Analysis
- max time kernel
91s - max time network
93s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
09/06/2024, 04:38
General
- Target 91b51d28cc30efb903ad4b2883f13921c27e36c58a216beb18f6377582d69924.exe
- Size 2.3MB
- Sample240609-e9kyaadg4s
- SHA256 91b51d28cc30efb903ad4b2883f13921c27e36c58a216beb18f6377582d69924
Malware Config
Signatures
- Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
- Detect Blackmoon payload 4 IoCs
- Sets service image path in registry 2 TTPs 1 IoCs
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in System32 directory 1 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\91b51d28cc30efb903ad4b2883f13921c27e36c58a216beb18f6377582d69924.exe"C:\Users\Admin\AppData\Local\Temp\91b51d28cc30efb903ad4b2883f13921c27e36c58a216beb18f6377582d69924.exe"1⤵
- Sets service image path in registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3512-0-0x0000000000400000-0x0000000000C20000-memory.dmp
memory/3512-1-0x0000000001090000-0x0000000001091000-memory.dmp
memory/3512-2-0x0000000000400000-0x0000000000C20000-memory.dmp
memory/3512-3-0x0000000000400000-0x0000000000C20000-memory.dmp
memory/3512-6-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3512-7-0x00000000004D4000-0x00000000004D5000-memory.dmp
memory/3512-4-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3512-9-0x0000000000400000-0x0000000000C20000-memory.dmp
memory/3512-10-0x0000000000400000-0x0000000000C20000-memory.dmp
memory/3512-11-0x0000000000400000-0x0000000000C20000-memory.dmp