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Analysis
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max time kernel
153s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
11/10/2023, 19:18
General
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Target
fc38e751ed3a0812f868868a2b274a37818014c1d9f5db1a8d27c8e8c5dce832.exe
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Size
80KB
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MD5
ae75fec135157bda2b3d6ab83f730287
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SHA1
23605d82bd1351cd85b602ce86365584a175dd42
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SHA256
fc38e751ed3a0812f868868a2b274a37818014c1d9f5db1a8d27c8e8c5dce832
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SHA512
2fae9e929e887718dbdff559ad13d35c5d4d8b59c178d192ed94a8e53a07579f9b1e53567b47bdad7ccf3cc9f2b1849cf1cdaa57221167f1db2fcd1667e3e70b
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SSDEEP
1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOjB+86wG:GhfxHNIreQm+HiKB+86wG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Modifies system executable filetype association 2 TTPs 5 IoCs
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Drops file in System32 directory 4 IoCs
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Drops file in Windows directory 2 IoCs
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Modifies registry class 15 IoCs
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Suspicious behavior: EnumeratesProcesses 28 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of SetWindowsHookEx 3 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\fc38e751ed3a0812f868868a2b274a37818014c1d9f5db1a8d27c8e8c5dce832.exe"C:\Users\Admin\AppData\Local\Temp\fc38e751ed3a0812f868868a2b274a37818014c1d9f5db1a8d27c8e8c5dce832.exe"1⤵
- Modifies system executable filetype association
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- 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
73KB
MD5d2c0dd76e05e3ed2106089468b2d65a2
SHA1642967312de7e370e19515651b6cb460bec6e87e
SHA25613cd0eb0d1b9065937173ff5e79f8b5088e0690d65e60d3782a491366697d2e3
SHA5128e9c96fe25347aa869797e0ceba8adf0d74ad34a76a24e4fb9eb23dfdfe521b130802e3b2c8ee303f365b2bce51e70ff7bd211645c0c20b79a7ceba5d0dfc69a
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Filesize
80KB
MD5774fbea7b169e79a5fc26f7be4315318
SHA14aee0edd0f07a139b25efcfe767c50adfc73dbc2
SHA2560f9ec8119a5d63910404a411ee5363dccc98f633bc09103b4fcc34a794de697c
SHA512a81995fa3aa9332c6b43f605e322be1b426cc5d8de492c4cfa3224b3c17b6e202d9c3e9b340cae68c8abf4a8762a1416c215525a54e5b845aba204edec01cbd0
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Filesize
80KB
MD5774fbea7b169e79a5fc26f7be4315318
SHA14aee0edd0f07a139b25efcfe767c50adfc73dbc2
SHA2560f9ec8119a5d63910404a411ee5363dccc98f633bc09103b4fcc34a794de697c
SHA512a81995fa3aa9332c6b43f605e322be1b426cc5d8de492c4cfa3224b3c17b6e202d9c3e9b340cae68c8abf4a8762a1416c215525a54e5b845aba204edec01cbd0
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Filesize
86KB
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Filesize
86KB
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Filesize
86KB