Analysis
- max time kernel
140s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
15/08/2024, 04:29
General
- Target AE08332Q0020499AEDXB.PDF.exe
- Size 833KB
- Sample240815-e39casvcnb
- SHA256 3efc2b27292ebddae979c22e9d9098832f35faa1c3403ef58f5b20e8e1e2f0c9
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 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.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\AE08332Q0020499AEDXB.PDF.exe"C:\Users\Admin\AppData\Local\Temp\AE08332Q0020499AEDXB.PDF.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\AE08332Q0020499AEDXB.PDF.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\AE08332Q0020499AEDXB.PDF.exe"C:\Users\Admin\AppData\Local\Temp\AE08332Q0020499AEDXB.PDF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_mai3nc2j.ibw.ps1
memory/2776-51-0x00000000074D0000-0x00000000074DA000-memory.dmp
memory/2776-17-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/2776-60-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/2776-57-0x0000000007780000-0x0000000007788000-memory.dmp
memory/2776-56-0x00000000077A0000-0x00000000077BA000-memory.dmp
memory/2776-55-0x00000000076A0000-0x00000000076B4000-memory.dmp
memory/2776-54-0x0000000007690000-0x000000000769E000-memory.dmp
memory/2776-53-0x0000000007660000-0x0000000007671000-memory.dmp
memory/2776-52-0x00000000076E0000-0x0000000007776000-memory.dmp
memory/2776-49-0x0000000007AA0000-0x000000000811A000-memory.dmp
memory/2776-50-0x0000000007460000-0x000000000747A000-memory.dmp
memory/2776-20-0x0000000005060000-0x0000000005082000-memory.dmp
memory/2776-47-0x00000000066A0000-0x00000000066BE000-memory.dmp
memory/2776-35-0x0000000006710000-0x0000000006742000-memory.dmp
memory/2776-16-0x0000000004B90000-0x0000000004BC6000-memory.dmp
memory/2776-15-0x00000000749AE000-0x00000000749AF000-memory.dmp
memory/2776-19-0x0000000005210000-0x0000000005838000-memory.dmp
memory/2776-18-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/2776-21-0x0000000005110000-0x0000000005176000-memory.dmp
memory/2776-22-0x0000000005940000-0x00000000059A6000-memory.dmp
memory/2776-48-0x0000000007310000-0x00000000073B3000-memory.dmp
memory/2776-46-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/2776-32-0x0000000005B00000-0x0000000005E54000-memory.dmp
memory/2776-33-0x0000000006140000-0x000000000615E000-memory.dmp
memory/2776-34-0x00000000066C0000-0x000000000670C000-memory.dmp
memory/2776-36-0x0000000070860000-0x00000000708AC000-memory.dmp
memory/4072-12-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4072-61-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4072-68-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4072-63-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4072-11-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4072-62-0x0000000000FE0000-0x000000000132A000-memory.dmp
memory/5112-7-0x0000000005A00000-0x0000000005A9C000-memory.dmp
memory/5112-9-0x00000000065E0000-0x00000000065F6000-memory.dmp
memory/5112-8-0x00000000065B0000-0x00000000065CE000-memory.dmp
memory/5112-2-0x0000000005BA0000-0x0000000006144000-memory.dmp
memory/5112-6-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/5112-5-0x00000000057D0000-0x00000000057DA000-memory.dmp
memory/5112-4-0x0000000006150000-0x00000000064A4000-memory.dmp
memory/5112-3-0x00000000056D0000-0x0000000005762000-memory.dmp
memory/5112-0-0x00000000749AE000-0x00000000749AF000-memory.dmp
memory/5112-10-0x0000000009AB0000-0x0000000009B3E000-memory.dmp
memory/5112-14-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/5112-1-0x0000000000C10000-0x0000000000CE6000-memory.dmp