Analysis
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max time kernel
143s -
max time network
157s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
27-06-2021 11:17
Static task
static1
Behavioral task
behavioral1
Sample
Defender.exe
Resource
win7v20210410
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Defender.exe
Resource
win10v20210410
0 signatures
0 seconds
General
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Target
Defender.exe
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Size
8.3MB
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MD5
87fa7a1ee39276516b9753556897546d
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SHA1
8c5db106bdda5304dc65a439d4bf806751117424
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SHA256
788490416fe054993a1a4033b0f287399167eaad913a1cfc24efe324246645f4
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SHA512
c7a9db600886f816b561aa9c73ba25784294b4d5ee537990c6b5efc4d0ed4adc3e728865bd7da692be3dc4f7e57efebadaa36d00b49075f046dacfce9136fe8f
Score
7/10
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
AddInProcess.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion AddInProcess.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion AddInProcess.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Defender.exedescription pid process target process PID 3368 set thread context of 3984 3368 Defender.exe AddInProcess.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
Defender.exepid process 3368 Defender.exe 3368 Defender.exe 3368 Defender.exe 3368 Defender.exe 3368 Defender.exe 3368 Defender.exe 3368 Defender.exe 3368 Defender.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Defender.exeAddInProcess.exedescription pid process Token: SeDebugPrivilege 3368 Defender.exe Token: SeLockMemoryPrivilege 3984 AddInProcess.exe Token: SeLockMemoryPrivilege 3984 AddInProcess.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Defender.exedescription pid process target process PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe PID 3368 wrote to memory of 3984 3368 Defender.exe AddInProcess.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Defender.exe"C:\Users\Admin\AppData\Local\Temp\Defender.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe -o xmr-eu1.nanopool.org:14444 -u 43M5FXdYoo56uynqTFUfC1XL4qSDQQoPA1YvSX64zN9SRqA22Bs2qUYHcHGpjS89HBQNeSFVq7ijDcbBuwWnEeurV8hWXNX.Admin -p x --algo rx/02⤵
- Checks BIOS information in registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/3368-114-0x0000000000970000-0x0000000000971000-memory.dmpFilesize
4KB
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memory/3368-116-0x000000001D010000-0x000000001D87C000-memory.dmpFilesize
8.4MB
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memory/3368-117-0x0000000003B30000-0x0000000003B32000-memory.dmpFilesize
8KB
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memory/3368-118-0x0000000020080000-0x00000000208C3000-memory.dmpFilesize
8.3MB
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memory/3368-119-0x00000000208D0000-0x0000000021103000-memory.dmpFilesize
8.2MB
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memory/3984-120-0x0000000140000000-0x0000000140D5F000-memory.dmpFilesize
13.4MB
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memory/3984-121-0x0000000140D40000-mapping.dmp
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memory/3984-122-0x0000000140000000-0x0000000140D5F000-memory.dmpFilesize
13.4MB
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memory/3984-123-0x00000261CFC40000-0x00000261CFC60000-memory.dmpFilesize
128KB
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memory/3984-124-0x00000261CFC60000-0x00000261CFC80000-memory.dmpFilesize
128KB