Analysis
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max time kernel
65s -
max time network
93s -
platform
windows10_x64 -
resource
win10 -
submitted
16-07-2020 12:10
Static task
static1
Behavioral task
behavioral1
Sample
f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe
Resource
win10
General
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Target
f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe
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Size
573KB
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MD5
72bb8e802c14c18dc8822db3b15d6e38
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SHA1
ca47292b04a271bc7dbb09cf8bb966eaa478783d
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SHA256
f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519
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SHA512
f623bdad2e2a259bc4ddc2ba35b7f81c3380e39bcdfdc86506ce22ca717cd223904c30bd48a400319c3e6197bf885fefc1503967b9815e7d734de2d96220332c
Malware Config
Signatures
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DiamondFox
DiamondFox is a multipurpose botnet with many capabilities.
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DiamondFox payload 2 IoCs
Detects DiamondFox payload in file/memory.
Processes:
resource yara_rule behavioral2/memory/3720-0-0x0000000000400000-0x000000000041A000-memory.dmp diamondfox behavioral2/memory/3720-1-0x00000000004011B4-mapping.dmp diamondfox -
ServiceHost packer 6 IoCs
Detects ServiceHost packer used for .NET malware
Processes:
resource yara_rule behavioral2/memory/3844-7-0x0000000000000000-mapping.dmp servicehost behavioral2/memory/3844-8-0x0000000000000000-mapping.dmp servicehost behavioral2/memory/3844-9-0x0000000000000000-mapping.dmp servicehost behavioral2/memory/3844-10-0x0000000000000000-mapping.dmp servicehost behavioral2/memory/3844-11-0x0000000000000000-mapping.dmp servicehost behavioral2/memory/3844-12-0x0000000000000000-mapping.dmp servicehost -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exedescription pid process target process PID 3536 set thread context of 3720 3536 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3740 3844 WerFault.exe powershell.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
Processes:
f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exeWerFault.exepid process 3536 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe 3536 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe 3740 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exepid process 3536 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 3740 WerFault.exe Token: SeBackupPrivilege 3740 WerFault.exe Token: SeDebugPrivilege 3740 WerFault.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exepid process 3720 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exef771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exedescription pid process target process PID 3536 wrote to memory of 3720 3536 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe PID 3536 wrote to memory of 3720 3536 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe PID 3536 wrote to memory of 3720 3536 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe PID 3720 wrote to memory of 3844 3720 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe powershell.exe PID 3720 wrote to memory of 3844 3720 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe powershell.exe PID 3720 wrote to memory of 3844 3720 f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe"C:\Users\Admin\AppData\Local\Temp\f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe"C:\Users\Admin\AppData\Local\Temp\f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe"2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Copy-Item -Path 'C:\Users\Admin\AppData\Local\Temp\f771b277221c7b1f569e44b18537b50f406f236412f57e04a9a5cc54f072e519.exe' -Destination 'C:\Users\Admin\AppData\Local\xxdatie\atiedxx.exe';Start-Sleep -s 60;Start-Process 'C:\Users\Admin\AppData\Local\xxdatie\atiedxx.exe'3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3844 -s 7044⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3720-0-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/3720-1-0x00000000004011B4-mapping.dmp
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memory/3740-6-0x0000000004470000-0x0000000004471000-memory.dmpFilesize
4KB
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memory/3740-13-0x0000000004AA0000-0x0000000004AA1000-memory.dmpFilesize
4KB
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memory/3844-5-0x0000000000000000-mapping.dmp
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memory/3844-7-0x0000000000000000-mapping.dmp
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memory/3844-8-0x0000000000000000-mapping.dmp
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memory/3844-9-0x0000000000000000-mapping.dmp
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memory/3844-10-0x0000000000000000-mapping.dmp
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memory/3844-11-0x0000000000000000-mapping.dmp
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memory/3844-12-0x0000000000000000-mapping.dmp