Analysis
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max time kernel
65s -
max time network
128s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
16-02-2021 15:33
General
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Target
c7c0d5c274eadf534eea3203e6c026258144c68e.exe
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Size
434KB
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MD5
0450cf37e2dd4058563f73f6ca7940e5
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SHA1
c7c0d5c274eadf534eea3203e6c026258144c68e
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SHA256
da767e6faf97d73997f397eae71b372a549dd6331bf8ec0ebd398ef8cfe9a47e
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SHA512
2d48fe05f18934808609d121e2dff8596016406002f221d90154903b09b40d409f805aba51ed8801ae572f20e1005fc104d83ead4b05eeab7ea39c8063a06ef3
Malware Config
Signatures
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Osiris
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Executes dropped EXE 2 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Program crash 1 IoCs
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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 3 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\c7c0d5c274eadf534eea3203e6c026258144c68e.exe"C:\Users\Admin\AppData\Local\Temp\c7c0d5c274eadf534eea3203e6c026258144c68e.exe"1⤵
- Modifies Internet Explorer settings
- 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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C:\Users\Admin\AppData\Local\Temp\{3BD5DEEE-4B67-4997-9BE5-608480F9EE8B}\1621222759.exe"1621222759.exe"2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 11242⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exeMD5
b4cd27f2b37665f51eb9fe685ec1d373
SHA17f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA25691f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e
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C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exeMD5
b4cd27f2b37665f51eb9fe685ec1d373
SHA17f08febf0fdb7fc9f8bf35a10fb11e7de431abe0
SHA25691f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
SHA512e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e
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C:\Users\Admin\AppData\Local\Temp\x64btit.txtMD5
a742ab998f10bc57fefced9174d4f4f5
SHA17deca2a2f7a5dda43cc429d84ec68d6dc34edcb6
SHA2563f050f8f9cdde50075e189c6f7a76508f3b9585ec7025974221fe893d4c8ae03
SHA512415fb9e5e69dd38eb59deba84863671643717d0a12b0a1dc9a1ced38dabf01dff63b0a4ef4d3ab20305bc865deb73c174fde61616513328fbb41b401e8742ec1
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C:\Users\Admin\AppData\Local\Temp\{3BD5DEEE-4B67-4997-9BE5-608480F9EE8B}\1621222759.exeMD5
9f385a9a69a4d9e18055743f0694976b
SHA12c2385ea964a33f803e96e364d4a05771c733921
SHA25645f175bc165a3f8d9a05da48bdc4c1f234386588e0d003df094f72d019ae6216
SHA512e9e78eb02bad22815648723138a7443da527779644ad9f9e776f91ba796b255c7556c5fe82ea526825c23ea376ed90d4dd5f31b026d2ff00605d8db9b0729c3c
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C:\Users\Admin\AppData\Local\Temp\{3BD5DEEE-4B67-4997-9BE5-608480F9EE8B}\1621222759.exeMD5
9f385a9a69a4d9e18055743f0694976b
SHA12c2385ea964a33f803e96e364d4a05771c733921
SHA25645f175bc165a3f8d9a05da48bdc4c1f234386588e0d003df094f72d019ae6216
SHA512e9e78eb02bad22815648723138a7443da527779644ad9f9e776f91ba796b255c7556c5fe82ea526825c23ea376ed90d4dd5f31b026d2ff00605d8db9b0729c3c
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memory/1164-9-0x0000000004FA0000-0x0000000004FA1000-memory.dmpFilesize
4KB
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memory/2464-2-0x0000000000000000-mapping.dmp
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memory/3292-6-0x0000000000000000-mapping.dmp