Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-09-2024 00:29
Static task
static1
Behavioral task
behavioral1
Sample
MelonLoader.Installer.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
MelonLoader.Installer.exe
Resource
win10v2004-20240802-en
General
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Target
MelonLoader.Installer.exe
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Size
721KB
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MD5
54dff09cc998adac8e2b325fd2714230
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SHA1
31592045226b7546cebc871b13941dce602dce3b
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SHA256
ad3015fcf72af7fa32386e2d584ddc00ba10fef82e84b4f57adafb6183177542
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SHA512
2e1c61e674144b96bf7bd76f260b532610f9745b8f653e9036e1c71fb6f61123ef57285503c3fc893783b89f8943558ca647e31c4fd53cbdb70de7f4da91f2f0
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SSDEEP
12288:LL2odKsoH3msuTmlOIq76xb35zdtKTKKpKKMp:lO5gEMWx35p
Malware Config
Signatures
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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 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MelonLoader.Installer.exe -
Modifies registry class 31 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 MelonLoader.Installer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff MelonLoader.Installer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 MelonLoader.Installer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC} MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9} MelonLoader.Installer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\Sort = 000000000000000000000000000000000200000030f125b7ef471a10a5f102608c9eebac0a0000000100000030f125b7ef471a10a5f102608c9eebac0e000000ffffffff MelonLoader.Installer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\FFlags = "1" MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell MelonLoader.Installer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 MelonLoader.Installer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" MelonLoader.Installer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff MelonLoader.Installer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags MelonLoader.Installer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0" MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 MelonLoader.Installer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" MelonLoader.Installer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg MelonLoader.Installer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\Mode = "4" MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg MelonLoader.Installer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\FFlags = "1092616257" MelonLoader.Installer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\IconSize = "16" MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU MelonLoader.Installer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff MelonLoader.Installer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders MelonLoader.Installer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\LogicalViewMode = "1" MelonLoader.Installer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\AllFolders\ComDlg\{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}\{82BA0782-5B7A-4569-B5D7-EC83085F08CC}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000007800000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 MelonLoader.Installer.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 276 MelonLoader.Installer.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 276 MelonLoader.Installer.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b