Analysis
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max time kernel
155s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
12/10/2023, 10:15
General
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Target
b6fbabfb3cf5d0b9f08cdce5b7d0cbad14095621433f5c212fa02f048c1e62c1.exe
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Size
80KB
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MD5
479fd512f432e0c378cf92148d99c0b7
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SHA1
bb4259f29df84b1bd92d41a85e0ad3db3dd1b81e
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SHA256
b6fbabfb3cf5d0b9f08cdce5b7d0cbad14095621433f5c212fa02f048c1e62c1
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SHA512
ac967faf3eeb0ce4d98db4f58f01a571a026f25567b70a70964c9ebf0e6b758e9ebf8a9ed9020330a65f61d196c4de632deca2e0971ea9f15dbb92f64e817fee
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SSDEEP
1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOt2ixh+A0ws0h:GhfxHNIreQm+Hii2ib6Oh
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\b6fbabfb3cf5d0b9f08cdce5b7d0cbad14095621433f5c212fa02f048c1e62c1.exe"C:\Users\Admin\AppData\Local\Temp\b6fbabfb3cf5d0b9f08cdce5b7d0cbad14095621433f5c212fa02f048c1e62c1.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
74KB
MD53cac4ce0b998136df7aa98545c3279f0
SHA1d836d48d3405bb4c02d54b84e7e21dc9293a5656
SHA25649e8b2c4056844cb325cc84bf210fe03fa8408f3288676525618b8ad71930b35
SHA5120a5db73f753e0a4cba0599810d58b6e91d0ae8714a10d3eaf29c846f7cca3234006bf48a6c5fe98040561f4ccf728a2ac522cfd81a9de1af1295a93666be3ada
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Filesize
73KB
MD5d2c0dd76e05e3ed2106089468b2d65a2
SHA1642967312de7e370e19515651b6cb460bec6e87e
SHA25613cd0eb0d1b9065937173ff5e79f8b5088e0690d65e60d3782a491366697d2e3
SHA5128e9c96fe25347aa869797e0ceba8adf0d74ad34a76a24e4fb9eb23dfdfe521b130802e3b2c8ee303f365b2bce51e70ff7bd211645c0c20b79a7ceba5d0dfc69a
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Filesize
73KB
MD5d2c0dd76e05e3ed2106089468b2d65a2
SHA1642967312de7e370e19515651b6cb460bec6e87e
SHA25613cd0eb0d1b9065937173ff5e79f8b5088e0690d65e60d3782a491366697d2e3
SHA5128e9c96fe25347aa869797e0ceba8adf0d74ad34a76a24e4fb9eb23dfdfe521b130802e3b2c8ee303f365b2bce51e70ff7bd211645c0c20b79a7ceba5d0dfc69a
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Filesize
86KB
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Filesize
86KB
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Filesize
86KB