Analysis
- max time kernel
147s - max time network
131s - platform
windows10_x64 - resource
win10v20210410 - submitted
27/05/2021, 23:25
General
- Target 888614bdf13110e3934ff3a852074f6cde2998db6631d443bdee73dec5ecfe30.xls
- Size 162KB
- Sample210527-ffx68186bs
- SHA256 888614bdf13110e3934ff3a852074f6cde2998db6631d443bdee73dec5ecfe30
Score
10/10
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of SetWindowsHookEx 14 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\888614bdf13110e3934ff3a852074f6cde2998db6631d443bdee73dec5ecfe30.xls"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\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\HEONs1tq\TuDHpocT\XYILX.dll,DllRegisterServer2⤵
- Process spawned unexpected child process
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1832-114-0x00007FF7DDAB0000-0x00007FF7E1066000-memory.dmp
memory/1832-115-0x00007FFC964C0000-0x00007FFC964D0000-memory.dmp
memory/1832-116-0x00007FFC964C0000-0x00007FFC964D0000-memory.dmp
memory/1832-117-0x00007FFC964C0000-0x00007FFC964D0000-memory.dmp
memory/1832-118-0x00007FFC964C0000-0x00007FFC964D0000-memory.dmp
memory/1832-121-0x00007FFC964C0000-0x00007FFC964D0000-memory.dmp
memory/1832-122-0x00007FFCB6C00000-0x00007FFCB7CEE000-memory.dmp
memory/1832-123-0x0000019541430000-0x0000019543325000-memory.dmp