Resubmissions
18/04/2024, 11:13
240418-nbxzmabc92 1018/04/2024, 11:13
240418-nbqkjscf2x 1018/04/2024, 11:12
240418-nbbrdsce9w 1018/04/2024, 11:12
240418-nba5vsbc82 1018/04/2024, 11:12
240418-nbat4abc79 1018/04/2024, 09:58
240418-lzkcbshg55 10Analysis
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max time kernel
1800s -
max time network
1793s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
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submitted
18/04/2024, 11:13
General
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Target
37c34bc3b886f0995b0ba57fec6d33eee5c98d200fddc2c50feeef10c51adf5e.exe
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Size
791KB
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MD5
79614c2110f224d0ef0bb674304ca2d2
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SHA1
eb1f200aaeb480c9ed8c4e694e80efb27cb7db1f
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SHA256
37c34bc3b886f0995b0ba57fec6d33eee5c98d200fddc2c50feeef10c51adf5e
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SHA512
887ebba92b9d361467e5f26d478a6296e4405f8954a9ae69d38bf83372f5a1ab772aa2cc38f5b9305135aab527219209e9175936eccb25f31749fd0bbd5c28c7
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SSDEEP
12288:OGoOiNM1QcKQkjLSKjrecrE5bglF2Yg5BeV9V8XpcXAD1u2F43md8ds7NZQmvS2t:OGwV17acI5bglsQ+5cwD1b40csYvg
Malware Config
Signatures
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Osiris
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Drops startup file 2 IoCs
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Executes dropped EXE 1 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\37c34bc3b886f0995b0ba57fec6d33eee5c98d200fddc2c50feeef10c51adf5e.exe"C:\Users\Admin\AppData\Local\Temp\37c34bc3b886f0995b0ba57fec6d33eee5c98d200fddc2c50feeef10c51adf5e.exe"1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5b4cd27f2b37665f51eb9fe685ec1d373
SHA17f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA25691f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e
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Filesize
28B
MD523425dbf24af4d61492a1b7ad9a2bbd4
SHA13828f3ea9bf9bd8adfd7f9fd7146eb869a221784
SHA256eca6961ae6a4fbf553ab434b7b9e9ab857a37283406d81b761e526cfb2b6b312
SHA512f5fa9a2b0b347934df68d867ec602849fd2ce76e108ba3fe713acec4aeed57c510d43c4e506e8b6691366fd9f69b8cfa4fd5d9eeedb24d3c38f72ecbfebe9b3d
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Filesize
792KB
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Filesize
792KB
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Filesize
792KB
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Filesize
792KB
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Filesize
792KB
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Filesize
792KB
-
Filesize
808KB
-
Filesize
792KB
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Filesize
732KB
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Filesize
792KB
-
Filesize
808KB
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Filesize
792KB
-
Filesize
792KB
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Filesize
732KB
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Filesize
808KB
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Filesize
792KB
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Filesize
792KB
-
Filesize
792KB
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Filesize
792KB
-
Filesize
792KB
-
Filesize
792KB
-
Filesize
792KB
-
Filesize
792KB
-
Filesize
792KB
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Filesize
792KB