeBackupPrivilege 2636 wmic.exe Token: SeRestorePrivilege 2636 wmic.exe Token: SeShutdownPrivilege 2636 wmic.exe Token: SeDebugPrivilege 2636 wmic.exe Token: SeSystemEnvironmentPrivilege 2636 wmic.exe Token: SeRemoteShutdownPrivilege 2636 wmic.exe Token: SeUndockPrivilege 2636 wmic.exe Token: SeManageVolumePrivilege 2636 wmic.exe Token: 33 2636 wmic.exe Token: 34 2636 wmic.exe Token: 35 2636 wmic.exe Token: 36 2636 wmic.exe Token: SeIncreaseQuotaPrivilege 2636 wmic.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1576 wrote to memory of 3368 1576 a1b918e3d8bf046d4ae33ddb3bd41494_JaffaCakes118.exe 80 PID 1576 wrote to memory of 3368 1576 a1b918e3d8bf046d4ae33ddb3bd41494_JaffaCakes118.exe 80 PID 1576 wrote to memory of 3368 1576 a1b918e3d8bf046d4ae33ddb3bd41494_JaffaCakes118.exe 80 PID 3368 wrote to memory of 4168 3368 f.exe 81 PID 3368 wrote to memory of 4168 3368 f.exe 81 PID 3368 wrote to memory of 4168 3368 f.exe 81 PID 3368 wrote to memory of 2636 3368 f.exe 84 PID 3368 wrote to memory of 2636 3368 f.exe 84 PID 3368 wrote to memory of 2636 3368 f.exe 84 PID 3368 wrote to memory of 740 3368 f.exe 86 PID 3368 wrote to memory of 740 3368 f.exe 86 PID 3368 wrote to memory of 740 3368 f.exe 86 PID 3368 wrote to memory of 3216 3368 f.exe 88 PID 3368 wrote to memory of 3216 3368 f.exe 88 PID 3368 wrote to memory of 3216 3368 f.exe 88 PID 3368 wrote to memory of 2936 3368 f.exe 90 PID 3368 wrote to memory of 2936 3368 f.exe 90 PID 3368 wrote to memory of 2936 3368 f.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\a1b918e3d8bf046d4ae33ddb3bd41494_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1b918e3d8bf046d4ae33ddb3bd41494_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Users\Admin\AppData\Local\Temp\f.exeC:\Users\Admin\AppData\Local\Temp\f.exe /PID=3022 /SUBPID=0 /NETWORKID=0 /DISTID=3509 /CID=0 /PRODUCT_ID=1694 /SERVER_URL=http://installer.apps-track.com /CLICKID=Z3dXVpZD01MDg3ZmY3OS1mMDg4LTQxOTQtOWIzNC0wN2M3YmI1NzY3MmE /D1=1 /D2=-1 /D3=-1 /D4=-1 /D5=-1 /PRODUCT_PRIVACY= /PRODUCT_EULA= /PRODUCT_NAME= /EXE_URL= /EXE_CMDLINE= /HOST_BROWSER=2 /THANKYOU_URL= /TIME=1403786121 /VM=2 /DS1= /IS_RUNTIME=true /RETURNING_USER_DAYS=2 /IS_DYNAMIC_ENCRYPTED=true2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4168
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2636
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version3⤵PID:740
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version3⤵PID:3216
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version3⤵PID:2936
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 10003⤵
- Program crash
PID:5052
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3368 -ip 33681⤵PID:4152
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\f.exe
- Size 1.3MB
- SHA256 f2444458fb4e1558afebab1f5950cbfebdc3701a5a3fd26b2c29dbe0c46dee2f
- MD5 de3863de0a59e512dd879207429dd80d
- SHA1 4e92d8e52dc238d1d66f78fba8bb14f691ec7bca
- SHA512 eecedadc3d5049a51d02156779c370547b239312ff6c81e133d3807d081a16d89e669112d1b27f02ab0253684c3622511840e9440ead191d8bcd0a48128335f5
- SSDEEP 24576:OJEQO+QcT6r7qgGAjlN6DEc7XP5jqcez6Y/3v/ESF6HbD:O2QO+8rWgvaBjxC6q3HXF6HbD
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nse370F.tmp\Convert.dll
- Size 114KB
- SHA256 2c45897153ced9e105a3e95a09fcf757bd48d0228974410f1c29977bb0660aa9
- MD5 800146b096a206b799d42699344bcc41
- SHA1 19d45579c0f8fda2f03c1e5f661654b381b48201
- SHA512 8c214ea6a75b165f9a76a3895e8c4ebed4949ff387d4692a1a0b9e6b27d450a451d6b3645a7783d81570159df2553a6013feb2f0ae0b62c83764fbf97e8ab34f
- SSDEEP 1536:qehBo8G3FQbpDXu6BbIXkCDPoxBWPa1IPHTXamfiHF6WF6HUZrvkDBO:p/JbpDXrKUtW1LKmfgFjFUUZrvOBO
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\obhhelper.txt
- Size 66B
- SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
- MD5 9025468f85256136f923096b01375964
- SHA1 7fcd174999661594fa5f88890ffb195e9858cc52
- SHA512 92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\obhhelper.txt
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\obhhelper.txt
- Size 58B
- SHA256 79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121
- MD5 f8e2f71e123c5a848f2a83d2a7aef11e
- SHA1 5e7a9a2937fa4f06fdf3e33d7def7de431c159b4
- SHA512 8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e
- MD5 SHA1 SHA512