Analysis
- max time kernel
150s - max time network
144s - platform
windows7_x64 - resource
win7v20210410 - submitted
26/04/2021, 15:03
General
- Target UPS Tracking Numberpdf-1Z6794340375911876.exe
- Size 2.1MB
- Sample210426-dcqsheal7e
- SHA256 0bff04505ca79f054fe406fd08cc7289462df2e3a16cd878e4bea7b7b1fdc670
Score
8/10
Malware Config
Signatures
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Uses the VBS compiler for execution 1 TTPs
- Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\UPS Tracking Numberpdf-1Z6794340375911876.exe"C:\Users\Admin\AppData\Local\Temp\UPS Tracking Numberpdf-1Z6794340375911876.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/420-66-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/420-68-0x00000000757D1000-0x00000000757D3000-memory.dmp
memory/420-69-0x0000000000400000-0x00000000007E4000-memory.dmp
memory/1100-60-0x0000000000B20000-0x0000000000B21000-memory.dmp
memory/1100-62-0x0000000000580000-0x0000000000581000-memory.dmp
memory/1100-63-0x00000000004D0000-0x00000000004DD000-memory.dmp
memory/1100-64-0x0000000005830000-0x0000000005A39000-memory.dmp
memory/1100-65-0x0000000008CB0000-0x0000000008E6F000-memory.dmp