Analysis
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max time kernel
147s -
max time network
136s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
19-07-2021 15:13
Static task
static1
Behavioral task
behavioral1
Sample
b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe
Resource
win10v20210408
General
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Target
b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe
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Size
1.2MB
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MD5
2d619dfd3178ee2ffbcfc488c1211d4f
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SHA1
971cf6179b962d3612d0aff277960e0638017401
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SHA256
b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a
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SHA512
0611fd9ec274528b0b1a993291bfcec35e9aabb54203855b524cccc70e582958686239cce33c1c01427cc5d8a3baeb13d753c03feaf00b856a72742808f0c7fe
Malware Config
Signatures
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NetWire RAT payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1380-60-0x0000000000400000-0x0000000000420000-memory.dmp netwire behavioral1/memory/1380-61-0x00000000004021DA-mapping.dmp netwire behavioral1/memory/1380-64-0x0000000000400000-0x0000000000420000-memory.dmp netwire -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ir669R4jLH = "C:\\Users\\Admin\\AppData\\Roaming\\cqHZ92liPq\\cqHZ92liPq.exe" b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\9xj2 = "C:\\Users\\Admin\\AppData\\Roaming\\exploe.exe" b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exedescription pid process target process PID 1088 set thread context of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exepid process 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exedescription pid process target process PID 1088 wrote to memory of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe PID 1088 wrote to memory of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe PID 1088 wrote to memory of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe PID 1088 wrote to memory of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe PID 1088 wrote to memory of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe PID 1088 wrote to memory of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe PID 1088 wrote to memory of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe PID 1088 wrote to memory of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe PID 1088 wrote to memory of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe PID 1088 wrote to memory of 1380 1088 b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe"C:\Users\Admin\AppData\Local\Temp\b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe"C:\Users\Admin\AppData\Local\Temp\b325c03e9582b83c544796f4518fa68b93053b1d21079049f9a8ddf6700a392a.bin.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1088-59-0x0000000075561000-0x0000000075563000-memory.dmpFilesize
8KB
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memory/1088-63-0x0000000000370000-0x0000000000371000-memory.dmpFilesize
4KB
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memory/1380-60-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1380-61-0x00000000004021DA-mapping.dmp
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memory/1380-64-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB