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Analysis
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max time kernel
47s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/01/2025, 10:31
Behavioral task
behavioral1
Sample
5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe
Resource
win7-20240903-en
General
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Target
5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe
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Size
76KB
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MD5
c02c7af290541f1ed6a6df1cc388d903
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SHA1
8ace262c992cce50897b6e3d2d94efeec115da70
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SHA256
5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4
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SHA512
74cfae7f1405bfb0ebd03bc1c4db5f6fde2b73b98f1c64deef0d487c6dd85c5813121f775e38c27bc93255476a61f30ccd6cabc636da58f8eff3b1e4c044b030
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SSDEEP
1536:9HxkDvWdB7O9dKymMyCMGni2Lz1LaRQLDEr:9RkjWjK9ABpGzlaRQL4
Malware Config
Extracted
urelas
218.54.47.77
218.54.47.74
Signatures
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Urelas family
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Deletes itself 1 IoCs
pid Process 2552 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2808 huter.exe -
Loads dropped DLL 1 IoCs
pid Process 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe -
resource yara_rule behavioral1/memory/2208-0-0x0000000000CB0000-0x0000000000CE1000-memory.dmp upx behavioral1/files/0x00330000000161f6-4.dat upx behavioral1/memory/2208-5-0x0000000000410000-0x0000000000441000-memory.dmp upx behavioral1/memory/2208-18-0x0000000000CB0000-0x0000000000CE1000-memory.dmp upx behavioral1/memory/2808-21-0x0000000001330000-0x0000000001361000-memory.dmp upx behavioral1/memory/2808-23-0x0000000001330000-0x0000000001361000-memory.dmp upx behavioral1/memory/2808-26-0x0000000001330000-0x0000000001361000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language huter.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2208 wrote to memory of 2808 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 30 PID 2208 wrote to memory of 2808 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 30 PID 2208 wrote to memory of 2808 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 30 PID 2208 wrote to memory of 2808 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 30 PID 2208 wrote to memory of 2808 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 30 PID 2208 wrote to memory of 2808 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 30 PID 2208 wrote to memory of 2808 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 30 PID 2208 wrote to memory of 2552 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 31 PID 2208 wrote to memory of 2552 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 31 PID 2208 wrote to memory of 2552 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 31 PID 2208 wrote to memory of 2552 2208 5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe"C:\Users\Admin\AppData\Local\Temp\5860650869b367315654ffc6d2123db852e652ece60193d043e4863e232811a4.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Users\Admin\AppData\Local\Temp\huter.exe"C:\Users\Admin\AppData\Local\Temp\huter.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2808
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2552
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
512B
MD555d2fdd1432483e3ba86ebeccfe130b6
SHA17280b14d708800fd15303b2caa8628a0fbd7aa08
SHA2565cfd1668ec0e5f3b5f8d04e54091d6f173bede6e6f9bb418819fd550095139fb
SHA51236fd81128552356672b52936699c5e6362268c8131857e778e02a6862600c4feb20d13063d5f838e0887cb5083c648d39fe07faffba18c26387760752f9dd1f3
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Filesize
338B
MD5f06bec051845d6b18d2f28a32a3a488a
SHA1ae0256ca7240d93b7bcbdee52d785d364d132d9f
SHA25629c015ba4f0085b54d0e04913a596d04484cf688403b4eba6968523e74eed144
SHA5121596e18683b9ccce510a410ba5a32d2eba3a722538553d2866bcc4945f5d12788059d2e1a17c344d54677b6a8601b2cbc07fed3c9737192ceac9f6b3a2966131
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Filesize
76KB
MD514e8bef5b48bd92f004d67fdfd1cc4f7
SHA1102204104606fe664a9944f7cd34cc50f5cdf862
SHA256e7d0c78a54a1d1c94889e3b627d83149ca8913c3a3c8436bcc9797f46003a2a4
SHA5127f12bbd85a28b2afdf1a38bdc665fad6b2743001d63ed1d655097a9add4db9efd250617dd9e35610768a910e635ccfe7071fa4aadeb955535b0b83683ffbb8ee