Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
18/04/2026, 09:28
General
- Target 2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe
- Size 1.6MB
- Sample260418-lfebzab16x
- SHA256 2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51
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\2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe"C:\Users\Admin\AppData\Local\Temp\2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\upqyygat.exeC:\Users\Admin\AppData\Local\Temp\upqyygat.exe /-runpayload|C:\Users\Admin\AppData\Local\Temp\2c9e1e76428294938e273ed541e4e1b050ecd1cfda22202baea101f88725ad51.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
upqyygat.exe
memory/3440-0-0x0000000000400000-0x00000000005A7000-memory.dmp
memory/3440-1-0x000000000048A000-0x000000000048B000-memory.dmp
memory/3440-7-0x0000000000400000-0x00000000005A7000-memory.dmp
memory/3448-8-0x0000000000400000-0x00000000005A7000-memory.dmp
memory/3448-9-0x0000000000400000-0x00000000005A7000-memory.dmp