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Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
09/04/2024, 05:20
Behavioral task
behavioral1
Sample
e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe
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Size
327KB
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MD5
e94fcbfaae370cea9df1140e583e789c
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SHA1
a1e14418c878f33c12f52a7f98d2cd8910441543
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SHA256
1f08385fead6a4145e98018a722009ef1985c3282f8587d356c8d649f8327974
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SHA512
17f7a8a2febfc9d5119759e10d1ae2eab48e71d12a7dba79e49bf5c7a941a451f0984782cc8e1ad1500f9c0f7e4763f49b29ab9aaafb0acde5a5bb442eee1bc1
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SSDEEP
6144:WEvcq2IemoKZHrXxjGENss+p1qskL6b65kmmjujUzugJxD8vajJiTUd:lUdIe5KhrBqWss+p1qskGbjAUzualDJ
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Roaming\\aerhuy5e4u.exe" e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Roaming\\aerhuy5e4u.exe" e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe -
Disables Task Manager via registry modification
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Modifies Installed Components in the registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{aa99ucHB-owsT-VCg5-qTJd-VaclA8T7Rr1s} e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{aa99ucHB-owsT-VCg5-qTJd-VaclA8T7Rr1s}\WftacQBXWC5kcdU = "\"C:\\Users\\Admin\\AppData\\Roaming\\aerhuy5e4u.exe\" /ActiveX" e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0009000000015c23-4.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2344-0-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/files/0x0009000000015c23-4.dat upx behavioral1/memory/2344-6-0x00000000003A0000-0x00000000003F0000-memory.dmp upx behavioral1/memory/2344-36-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-51-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-61-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-71-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-85-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-99-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-109-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-119-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-133-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-157-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-171-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-181-0x0000000000400000-0x00000000004A3000-memory.dmp upx behavioral1/memory/2344-191-0x0000000000400000-0x00000000004A3000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\WftacQBXWC5kcdU = "C:\\Users\\Admin\\AppData\\Roaming\\aerhuy5e4u.exe" e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WftacQBXWC5kcdU = "C:\\Users\\Admin\\AppData\\Roaming\\aerhuy5e4u.exe" e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe -
Modifies WinLogon 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\ e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 10 IoCs
pid Process 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe 2344 e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e94fcbfaae370cea9df1140e583e789c_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Disables RegEdit via registry modification
- Modifies Installed Components in the registry
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Modifies WinLogon
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2344
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5DKX8QD5\NewErrorPageTemplate[1]
Filesize1KB
MD5cdf81e591d9cbfb47a7f97a2bcdb70b9
SHA18f12010dfaacdecad77b70a3e781c707cf328496
SHA256204d95c6fb161368c795bb63e538fe0b11f9e406494bb5758b3b0d60c5f651bd
SHA512977dcc2c6488acaf0e5970cef1a7a72c9f9dc6bb82da54f057e0853c8e939e4ab01b163eb7a5058e093a8bc44ecad9d06880fdc883e67e28ac67fee4d070a4cc
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9M0HR0P6\errorPageStrings[2]
Filesize2KB
MD5e3e4a98353f119b80b323302f26b78fa
SHA120ee35a370cdd3a8a7d04b506410300fd0a6a864
SHA2569466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66
SHA512d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9M0HR0P6\httpErrorPagesScripts[1]
Filesize8KB
MD53f57b781cb3ef114dd0b665151571b7b
SHA1ce6a63f996df3a1cccb81720e21204b825e0238c
SHA25646e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad
SHA5128cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\L9PN2QMY\dnserrordiagoff[1]
Filesize1KB
MD547f581b112d58eda23ea8b2e08cf0ff0
SHA16ec1df5eaec1439573aef0fb96dabfc953305e5b
SHA256b1c947d00db5fce43314c56c663dbeae0ffa13407c9c16225c17ccefc3afa928
SHA512187383eef3d646091e9f68eff680a11c7947b3d9b54a78cc6de4a04629d7037e9c97673ac054a6f1cf591235c110ca181a6b69ecba0e5032168f56f4486fff92
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Filesize
131KB
MD5456f8bc05e54621c857f013aaad94c9e
SHA10fab3946fdd69ff134f39bef38d59375778ab54a
SHA2567dec9b1f3a56e65b26b724f0df4a77f47ac8c99407d2e98b40d7da93ec431718
SHA51203929db4369c38c314370d2e87a8b4d09c8e6a6b93c6f06a23a06da45ad6bda543cdab0d9e7cf2dbc80447a060f860f4a8d0cc21f6c6402f327b4f885935b111