Analysis
- max time kernel
140s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
17/10/2024, 07:32
General
- Target 14 EKİM 2024 HAFTALIK EKONOMİ BÜLTENİ.exe
- Size 523KB
- Sample241017-jcy6vs1dmp
- SHA256 b4be7f2484d838df9503c7864f809acbaead8a110cf42a4e6481a01b5f4f9485
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies system certificate store 2 TTPs 8 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\14 EKİM 2024 HAFTALIK EKONOMİ BÜLTENİ.exe"C:\Users\Admin\AppData\Local\Temp\14 EKİM 2024 HAFTALIK EKONOMİ BÜLTENİ.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\14 EKİM 2024 HAFTALIK EKONOMİ BÜLTENİ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\exGtAboUTtpjvP.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\exGtAboUTtpjvP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2A09.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 25882⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1012 -ip 10121⤵
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_anzmdvpj.mec.ps1
tmp2A09.tmp
memory/1012-16-0x0000000074D5E000-0x0000000074D5F000-memory.dmp
memory/1012-19-0x0000000007B40000-0x0000000007B9E000-memory.dmp
memory/1012-13-0x0000000074D50000-0x0000000075500000-memory.dmp
memory/1012-15-0x0000000006D90000-0x0000000006D9A000-memory.dmp
memory/1012-4-0x00000000055E0000-0x000000000568A000-memory.dmp
memory/1012-17-0x0000000074D50000-0x0000000075500000-memory.dmp
memory/1012-18-0x00000000078D0000-0x00000000078E2000-memory.dmp
memory/1012-14-0x00000000069B0000-0x0000000006D04000-memory.dmp
memory/1012-20-0x000000000BA00000-0x000000000BA9C000-memory.dmp
memory/1012-3-0x0000000005490000-0x0000000005522000-memory.dmp
memory/1012-2-0x0000000005A40000-0x0000000005FE4000-memory.dmp
memory/1012-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp
memory/1012-70-0x0000000074D50000-0x0000000075500000-memory.dmp
memory/1012-1-0x00000000009D0000-0x0000000000A54000-memory.dmp
memory/1032-71-0x000000006F1E0000-0x000000006F22C000-memory.dmp
memory/1032-28-0x0000000074D50000-0x0000000075500000-memory.dmp
memory/1032-31-0x00000000054E0000-0x0000000005502000-memory.dmp
memory/1032-33-0x00000000055F0000-0x0000000005656000-memory.dmp
memory/1032-96-0x0000000074D50000-0x0000000075500000-memory.dmp
memory/1032-35-0x0000000074D50000-0x0000000075500000-memory.dmp
memory/1032-25-0x0000000004FE0000-0x0000000005016000-memory.dmp
memory/1032-26-0x0000000074D50000-0x0000000075500000-memory.dmp
memory/1032-32-0x0000000005580000-0x00000000055E6000-memory.dmp
memory/1032-88-0x0000000007C20000-0x0000000007C3A000-memory.dmp
memory/1032-85-0x0000000007AE0000-0x0000000007AF1000-memory.dmp
memory/1032-27-0x0000000005660000-0x0000000005C88000-memory.dmp
memory/3280-55-0x0000000005F10000-0x0000000005F2E000-memory.dmp
memory/3280-86-0x0000000007460000-0x000000000746E000-memory.dmp
memory/3280-68-0x00000000064C0000-0x00000000064DE000-memory.dmp
memory/3280-58-0x000000006F1E0000-0x000000006F22C000-memory.dmp
memory/3280-82-0x0000000007230000-0x000000000724A000-memory.dmp
memory/3280-81-0x0000000007880000-0x0000000007EFA000-memory.dmp
memory/3280-83-0x00000000072B0000-0x00000000072BA000-memory.dmp
memory/3280-84-0x00000000074B0000-0x0000000007546000-memory.dmp
memory/3280-57-0x00000000064E0000-0x0000000006512000-memory.dmp
memory/3280-69-0x00000000070E0000-0x0000000007183000-memory.dmp
memory/3280-87-0x0000000007470000-0x0000000007484000-memory.dmp
memory/3280-56-0x0000000005F40000-0x0000000005F8C000-memory.dmp
memory/3280-89-0x0000000007550000-0x0000000007558000-memory.dmp
memory/3280-29-0x0000000074D50000-0x0000000075500000-memory.dmp
memory/3280-46-0x0000000074D50000-0x0000000075500000-memory.dmp
memory/3280-95-0x0000000074D50000-0x0000000075500000-memory.dmp
memory/3280-34-0x0000000074D50000-0x0000000075500000-memory.dmp