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Analysis
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max time kernel
149s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
01/06/2024, 19:29
General
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Target
39474d3299f50b0f8a7c7370b77237279d572f719259759b34caa18b23105860.exe
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Size
82KB
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MD5
a077a15d1c76cceed1e456aa3d489a19
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SHA1
31c01fb0872426529723c0923cb105d1eaf756c5
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SHA256
39474d3299f50b0f8a7c7370b77237279d572f719259759b34caa18b23105860
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SHA512
16b2124eb85a3898a7e9f106fff172a0aa168779ce26a2c4b9346bcda2b958de9edb64869c743ee5f3300b62f052f59f44a83b234d24f916b61d340ae385dda7
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SSDEEP
1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOXKpHr:GhfxHNIreQm+HiAKpHr
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\39474d3299f50b0f8a7c7370b77237279d572f719259759b34caa18b23105860.exe"C:\Users\Admin\AppData\Local\Temp\39474d3299f50b0f8a7c7370b77237279d572f719259759b34caa18b23105860.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
MD55937eec481ac11a74b1775300179f1ef
SHA148ceb717e40326819ab2ea2798efe01441f65e92
SHA256512b2187cb0bab2d5fa09e53a7fe92866399f6adf266b6db50873dac1f60d292
SHA512d732d09c04244f83d2ec0c9dde930f236becd6ffab20fe98342d424748bc271e8b6c4f1644ce4ce9b4be47de00a4fbbc6575489a46cc77bad7851d78b99d35eb
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Filesize
85KB
MD57b7dbe38a1117bd5328d34c263b052e8
SHA1e7fa71f4f74ebb53846f955953cd03e9c47745c0
SHA2565b79c8eeba36ada77993ccf08d3cd81801ecbcc6de5ab72c8ba338be3aaf24c1
SHA5129beb62524677d8a44c63c4b780f62c8d804ad19fd3a9fc0a99f1c29906c2904754b91e71a0ca85b08020128c82f16331e2780b79b355beaaeb7983badd722672
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Filesize
86KB
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Filesize
86KB