Analysis
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max time kernel
153s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
07-06-2022 13:59
General
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Target
1cd462020c2d71b99f86548ed284db7440e21fd203897715362caf8feba051b1.exe
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Size
471KB
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MD5
9292d0f25642e2ec149b335cdf87a897
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SHA1
875d3e7d929ff9fcdce273c90b540dd150733a8a
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SHA256
1cd462020c2d71b99f86548ed284db7440e21fd203897715362caf8feba051b1
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SHA512
77eaf8a7127ddb10b8170d46fdee96b55a4bafda9155bfbd44f475745b734480c5686a822b3eb4c437f6fc2552efc4b9c76a83c556130b2bf6cb70a34bf69643
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\1cd462020c2d71b99f86548ed284db7440e21fd203897715362caf8feba051b1.exe"C:\Users\Admin\AppData\Local\Temp\1cd462020c2d71b99f86548ed284db7440e21fd203897715362caf8feba051b1.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
MD5775be42c77cb57dd3aa785eb4a6d5545
SHA1b6aeba22e8fa19cfaba2921f73f9c58799aeaade
SHA256ab80ffd5215a35e38610b931f077e33415dd96173d1e0a82870ff851ba786518
SHA512a8d39e8345390cdcfbd83c1b0c1523d8735f07c7747d22bc6a0cf814071a628a3c6b29465c984787ece23e70d0349c2db62c51a55332b295b9c7daef0f4c069a
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memory/2348-130-0x000000000513D000-0x0000000005192000-memory.dmpFilesize
340KB
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memory/2348-131-0x0000000005330000-0x0000000005384000-memory.dmpFilesize
336KB
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memory/2348-135-0x0000000000400000-0x0000000004ED1000-memory.dmpFilesize
74.8MB
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memory/2348-136-0x0000000006B40000-0x0000000006BDF000-memory.dmpFilesize
636KB
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memory/2348-138-0x000000000513D000-0x0000000005192000-memory.dmpFilesize
340KB
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memory/2348-139-0x0000000005330000-0x0000000005384000-memory.dmpFilesize
336KB
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memory/2348-140-0x0000000006B40000-0x0000000006BDF000-memory.dmpFilesize
636KB
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memory/4928-132-0x0000000000000000-mapping.dmp