Analysis
- max time kernel
150s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
09/03/2024, 00:06
General
- Target AMASS 2.0/AMASS/ReleaseNotes.rtf
- Size 174KB
- Sample240309-adr99sac64
- SHA256 d4631f260ede90faa3b709c7256ac503b603f45bbd1447aea3cc01c62f2d03e2
Malware Config
Signatures
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 9 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\AMASS 2.0\AMASS\ReleaseNotes.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/948-63-0x000001DA26740000-0x000001DA26750000-memory.dmp
memory/948-130-0x000001DA2EB70000-0x000001DA2EB71000-memory.dmp
memory/948-129-0x000001DA2EB70000-0x000001DA2EB71000-memory.dmp
memory/948-127-0x000001DA2EB60000-0x000001DA2EB61000-memory.dmp
memory/948-115-0x000001DA2E960000-0x000001DA2E961000-memory.dmp
memory/948-112-0x000001DA2EA20000-0x000001DA2EA21000-memory.dmp
memory/948-109-0x000001DA2EA30000-0x000001DA2EA31000-memory.dmp
memory/948-107-0x000001DA2EA20000-0x000001DA2EA21000-memory.dmp
memory/948-106-0x000001DA2EA30000-0x000001DA2EA31000-memory.dmp
memory/948-105-0x000001DA2EE10000-0x000001DA2EE11000-memory.dmp
memory/948-104-0x000001DA2EE10000-0x000001DA2EE11000-memory.dmp
memory/948-103-0x000001DA2EE10000-0x000001DA2EE11000-memory.dmp
memory/948-102-0x000001DA2EE10000-0x000001DA2EE11000-memory.dmp
memory/948-101-0x000001DA2EE10000-0x000001DA2EE11000-memory.dmp
memory/948-100-0x000001DA2EE10000-0x000001DA2EE11000-memory.dmp
memory/948-99-0x000001DA2EE10000-0x000001DA2EE11000-memory.dmp
memory/948-98-0x000001DA2EE10000-0x000001DA2EE11000-memory.dmp
memory/948-97-0x000001DA2EE10000-0x000001DA2EE11000-memory.dmp
memory/948-96-0x000001DA2EE10000-0x000001DA2EE11000-memory.dmp
memory/948-95-0x000001DA2EDE0000-0x000001DA2EDE1000-memory.dmp
memory/948-79-0x000001DA26840000-0x000001DA26850000-memory.dmp
memory/4040-12-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-13-0x00007FFE94DB0000-0x00007FFE94DC0000-memory.dmp
memory/4040-58-0x00007FFE97250000-0x00007FFE97260000-memory.dmp
memory/4040-60-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-59-0x00007FFE97250000-0x00007FFE97260000-memory.dmp
memory/4040-62-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-61-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-56-0x00007FFE97250000-0x00007FFE97260000-memory.dmp
memory/4040-33-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-19-0x00007FFE94DB0000-0x00007FFE94DC0000-memory.dmp
memory/4040-18-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-17-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-16-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-57-0x00007FFE97250000-0x00007FFE97260000-memory.dmp
memory/4040-15-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-14-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-0-0x00007FFE97250000-0x00007FFE97260000-memory.dmp
memory/4040-11-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-10-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-9-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-8-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-7-0x00007FFE97250000-0x00007FFE97260000-memory.dmp
memory/4040-5-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-6-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-4-0x00007FFE97250000-0x00007FFE97260000-memory.dmp
memory/4040-3-0x00007FFED71D0000-0x00007FFED73C5000-memory.dmp
memory/4040-2-0x00007FFE97250000-0x00007FFE97260000-memory.dmp
memory/4040-1-0x00007FFE97250000-0x00007FFE97260000-memory.dmp