Resubmissions
22-09-2021 14:35
210922-ryctradad5 10Analysis
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max time kernel
158s -
max time network
156s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
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submitted
14-04-2024 14:45
General
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Target
81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe
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Size
1.2MB
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MD5
a1f481baa8334ad8a5c65919af2b6346
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SHA1
aec7cd3a72d96948bf741bba48048c1b5cf3f036
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SHA256
81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb
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SHA512
e0c28dabe65224c2a40612e18807dc7ccdb58168be304f38f625936b1ebbdf1a6233f6e8f3d3a676e9c82ae3d9e6477cdeac8299c670ae3676b3ca4c3fc434a8
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SSDEEP
12288:u+rq0yKJ7KZeBA4DVzlzEyn2QFqTjCAjkTnV/QH7OTzId2nfpN3fXz:FW0yreAkpzP/QCAjkTmbOwYRZj
Malware Config
Signatures
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Osiris
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe"C:\Users\Admin\AppData\Local\Temp\81e2ddde718f731a46f765b613be06c7f77a5f43436c542fe5ac7218108228fb.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\windows\hh.exe"C:\windows\hh.exe"2⤵
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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
MD549dade677e95396e73659f6c898591d6
SHA105c278aab892b5d4802ecc55fd376174cb1537a4
SHA2566dd4226e3ee84d96e50da9f8eb90fe673b1157366cb28b6168818672fd8f50ca
SHA51203a7afa2a2d5bba77a6043f80a29d5abb0aba9dac3188f028108f7c957aefef25527af23a1acce07c74745289f1c16341d2631ef6ed43ba3803661a133538e01
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Filesize
636KB
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Filesize
636KB
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Filesize
4KB
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Filesize
636KB
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Filesize
636KB
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Filesize
636KB
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Filesize
636KB
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Filesize
636KB
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Filesize
904KB
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Filesize
636KB
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Filesize
636KB
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Filesize
1.3MB
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Filesize
636KB
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Filesize
4KB
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Filesize
636KB
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Filesize
636KB
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Filesize
636KB
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Filesize
636KB
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Filesize
636KB
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Filesize
636KB
-
Filesize
636KB
-
Filesize
636KB
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Filesize
636KB