Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
08-07-2024 08:42
Static task
static1
Behavioral task
behavioral1
Sample
b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe
Resource
win7-20240705-en
General
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Target
b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe
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Size
1.0MB
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MD5
0a136df16d906821f105096987d43e11
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SHA1
5b4478cabb9e3d2673643235aa1980df5b2ea671
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SHA256
b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad
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SHA512
2f6b8014be9e4d2fc858fcf0b66690e3a6bc4dbd25ae7c52bd69c732dafa432b86ea6ffd45304d1fa9b58b8e6ee73ff6021a47b6158d0ea061f47c5590e812de
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SSDEEP
24576:AAHnh+eWsN3skA4RV1Hom2KXMmHa5R3MeYTslWVNB5:3h+ZkldoPK8Ya5R8eYSWVt
Malware Config
Extracted
redline
french
91.92.243.245:47477
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1452-11-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/1452-13-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/1452-15-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
SectopRAT payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1452-11-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/1452-13-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/1452-15-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exedescription pid process target process PID 1900 set thread context of 1452 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 1452 RegSvcs.exe 1452 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exepid process 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1452 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exepid process 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exepid process 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exedescription pid process target process PID 1900 wrote to memory of 1452 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe RegSvcs.exe PID 1900 wrote to memory of 1452 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe RegSvcs.exe PID 1900 wrote to memory of 1452 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe RegSvcs.exe PID 1900 wrote to memory of 1452 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe RegSvcs.exe PID 1900 wrote to memory of 1452 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe RegSvcs.exe PID 1900 wrote to memory of 1452 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe RegSvcs.exe PID 1900 wrote to memory of 1452 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe RegSvcs.exe PID 1900 wrote to memory of 1452 1900 b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe"C:\Users\Admin\AppData\Local\Temp\b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\b539acc51a48e2088f90ab0a82f60f38a784105712ef57542e8e1552a1c6aaad.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp2E0.tmpFilesize
46KB
MD502d2c46697e3714e49f46b680b9a6b83
SHA184f98b56d49f01e9b6b76a4e21accf64fd319140
SHA256522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
SHA51260348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac
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C:\Users\Admin\AppData\Local\Temp\tmp305.tmpFilesize
92KB
MD5c61f0bee83c8a956f2cf4ceba90bebc9
SHA1f4f61f0e65b7669be468cacaf8e00b2f30cb46cc
SHA256601c578f842ad1a4c743f3bf049d691225697819abe9b75bfe156264412e28dc
SHA512e6949a72e8bc26fd2910339ae75f22a36a0ad0bf9579bb2a0ada2ee2b8fb3a1b3891756eec774d4a64263e937c6ae768249e64874c559bb2f1b69d2d38bfceaa
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memory/1452-11-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1452-13-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1452-15-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1452-16-0x000000007405E000-0x000000007405F000-memory.dmpFilesize
4KB
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memory/1452-17-0x0000000074050000-0x000000007473E000-memory.dmpFilesize
6.9MB
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memory/1452-87-0x000000007405E000-0x000000007405F000-memory.dmpFilesize
4KB
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memory/1452-88-0x0000000074050000-0x000000007473E000-memory.dmpFilesize
6.9MB
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memory/1452-89-0x0000000074050000-0x000000007473E000-memory.dmpFilesize
6.9MB
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memory/1900-10-0x0000000000120000-0x0000000000124000-memory.dmpFilesize
16KB