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Analysis
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max time kernel
119s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
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submitted
14/09/2024, 18:00
General
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Target
b042426e8a30b6ecf6e44f2b21138560N.exe
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Size
82KB
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MD5
b042426e8a30b6ecf6e44f2b21138560
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SHA1
99f9e5a21b4719cb9b4627897d398fe083e8cade
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SHA256
be58a027ae8df7933a92acd5190c1e2775c3e4137e126fd1456b01c0b4a6f069
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SHA512
dc86c047cd17d27832cdbf2ded7f65fa93047622d9b87ace822fd9d5dc2586aed086f1b67f23708d4336b955df9d87b42eb52dfe4682432d3b8730a98cfca4e5
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SSDEEP
1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOzr9/q9:GhfxHNIreQm+Hi8r9/q9
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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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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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\b042426e8a30b6ecf6e44f2b21138560N.exe"C:\Users\Admin\AppData\Local\Temp\b042426e8a30b6ecf6e44f2b21138560N.exe"1⤵
- Modifies system executable filetype association
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- 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
- System Location Discovery: System Language Discovery
- 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
83KB
MD5104659bee46bf00cdcab2f9040decb73
SHA12f1160336c42bc2d8ec0802c4acdfe7c0a8b26ad
SHA256651abf6b3dc706c2fbb024820a490aedc51c99e9c5b1873b3ecefa772a446474
SHA512b0a9a0de9d7741c748b30716011f297b19af690033712682bd92def23083700d2cc8e25768c37bc688f38fbe6b4da11c9534b8160b63048ecfd3640c7d41c008
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Filesize
78KB
MD500cc93cfd2d4bc8cb6e421a437e390c6
SHA1069bfd09b683ab680ed7d5a06f86d31a02df0291
SHA25639874567613463d60bb7182ddc6661deeb4233cbcd9e9ef7f1ad661318cd5433
SHA51287e49ab597e4698ec704e0666f378453eb155e0e6b19335ae61d815d0b825e43508ba25653d8751fbe27e75465176682c8dba4add559d0aeb4be5385bcddf7b6
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Filesize
86KB
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Filesize
86KB
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Filesize
86KB