Analysis
- max time kernel
144s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
09/03/2024, 22:50
Behavioral task
behavioral1
Sample
6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe
Resource
win7-20240221-en
6 signatures
150 seconds
General
- Target 6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe
- Size 174KB
- Sample240309-2sefhada87
- SHA256 6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9
- MD5 77f00249908cb580e610e1652a21c81f
- SHA1 287fc7d0b15255e237c5e9a10159e4033f422152
- SHA512 df5650abf743f91256d499c972b3fe70b8ebd8e865fd196efed218c968c277cda9563b54978d7a0707242ffafda8fc15e9fcc299cf9fabf2d87d6578dd0a8b81
- SSDEEP 1536:eADA0Wbt1931D2P7BWLQ4zR4LUKMcPHFE3HP/GTW65CGEgvpxyTf5ww:eADA0Wc7UJ6LZMaHLW65DE8pxWqw
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
urelas
C2
-
112.175.88.208
-
112.175.88.207
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation 6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe - Executes dropped EXE 1 IoCs
pid Process 3592 huter.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4640 wrote to memory of 3592 4640 6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe 92 PID 4640 wrote to memory of 3592 4640 6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe 92 PID 4640 wrote to memory of 3592 4640 6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe 92 PID 4640 wrote to memory of 3808 4640 6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe 93 PID 4640 wrote to memory of 3808 4640 6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe 93 PID 4640 wrote to memory of 3808 4640 6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe"C:\Users\Admin\AppData\Local\Temp\6909bd486794465b9c5a6c8b1f602708aaa32687b18b3dbfbde3b9a21fa8b6e9.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4640 -
C:\Users\Admin\AppData\Local\Temp\huter.exe"C:\Users\Admin\AppData\Local\Temp\huter.exe"2⤵
- Executes dropped EXE
PID:3592
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "2⤵PID:3808
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
- Size 512B
- SHA256 53c25f3ea9f537bb7d5accae21cbc5c9ef83e4bdf52143201ab08b69403b489c
- MD5 e9bde5b44e2cc18d88ff2ee2dbc7081c
- SHA1 b2eba2136f52d53ff3f60541bc79e7b217d0b268
- SHA512 573357570a89779fc2984dcc70639460bc8d0cfc6d3a0a37d0623a5804630e804b34671b0f98765b9f7a68b04aa550ffbfd9ca69f6157cff1c826466943bfc8c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\huter.exe
- Size 174KB
- SHA256 239b05dd2d70d8953de132f1a05a4d38e9c00db601bbdfe875021f03d3582a4f
- MD5 288d0b44b8a86b12ff852b7063cc10a6
- SHA1 13652588be55cf223d989f34d5ee901e40ef7a74
- SHA512 d10a7745b2656ab03418f12fdf9b479c5edf02cd576e64a63eb2458d645fdc53978b13f6106bb9b1b80bf26d7f789ffbd5889bd99fd63087047e17317ab70c29
- SSDEEP 1536:eADA0Wbt1931D2P7BWLQ4zR4LUKMcPHFE3HP/GTW65CGEgvpxyTf5wQ:eADA0Wc7UJ6LZMaHLW65DE8pxWqQ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\sanfdr.bat
- Size 338B
- SHA256 28786a6238d672cc20e341fc3ee4837ef7b6081709ff5db0825ed8bd0ee5da55
- MD5 9c4cb210b087dc9a702bd1d5ef290538
- SHA1 b7617bd74bad8814c6ddb3b83467f977a24adfe3
- SHA512 7f105e9dceb9e78ed6297a8eca78ab6ab848c1dcb8986d82f347abb33c1cd5b4027c0c2c4f5d9291f1477731130b36c2683b662bd7eb585b5180d94ebddcf2d6
- MD5 SHA1 SHA512