Analysis
- max time kernel
149s - max time network
147s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
30/09/2021, 08:53
General
- Target Inq PO-000202120741.doc
- Size 535KB
- Sample210930-ktl4ashbdm
- SHA256 29327d8089389d96e7ae1abcbd7c300ab587c59fa5841b748ef47e279d0c526b
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
- Modifies registry class 10 IoCs
- NTFS ADS 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious use of SetWindowsHookEx 9 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Inq PO-000202120741.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies registry class
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE"C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE" C:\Program Files\Common Files\Microsoft Shared\GRPHFLT\PNG32.FLT2⤵
- Process spawned unexpected child process
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2384-124-0x00007FF957280000-0x00007FF95836E000-memory.dmp
memory/2384-118-0x00007FF93B1B0000-0x00007FF93B1C0000-memory.dmp
memory/2384-119-0x00007FF93B1B0000-0x00007FF93B1C0000-memory.dmp
memory/2384-121-0x00007FF93B1B0000-0x00007FF93B1C0000-memory.dmp
memory/2384-120-0x00007FF95BA70000-0x00007FF95E593000-memory.dmp
memory/2384-116-0x00007FF93B1B0000-0x00007FF93B1C0000-memory.dmp
memory/2384-125-0x00007FF954C00000-0x00007FF956AF5000-memory.dmp
memory/2384-117-0x00007FF93B1B0000-0x00007FF93B1C0000-memory.dmp
memory/2756-364-0x00007FF93B1B0000-0x00007FF93B1C0000-memory.dmp
memory/2756-365-0x00007FF93B1B0000-0x00007FF93B1C0000-memory.dmp
memory/2756-366-0x00007FF93B1B0000-0x00007FF93B1C0000-memory.dmp
memory/2756-367-0x00007FF93B1B0000-0x00007FF93B1C0000-memory.dmp