Analysis
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max time kernel
148s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
20/06/2024, 18:38
Static task
static1
Behavioral task
behavioral1
Sample
08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe
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Size
1.0MB
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MD5
08b7c3d11190f597459ef3f5f124b78e
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SHA1
d9bbf4984b31edbe56275001697bd911d24a6273
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SHA256
7fa8b8526ec59e0fa54cff7f0d46b690ae8ccdee95baff0266d3b8bc42bf1854
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SHA512
88532c3dc2ce43c2c250ef9c2f8a3fcf86575beb8ae371c69a7c692a59f1070d12ce832980fd1dcc248f892823c1e4f2be3a7d7b9f2628d12bd7f9c6d8d192bb
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SSDEEP
24576:7Zwr26jNLeeCzuKSqz4byLtiL3xN83sI51H4RUy4WqJNs2:7n1zuNq0zLhm3DTH4BEJNB
Malware Config
Signatures
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Ardamax main executable 1 IoCs
resource yara_rule behavioral1/files/0x00060000000175cc-20.dat family_ardamax -
Executes dropped EXE 2 IoCs
pid Process 2216 tzuP.exe 2676 WMME.exe -
Loads dropped DLL 6 IoCs
pid Process 2032 08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe 2032 08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe 2216 tzuP.exe 2216 tzuP.exe 2676 WMME.exe 2676 WMME.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WMME Agent = "C:\\Windows\\SysWOW64\\28463\\WMME.exe" WMME.exe -
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 System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\28463\WMME.exe tzuP.exe File created C:\Windows\SysWOW64\28463\key.bin tzuP.exe File opened for modification C:\Windows\SysWOW64\28463 WMME.exe File created C:\Windows\SysWOW64\28463\WMME.001 tzuP.exe File created C:\Windows\SysWOW64\28463\WMME.006 tzuP.exe File created C:\Windows\SysWOW64\28463\WMME.007 tzuP.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 38 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\InProcServer32 WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\ = "MMC Internal Web Browser event sink 1.0 Type Library" WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\0\win64\ WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\TypeLib\ = "{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}" WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\InProcServer32\ WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\Programmable WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\ WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\0 WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\0\win32 WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\InProcServer32\ = "%SystemRoot%\\SysWow64\\wbem\\wbemdisp.dll" WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\ WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\HELPDIR\ = "%SystemRoot%\\SysWow64\\mmc.exe" WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\VersionIndependentProgID WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\ = "Kokifoke Idigaze object" WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\0\win64 WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\Version\ = "1.0" WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\FLAGS\ = "0" WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\HELPDIR WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\ProgID\ WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5} WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0 WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\0\win32\ = "%SystemRoot%\\SysWow64\\mmc.exe\\4" WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\TypeLib\ WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8} WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\0\ WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\0\win32\ WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\FLAGS WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\FLAGS\ WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\HELPDIR\ WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\Version\ WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\VersionIndependentProgID\ = "WbemScripting.SWbemLocator" WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\ProgID WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\ProgID\ = "WbemScripting.SWbemLocator.1" WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\Programmable\ WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9D46ED7-C9F0-9A99-B408-70C42D9835D5}\1.0\0\win64\ = "%SystemRoot%\\SysWow64\\mmc.exe\\4" WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\TypeLib WMME.