Analysis
- max time kernel
51s - max time network
51s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
13/06/2024, 11:15
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
a53f4815118baadfc51387f8a813282e_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
a53f4815118baadfc51387f8a813282e_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
win10v2004-20240611-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target a53f4815118baadfc51387f8a813282e_JaffaCakes118.exe
- Size 707KB
- Sample240613-nc2n7swepc
- SHA256 156431cf1ed5981a7fe8729a9dc5df8b4b6e08ab635b6cbd93c0cc4d79f71496
- MD5 a53f4815118baadfc51387f8a813282e
- SHA1 05851372cc8c9e4c05401228f8ae171ae8fda2c4
- SHA512 dffb300917ef69d2ea5c96f4edddad8c3097d143900071113ed85db6c71320a34a16db11a58610f9a7d0a9cd0a9ad9c0059c70109ae7d8534e4cd52db51d5586
- SSDEEP 12288:F4lmv05Fa7QsMHYVgAfFPmwQg8lfUDJkvqGzj5FQ8QDb3dnDwAr/o/mNe3akx80N:F4KQs7Vg6F+PfUDK95i8QDDphouA3akH
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2360 rdm.exe - Loads dropped DLL 1 IoCs
pid Process 3684 a53f4815118baadfc51387f8a813282e_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 780 2360 WerFault.exe 81 - Modifies registry class 34 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982} rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\ = "CBrowserExternal Class" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\Programmable rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0 rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\FLAGS\ = "0" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32 rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\rdm.exe" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\Version = "1.0" rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\Version = "1.0" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\TypeLib rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\Version\ = "1.0" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5} rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\FLAGS rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\ = "{03771AEF-400D-4A13-B712-25878EC4A3F5}" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\LocalServer32 rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\TypeLib\ = "{03771AEF-400D-4A13-B712-25878EC4A3F5}" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\Version rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\ = "SmartInstallerLib" rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ProxyStubClsid32 rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\0\win32 rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\TypeLib\ = "{03771AEF-400D-4A13-B712-25878EC4A3F5}" rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6D4506CE-F855-4657-AA38-DB6B1F733982}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\rdm.exe\"" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\0 rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\rdm.exe" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{03771AEF-400D-4A13-B712-25878EC4A3F5}\1.0\HELPDIR rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534} rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ = "IBrowserExternals" rdm.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534} rdm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3408AC0D-510E-4808-8F7B-6B70B1F88534}\ = "IBrowserExternals" rdm.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4764 wmic.exe Token: SeSecurityPrivilege 4764 wmic.exe Token: SeTakeOwnershipPrivilege 4764 wmic.exe Token: SeLoadDriverPrivilege 4764 wmic.exe Token: SeSystemProfilePrivilege 4764 wmic.exe Token: SeSystemtimePrivilege 4764 wmic.exe Token: SeProfSingleProcessPrivilege 4764 wmic.exe Token: SeIncBasePriorityPrivilege 4764 wmic.exe Token: SeCreatePagefilePrivilege 4764 wmic.exe Token: SeBackupPrivilege 4764 wmic.exe Token: SeRestorePrivilege 4764 wmic.exe Token: SeShutdownPrivilege 4764 wmic.exe Token: SeDebugPrivilege 4764 wmic.exe Token: SeSystemEnvironmentPrivilege 4764 wmic.exe Token: SeRemoteShutdownPrivilege 4764 wmic.exe Token: SeUndockPrivilege 4764 wmic.exe Token: SeManageVolumePrivilege 4764 wmic.exe Token: 33 4764 wmic.exe Token: 34 4764 wmic.exe Token: 35 4764 wmic.exe Token: 36 4764 wmic.exe Token: SeIncreaseQuotaPrivilege 4764 wmic.exe Token: SeSecurityPrivilege 4764 wmic.exe Token: SeTakeOwnershipPrivilege 4764 wmic.exe Token: SeLoadDriverPrivilege 4764 wmic.exe Token: SeSystemProfilePrivilege 4764 wmic.exe Token: SeSystemtimePrivilege 4764 wmic.exe Token: SeProfSingleProcessPrivilege 4764 wmic.exe Token: SeIncBasePriorityPrivilege 4764 wmic.exe Token: SeCreatePagefilePrivilege 4764 wmic.exe Token: SeBackupPrivilege 4764 wmic.exe Token: SeRestorePrivilege 4764 wmic.exe Token: SeShutdownPrivilege 4764 wmic.exe Token: SeDebugPrivilege 4764 wmic.exe Token: SeSystemEnvironmentPrivilege 4764 wmic.exe Token: SeRemoteShutdownPrivilege 4764 wmic.exe Token: SeUndockPrivilege 4764 wmic.exe Token: