Analysis
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max time kernel
151s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
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submitted
24-07-2022 14:13
General
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Target
ef12c751bb9d44b426bd66f656db123b054e7f9d0defa006369ac12c490cada0.exe
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Size
445KB
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MD5
3e31963742308f6e8df538854490df9d
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SHA1
9a6d43d5bddbbd42ba84ba2792f60a4ae9d49087
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SHA256
ef12c751bb9d44b426bd66f656db123b054e7f9d0defa006369ac12c490cada0
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SHA512
8703450533e1dc7e62914ad862552d4019fc37dbf2b895c261a1a554311a0304b1e5370e1fbeafe2fdeec635b6b860c7912948d37e8eb64f1f4e53ac2b8737ba
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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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\ef12c751bb9d44b426bd66f656db123b054e7f9d0defa006369ac12c490cada0.exe"C:\Users\Admin\AppData\Local\Temp\ef12c751bb9d44b426bd66f656db123b054e7f9d0defa006369ac12c490cada0.exe"1⤵
- 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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exeFilesize
3KB
MD5b4cd27f2b37665f51eb9fe685ec1d373
SHA17f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA25691f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e
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C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exeFilesize
3KB
MD5b4cd27f2b37665f51eb9fe685ec1d373
SHA17f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA25691f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e
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C:\Users\Admin\AppData\Local\Temp\x64btit.txtFilesize
28B
MD593f5b00a8168517494445e17303edf8d
SHA1602bb0e27e52390ef1b00845dde724f15884f4b8
SHA2567fe091a7e8fd44b3ef85298bf66323ee950143d2a5cb7c8741b40c2d05443c79
SHA51221377c045a670313860c4a439804442d4b8aef99f1f3202e93babbaef3c6e8b97b6eee5ca64bfe94ac34dc2586e3cfbfedd0f3504b352811bdd49739c1b5944b
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memory/1552-134-0x0000000000000000-mapping.dmp
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memory/4644-130-0x0000000000400000-0x000000000047C000-memory.dmpFilesize
496KB
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memory/4644-132-0x00000000008F0000-0x0000000000944000-memory.dmpFilesize
336KB
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memory/4644-131-0x000000000053A000-0x000000000058E000-memory.dmpFilesize
336KB
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memory/4644-133-0x0000000000400000-0x000000000047C000-memory.dmpFilesize
496KB
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memory/4644-137-0x0000000000A70000-0x0000000000B0F000-memory.dmpFilesize
636KB
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memory/4644-139-0x000000000053A000-0x000000000058E000-memory.dmpFilesize
336KB
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memory/4644-140-0x0000000000400000-0x000000000047C000-memory.dmpFilesize
496KB
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memory/4644-141-0x0000000000A70000-0x0000000000B0F000-memory.dmpFilesize
636KB