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\Version WMME.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{60044AEF-F3AA-4668-E6BA-689E77056AB8}\VersionIndependentProgID\ WMME.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2676 WMME.exe Token: SeIncBasePriorityPrivilege 2676 WMME.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2676 WMME.exe 2676 WMME.exe 2676 WMME.exe 2676 WMME.exe 2676 WMME.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2032 wrote to memory of 2216 2032 08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe 28 PID 2032 wrote to memory of 2216 2032 08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe 28 PID 2032 wrote to memory of 2216 2032 08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe 28 PID 2032 wrote to memory of 2216 2032 08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe 28 PID 2216 wrote to memory of 2676 2216 tzuP.exe 29 PID 2216 wrote to memory of 2676 2216 tzuP.exe 29 PID 2216 wrote to memory of 2676 2216 tzuP.exe 29 PID 2216 wrote to memory of 2676 2216 tzuP.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\08b7c3d11190f597459ef3f5f124b78e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Users\Admin\AppData\Local\Temp\tzuP.exetzuP.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Windows\SysWOW64\28463\WMME.exe"C:\Windows\system32\28463\WMME.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2676
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
446B
MD5a6d91f131e77fd0a83301d9d89699b5b
SHA11a2f44023ad16a3258b5983f978c25ca61c186c0
SHA256e8e072b17b24e65e777d23eb699774c9d959102aca4b1a9b07b3b92f416ea2ea
SHA512aab758ce1318e55fc7a824818d169af62b0882098cdd296233a9a6be7ab40d9931742a5617d26abc09c62f70258943536a915b185bed6f7e18421a7740831209
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Filesize
8KB
MD5395bbef326fa5ad1216b23f5debf167b
SHA1aa4a7334b5a693b3f0d6f47b568e0d13a593d782
SHA2567c1c4ba8978d3ec53bc6da4d8f9e5e1ca52edf5ccf5ec19ef06b02055ff3b3d1
SHA512dc3f3d7501feb10623807e89f28a0e38bdbbd4a7e2ad964c8ab33c392bde61896fe40bb7773f6309cd59ad9a686decbd81c15b588ac8d311fd2a273ac9410679
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Filesize
5KB
MD51b5e72f0ebd49cf146f9ae68d792ffe5
SHA11e90a69c12b9a849fbbac0670296b07331c1cf87
SHA2568f4485675fe35b14276f5c8af8a6b42f03cf1b5de638355e4c4b28397385e87e
SHA5126364f5581de5aaec09b5d1c4e5745193f981ff93cf91e20c6c9ff56566b5d182ccbdacf9aeed1d7a01460eb21619e14ac4ab31b083a951b45b3b7f9d93a62ffc
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Filesize
105B
MD527c90d4d9b049f4cd00f32ed1d2e5baf
SHA1338a3ea8f1e929d8916ece9b6e91e697eb562550
SHA256172d6f21165fb3ca925e5b000451fd8946920206f7438018c28b158b90cf5ffb
SHA512d73dadb3cf74c647ce5bad5b87d3fb42a212defcba8afb8cf962020b61a0369c0a2b1005797583daf1f1ae88b29b7288bc544a53d643f3519cf604aa0ffd6dae
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Filesize
4KB
MD54b8ed89120fe8ddc31ddba07bc15372b
SHA1181e7ac3d444656f50c1cd02a6832708253428e6
SHA2562ae6b0e14465338be0bc5ad10703f5c823d092ebb8cff7e5a05b7d79c8459b93
SHA51249269b71270b3eda0ddcb399021de9c88f6fd2086cf54fa4898a91e64afe109d44b635d47a5ea9bae7f53a5e968af97fa13bdf699ba00ce879ecadd7bbc8af23
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Filesize
567KB
MD5f166a5abf6754183c40c77f63e0f3f91
SHA1494e1c8cdbc71169322945ebf93ccbf4887ac982
SHA2563ab10fad4bf0247fac5f7f648e74b0ce8fc7837d60bc1f92fbc0b1e5b934ac3b
SHA512f6d981d5afe73b86cb891d359375fef25d854a87f234a8c4f4c1f06010a6e016a446441543f77e32d86175a6953c0bfb1e934091ccff059d073b7b9019ab0b7e
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Filesize
649KB
MD52bff0c75a04401dada0adfab933e46a7
SHA1364d97f90b137f8e359d998164fb15d474be7bbb
SHA2562aa53bc5da3294817f95d8806effdf28e5af49661a955256c46db2b67cb6e6da
SHA51288b82973d3c042bceb75e12297111fa7b8bd4e2a7a37d26b698c595d8d75ec670cc7aebfa2572206c1b2a4ecbbfa3103affb8bee6d7ef47428a225e2cd1bea3f