Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
27/05/2024, 23:46
General
- Target 75ceeebb2a2905619a8238f94b17313d8ee91b1d88da021dac1edd6945a6e7e8.exe
- Size 6.7MB
- Sample240527-3selyaee3y
- SHA256 75ceeebb2a2905619a8238f94b17313d8ee91b1d88da021dac1edd6945a6e7e8
Malware Config
Signatures
- UPX dump on OEP (original entry point) 7 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 5 IoCs
- UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in Program Files directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\75ceeebb2a2905619a8238f94b17313d8ee91b1d88da021dac1edd6945a6e7e8.exe"C:\Users\Admin\AppData\Local\Temp\75ceeebb2a2905619a8238f94b17313d8ee91b1d88da021dac1edd6945a6e7e8.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
InstallOptions.dll
NSISdl.dll
System.dll
ioSpecial.ini
version.ini
memory/1708-5-0x0000000000404000-0x0000000000407000-memory.dmp
memory/1708-114-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1708-117-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1708-120-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1708-123-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1708-3-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1708-128-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1708-129-0x0000000010000000-0x0000000010030000-memory.dmp