Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
21/04/2026, 10:45
General
- Target 4fccefc984713f66d26432a9c3b1c71b3313e074c0eb6587ba7163661497ae86.exe
- Size 1.6MB
- Sample260421-mtf86ac14l
- SHA256 4fccefc984713f66d26432a9c3b1c71b3313e074c0eb6587ba7163661497ae86
Score
10/10
Malware Config
Signatures
- Family: Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
- Detect Blackmoon payload 5 IoCs
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4fccefc984713f66d26432a9c3b1c71b3313e074c0eb6587ba7163661497ae86.exe"C:\Users\Admin\AppData\Local\Temp\4fccefc984713f66d26432a9c3b1c71b3313e074c0eb6587ba7163661497ae86.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\bcpeieks.exeC:\Users\Admin\AppData\Local\Temp\bcpeieks.exe /-runpayload|C:\Users\Admin\AppData\Local\Temp\4fccefc984713f66d26432a9c3b1c71b3313e074c0eb6587ba7163661497ae86.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bcpeieks.exe
memory/1052-0-0x0000000000400000-0x00000000005A7000-memory.dmp
memory/1052-1-0x000000000048A000-0x000000000048B000-memory.dmp
memory/1052-7-0x0000000000400000-0x00000000005A7000-memory.dmp
memory/5280-8-0x0000000000400000-0x00000000005A7000-memory.dmp
memory/5280-9-0x0000000000400000-0x00000000005A7000-memory.dmp
memory/5280-10-0x00000000025E0000-0x0000000002676000-memory.dmp
memory/5280-11-0x0000000002C10000-0x0000000002C97000-memory.dmp