Analysis
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max time kernel
142s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
06-12-2023 08:19
General
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Target
528a351fceffb986a5cde9cfb1e2b57eeb5a103b316b9d1ddfdcad21687d6d9e.exe
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Size
12.5MB
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MD5
67936b36035ec07f0362d7eb6cbde7d4
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SHA1
9230af5f1c88607a4db5cd5016b829ab42700c1f
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SHA256
528a351fceffb986a5cde9cfb1e2b57eeb5a103b316b9d1ddfdcad21687d6d9e
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SHA512
f6dc5c24c82d76afd12d71e8a8aee1bf23f990830b7a3868a23b671edf50a9818a739f1542e3b6fe57e91d0454ea2432f7cd5a0b927eb358628c60776ff0d077
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SSDEEP
393216:Ylav2Bij4wv1ENiPAetUsFSdVTVEwF71vJYT:ua34RNiYhJVv1vqT
Malware Config
Signatures
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FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
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Fatal Rat payload 1 IoCs
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ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 3 IoCs
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UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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VMProtect packed file 3 IoCs
Detects executables packed with VMProtect commercial packer.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Drops file in Program Files directory 4 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\528a351fceffb986a5cde9cfb1e2b57eeb5a103b316b9d1ddfdcad21687d6d9e.exe"C:\Users\Admin\AppData\Local\Temp\528a351fceffb986a5cde9cfb1e2b57eeb5a103b316b9d1ddfdcad21687d6d9e.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Funshion\Updater.exe"C:\Program Files (x86)\Funshion\Updater.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
234KB
MD549fdb26643239695c5faa0677965a94c
SHA1308bdcac85a1a61b0e8efccb6603a58c0c68e8ef
SHA2567b56b12a0e16f2123110222e3884ac44fddf2cb9c780b053d3e29c3468b3a256
SHA51264fc81965a5e564b2896f01f5419a3644f4b3f251422b0e81ad125f7c3145a9a23df58d7a0dcf8da06963a70f974d223646d7fa0e1e532f46e2d06d721b1e22d
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Filesize
3.4MB
MD53e70fba5ef28862d49f63ac683859aa6
SHA17f74f5e0106d89e5c5e9b8cac71d28afaa790115
SHA25648c0f15c264d00bf7053531de69bc44a8d31246a1f867acfc5f48ec705624bd1
SHA5120be2e7d7dd1c07c348f2d1010d452972cba1db501c6ee69a1a40d68908866fb744a24f58caf9430b7ab48b78f4d0be06ce7ba7e0ce3fb0b4d8f903670e30ee1a
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Filesize
121KB
MD5d90f53ba4bdf19d1ab57354eb52edaa1
SHA19338a9dede3f9c2746f3578eebbe6279899ce9aa
SHA256e43fb38e152363bd0886fe84a3247db739eb27dd7eec23cbfb1a22f88ad05b20
SHA512421f02c08c330bbe5fa836d9c75dca57fd35864f42a028c6939e56db4f509f387bf58b79f3fe3b1845f7e0bd7f65c16ac573c6fddd5c6feb7922ba8f658d1028
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Filesize
198KB
MD5c68f04b5648ffe2e351d2f3831d708e5
SHA1e21871056c7b767bf357a1f5bc399fe7f1248a92
SHA256e5153b805563b3d00f7a7796d313f60685cc31b3f883fe47887ade617ca076aa
SHA5128807b38723f37c9b197a0d9f090c00fdd467ceb26ba810767676f16c29d6248a41ac6b41460a6b4972209ca0da5457622ce6b56205d0d27034bc57b6c5069d7d
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Filesize
234KB
MD549fdb26643239695c5faa0677965a94c
SHA1308bdcac85a1a61b0e8efccb6603a58c0c68e8ef
SHA2567b56b12a0e16f2123110222e3884ac44fddf2cb9c780b053d3e29c3468b3a256
SHA51264fc81965a5e564b2896f01f5419a3644f4b3f251422b0e81ad125f7c3145a9a23df58d7a0dcf8da06963a70f974d223646d7fa0e1e532f46e2d06d721b1e22d
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Filesize
3.4MB
MD53e70fba5ef28862d49f63ac683859aa6
SHA17f74f5e0106d89e5c5e9b8cac71d28afaa790115
SHA25648c0f15c264d00bf7053531de69bc44a8d31246a1f867acfc5f48ec705624bd1
SHA5120be2e7d7dd1c07c348f2d1010d452972cba1db501c6ee69a1a40d68908866fb744a24f58caf9430b7ab48b78f4d0be06ce7ba7e0ce3fb0b4d8f903670e30ee1a
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Filesize
121KB
MD5d90f53ba4bdf19d1ab57354eb52edaa1
SHA19338a9dede3f9c2746f3578eebbe6279899ce9aa
SHA256e43fb38e152363bd0886fe84a3247db739eb27dd7eec23cbfb1a22f88ad05b20
SHA512421f02c08c330bbe5fa836d9c75dca57fd35864f42a028c6939e56db4f509f387bf58b79f3fe3b1845f7e0bd7f65c16ac573c6fddd5c6feb7922ba8f658d1028
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
-
Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
12.6MB
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Filesize
4KB
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Filesize
4KB
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Filesize
12.6MB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
12.6MB
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Filesize
564KB
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Filesize
696KB
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Filesize
196KB
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Filesize
168KB
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Filesize
564KB
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Filesize
564KB