SeManageVolumePrivilege 4764 wmic.exe Token: 33 4764 wmic.exe Token: 34 4764 wmic.exe Token: 35 4764 wmic.exe Token: 36 4764 wmic.exe Token: SeIncreaseQuotaPrivilege 4104 wmic.exe Token: SeSecurityPrivilege 4104 wmic.exe Token: SeTakeOwnershipPrivilege 4104 wmic.exe Token: SeLoadDriverPrivilege 4104 wmic.exe Token: SeSystemProfilePrivilege 4104 wmic.exe Token: SeSystemtimePrivilege 4104 wmic.exe Token: SeProfSingleProcessPrivilege 4104 wmic.exe Token: SeIncBasePriorityPrivilege 4104 wmic.exe Token: SeCreatePagefilePrivilege 4104 wmic.exe Token: SeBackupPrivilege 4104 wmic.exe Token: SeRestorePrivilege 4104 wmic.exe Token: SeShutdownPrivilege 4104 wmic.exe Token: SeDebugPrivilege 4104 wmic.exe Token: SeSystemEnvironmentPrivilege 4104 wmic.exe Token: SeRemoteShutdownPrivilege 4104 wmic.exe Token: SeUndockPrivilege 4104 wmic.exe Token: SeManageVolumePrivilege 4104 wmic.exe Token: 33 4104 wmic.exe Token: 34 4104 wmic.exe Token: 35 4104 wmic.exe Token: 36 4104 wmic.exe Token: SeIncreaseQuotaPrivilege 4104 wmic.exe - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3684 wrote to memory of 2360 3684 a53f4815118baadfc51387f8a813282e_JaffaCakes118.exe 81 PID 3684 wrote to memory of 2360 3684 a53f4815118baadfc51387f8a813282e_JaffaCakes118.exe 81 PID 3684 wrote to memory of 2360 3684 a53f4815118baadfc51387f8a813282e_JaffaCakes118.exe 81 PID 2360 wrote to memory of 4764 2360 rdm.exe 82 PID 2360 wrote to memory of 4764 2360 rdm.exe 82 PID 2360 wrote to memory of 4764 2360 rdm.exe 82 PID 2360 wrote to memory of 4104 2360 rdm.exe 86 PID 2360 wrote to memory of 4104 2360 rdm.exe 86 PID 2360 wrote to memory of 4104 2360 rdm.exe 86 PID 2360 wrote to memory of 1464 2360 rdm.exe 89 PID 2360 wrote to memory of 1464 2360 rdm.exe 89 PID 2360 wrote to memory of 1464 2360 rdm.exe 89 PID 2360 wrote to memory of 3256 2360 rdm.exe 92 PID 2360 wrote to memory of 3256 2360 rdm.exe 92 PID 2360 wrote to memory of 3256 2360 rdm.exe 92 PID 2360 wrote to memory of 3260 2360 rdm.exe 94 PID 2360 wrote to memory of 3260 2360 rdm.exe 94 PID 2360 wrote to memory of 3260 2360 rdm.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\a53f4815118baadfc51387f8a813282e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a53f4815118baadfc51387f8a813282e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3684 -
C:\Users\Admin\AppData\Local\Temp\rdm.exeC:\Users\Admin\AppData\Local\Temp\rdm.exe /PID=7302 /SUBPID=0 /NETWORKID=0 /DISTID=1775 /CID=0 /PRODUCT_ID=1694 /SERVER_URL=`omn7).`ar\&b^rp_qrepdfah,`il /CLICKID=1059871846 /D1=16438 /D2=-1 /D3=-1 /D4=-1 /D5=-1 /PRODUCT_PRIVACY= /PRODUCT_EULA= /PRODUCT_NAME= /EXE_URL= /EXE_CMDLINE= /HOST_BROWSER=2 /THANKYOU_URL= /TIME=1405066224 /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:2360 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\91718277358.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4764
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\91718277358.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4104
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\91718277358.txt bios get version3⤵PID:1464
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\91718277358.txt bios get version3⤵PID:3256
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\91718277358.txt bios get version3⤵PID:3260
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 9963⤵
- Program crash
PID:780
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2360 -ip 23601⤵PID:3464
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\91718277358.txt
- Size 66B
- SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
- MD5 9025468f85256136f923096b01375964
- SHA1 7fcd174999661594fa5f88890ffb195e9858cc52
- SHA512 92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\91718277358.txt
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\91718277358.txt
- Size 58B
- SHA256 79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121
- MD5 f8e2f71e123c5a848f2a83d2a7aef11e
- SHA1 5e7a9a2937fa4f06fdf3e33d7def7de431c159b4
- SHA512 8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsc3FC9.tmp\Convert.dll
- Size 114KB
- SHA256 089da0e59e2ce9eadccd58479e2600e1a7e172b682604a1c980683dea258bd48
- MD5 71168aa0e284468f8520b2315b7fac31
- SHA1 27079df5784394f0a5d3737f6b0a46bb7770cdfe
- SHA512 d975a251f8209e4a0fdeed476f9a1ab9b7a3ba79963d2774ca7fa6f088cd316baeab43bc5652fda49d5960bc2ef6a643800e15669200bfa3ea1d78cd9bb20d0d
- SSDEEP 1536:ZehBo8G3F/pDXu6BbIXkCDPoxBWPa1IPHTXamfiHF6WF6HU6r2kDBO:2/qpDXrKUtW1LKmfgFjFUU6r2OBO
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\rdm.exe
- Size 790KB
- SHA256 b07f3066bd21aeff8e3e2e9ec487fd69442c5f2151e71c9ca5e424692ae9971e
- MD5 7c0a67c840e50dc6e13a7a98ffa893af
- SHA1 6b542cfbc7afe7951b9edecb2afa0d6f79bd24a6
- SHA512 0271da7fbf017d604515cfedf6aad0d891ab52a45ac283d02d099d3245941c9c60f9ac3018ddfd922a635faafb30f32d5dd216aa77030571511eadbd41331f89
- SSDEEP 24576:Ec3d2n7yNRhuHv0KVbKH5SGuC/uJMjWLcSDJd7irvn7/kk:T3d2n7yNPuvzVbKH5S7C/EMiLcSDJg/d
- MD5 SHA1 SHA512 SSDEEP