Analysis
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max time kernel
151s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
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submitted
24-07-2022 17:23
General
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Target
c73b23c726a09b76cc18db29ac476fbf9aee7b3557841b99cf3937f626e46e3a.exe
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Size
742KB
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MD5
ca30b0c1e038037eabfa5a09432c07af
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SHA1
e6e01736c6f381ef493b769f374577d719f521d6
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SHA256
c73b23c726a09b76cc18db29ac476fbf9aee7b3557841b99cf3937f626e46e3a
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SHA512
eb9112fb692f5e2bf6b6819503f813a41ed053bd95e8a56b892ac10706fb2361dc0ea17aaa9843d37587108a70dcd5430673f08f721c0024d26d7046125661bf
Malware Config
Signatures
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Osiris
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 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 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c73b23c726a09b76cc18db29ac476fbf9aee7b3557841b99cf3937f626e46e3a.exe"C:\Users\Admin\AppData\Local\Temp\c73b23c726a09b76cc18db29ac476fbf9aee7b3557841b99cf3937f626e46e3a.exe"1⤵
- Loads dropped DLL
- 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 Enterprise 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\x64btit.txtFilesize
28B
MD5bad8fd4dee11ee32da1677da5a9a2fc4
SHA1be42dc50adca489dd31c00d240b7497b72a8b5eb
SHA256cab84b6a53adcd0cc4d04ec98b746f1956d288885b224d093d0c75cbb96379a6
SHA512f6dbe800623debc3c2f397f29bda17ceff65573f2aa0393f10a307ff5d88809c22fd89f15dfa276cfc3e519e86e7614da42fc95ef77ba68bf9db1b586a4a4453
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\Users\Admin\AppData\Local\Temp\GetX64BTIT.exeFilesize
3KB
MD5b4cd27f2b37665f51eb9fe685ec1d373
SHA17f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA25691f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e
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memory/920-60-0x0000000000000000-mapping.dmp
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memory/1964-54-0x00000000768F1000-0x00000000768F3000-memory.dmpFilesize
8KB
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memory/1964-56-0x00000000092B0000-0x0000000009304000-memory.dmpFilesize
336KB
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memory/1964-55-0x00000000002ED000-0x0000000000341000-memory.dmpFilesize
336KB
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memory/1964-57-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
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memory/1964-58-0x0000000009310000-0x00000000093AF000-memory.dmpFilesize
636KB
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memory/1964-63-0x0000000010000000-0x0000000010015000-memory.dmpFilesize
84KB
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memory/1964-64-0x0000000009790000-0x00000000097AE000-memory.dmpFilesize
120KB
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memory/1964-65-0x0000000009310000-0x00000000093AF000-memory.dmpFilesize
636KB