Analysis
-
max time kernel
141s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
23-05-2024 23:38
General
-
Target
86927f648f0d0bfe3653ef5a4f8a8fe4dfbe650bd2698638e9c54435b6e5ccef.exe
-
Size
10.5MB
-
MD5
bde3e1a7e3fe652b4696724643bd0e28
-
SHA1
3f3e253f8105239944761d5333f6ddb8b2e1e319
-
SHA256
86927f648f0d0bfe3653ef5a4f8a8fe4dfbe650bd2698638e9c54435b6e5ccef
-
SHA512
4da60a2c3cdc4e1b6079af2bcf2ee0ab4fc71886474dd3c04378ce5b86d3305ffefc0d4c20d090b620add809b39010d14b5fea483a157134f26524aedc2b2ba8
-
SSDEEP
196608:HrIYYRrWNRMhsQWhxUvmieBmfKu1K0NFF3QX145mjDpYdXH0+zI:HrIYY1qmmVBmSu1dFFgX65mjDpiX5I
Malware Config
Signatures
-
Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
-
Detect Blackmoon payload 2 IoCs
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
Themida packer 5 IoCs
Detects Themida, an advanced Windows software protection system.
-
Checks whether UAC is enabled 1 TTPs 1 IoCs
-
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
-
Suspicious use of FindShellTrayWindow 1 IoCs
-
Suspicious use of SendNotifyMessage 1 IoCs
-
Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\86927f648f0d0bfe3653ef5a4f8a8fe4dfbe650bd2698638e9c54435b6e5ccef.exe"C:\Users\Admin\AppData\Local\Temp\86927f648f0d0bfe3653ef5a4f8a8fe4dfbe650bd2698638e9c54435b6e5ccef.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/856-0-0x0000000000400000-0x0000000001B7F000-memory.dmpFilesize
23.5MB
-
memory/856-1-0x0000000077020000-0x0000000077022000-memory.dmpFilesize
8KB
-
memory/856-2-0x0000000000400000-0x0000000001B7F000-memory.dmpFilesize
23.5MB
-
memory/856-3-0x0000000000400000-0x0000000001B7F000-memory.dmpFilesize
23.5MB
-
memory/856-5-0x00000000034B0000-0x00000000034C0000-memory.dmpFilesize
64KB
-
memory/856-6-0x00000000034B0000-0x00000000034B1000-memory.dmpFilesize
4KB
-
memory/856-7-0x0000000003670000-0x0000000003671000-memory.dmpFilesize
4KB
-
memory/856-8-0x0000000000400000-0x0000000001B7F000-memory.dmpFilesize
23.5MB
-
memory/856-9-0x0000000000400000-0x0000000001B7F000-memory.dmpFilesize
23.5MB
-
memory/856-11-0x00000000034B0000-0x00000000034C0000-memory.dmpFilesize
64KB