Analysis
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max time kernel
46s -
max time network
40s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
28-07-2021 04:00
Static task
static1
Behavioral task
behavioral1
Sample
D3ccF8FfwAXrqsU.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
General
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Target
D3ccF8FfwAXrqsU.exe
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Size
1.3MB
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MD5
e1c803b57cb1c949b037251a3dbf7d7d
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SHA1
efeaac6997f56acb90ed2d28bbcb66929b2002a8
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SHA256
5accccfe8695d78110cc9c27d79d56ac280879a0d874bb46c42c2a8baf7fe972
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SHA512
fa6a275fc96ff89570b0186a43a3ffddb4a8af49fe50a8cd8698088713fb66764721f7e2cd5d2fce7345fb07b9a68c6a5df89980228ce20a3056b74ec52b909e
Score
9/10
Malware Config
Signatures
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CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
Processes:
resource yara_rule behavioral1/memory/1240-63-0x0000000000450000-0x000000000045B000-memory.dmp CustAttr -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
D3ccF8FfwAXrqsU.exepid process 1240 D3ccF8FfwAXrqsU.exe 1240 D3ccF8FfwAXrqsU.exe 1240 D3ccF8FfwAXrqsU.exe 1240 D3ccF8FfwAXrqsU.exe 1240 D3ccF8FfwAXrqsU.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
D3ccF8FfwAXrqsU.exedescription pid process Token: SeDebugPrivilege 1240 D3ccF8FfwAXrqsU.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
D3ccF8FfwAXrqsU.exedescription pid process target process PID 1240 wrote to memory of 1308 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 1308 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 1308 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 1308 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 752 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 752 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 752 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 752 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 796 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 796 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 796 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 796 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 1768 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 1768 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 1768 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 1768 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 276 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 276 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 276 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe PID 1240 wrote to memory of 276 1240 D3ccF8FfwAXrqsU.exe D3ccF8FfwAXrqsU.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"C:\Users\Admin\AppData\Local\Temp\D3ccF8FfwAXrqsU.exe"2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1240-60-0x00000000002F0000-0x00000000002F1000-memory.dmpFilesize
4KB
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memory/1240-62-0x0000000004F90000-0x0000000004F91000-memory.dmpFilesize
4KB
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memory/1240-63-0x0000000000450000-0x000000000045B000-memory.dmpFilesize
44KB
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memory/1240-64-0x0000000004520000-0x0000000004593000-memory.dmpFilesize
460KB
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memory/1240-65-0x0000000000570000-0x000000000059E000-memory.dmpFilesize
184KB