Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
08-07-2022 08:53
Static task
static1
Behavioral task
behavioral1
Sample
071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe
Resource
win10v2004-20220414-en
General
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Target
071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe
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Size
208KB
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MD5
c68bd5a4df2ed8c3949261f5b5f52a9f
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SHA1
4a24320052bf995cdf6693faed878d29f08d43ee
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SHA256
071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e
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SHA512
485a27f292a4d3806e477009148bc4408cb33467a61cb4411f20383405efc52facaa5b3dfb3464f530d248377838b18ee39b90cdf5810553149a432d724ca206
Malware Config
Signatures
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RevengeRAT
Remote-access trojan with a wide range of capabilities.
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RevengeRat Executable 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4516-138-0x0000000000400000-0x0000000000414000-memory.dmp revengerat behavioral2/memory/4516-141-0x0000000000400000-0x0000000000414000-memory.dmp revengerat -
Drops file in System32 directory 1 IoCs
Processes:
071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exedescription ioc process File created C:\Windows\SysWOW64\.exe 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exedescription pid process target process PID 4284 set thread context of 4516 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 3328 powershell.exe 3328 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 3328 powershell.exe Token: SeDebugPrivilege 4516 RegAsm.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exedescription pid process target process PID 4284 wrote to memory of 3328 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe powershell.exe PID 4284 wrote to memory of 3328 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe powershell.exe PID 4284 wrote to memory of 3328 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe powershell.exe PID 4284 wrote to memory of 4516 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe RegAsm.exe PID 4284 wrote to memory of 4516 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe RegAsm.exe PID 4284 wrote to memory of 4516 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe RegAsm.exe PID 4284 wrote to memory of 4516 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe RegAsm.exe PID 4284 wrote to memory of 4516 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe RegAsm.exe PID 4284 wrote to memory of 4516 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe RegAsm.exe PID 4284 wrote to memory of 4516 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe RegAsm.exe PID 4284 wrote to memory of 4516 4284 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe"C:\Users\Admin\AppData\Local\Temp\071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe"1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name '';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name '' -Value '"C:\Windows\system32\.exe"' -PropertyType 'String'2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3328-139-0x0000000003000000-0x0000000003036000-memory.dmpFilesize
216KB
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memory/3328-150-0x0000000006F10000-0x0000000006F32000-memory.dmpFilesize
136KB
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memory/3328-149-0x0000000006E00000-0x0000000006E1A000-memory.dmpFilesize
104KB
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memory/3328-148-0x0000000006E70000-0x0000000006F06000-memory.dmpFilesize
600KB
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memory/3328-147-0x0000000006910000-0x000000000692E000-memory.dmpFilesize
120KB
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memory/3328-146-0x0000000006200000-0x0000000006266000-memory.dmpFilesize
408KB
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memory/3328-136-0x0000000000000000-mapping.dmp
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memory/3328-144-0x0000000006160000-0x0000000006182000-memory.dmpFilesize
136KB
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memory/3328-142-0x0000000005A30000-0x0000000006058000-memory.dmpFilesize
6.2MB
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memory/4284-135-0x0000000005C70000-0x0000000005C8E000-memory.dmpFilesize
120KB
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memory/4284-130-0x0000000000FC0000-0x0000000000FFA000-memory.dmpFilesize
232KB
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memory/4284-134-0x0000000005CD0000-0x0000000005D46000-memory.dmpFilesize
472KB
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memory/4284-133-0x0000000005B00000-0x0000000005B0A000-memory.dmpFilesize
40KB
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memory/4284-132-0x0000000005A60000-0x0000000005AF2000-memory.dmpFilesize
584KB
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memory/4284-131-0x00000000060E0000-0x0000000006684000-memory.dmpFilesize
5.6MB
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memory/4516-141-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/4516-138-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/4516-143-0x0000000004D70000-0x0000000004E0C000-memory.dmpFilesize
624KB
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memory/4516-137-0x0000000000000000-mapping.dmp
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memory/4516-145-0x0000000004E30000-0x0000000004E96000-memory.dmpFilesize
408KB