Analysis
- max time kernel
143s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
13/06/2024, 04:45
General
- Target 38ec1b1c236a803bb37633f4fcfc89dfff13af68de2cc0a1a741312cb13fd538.exe
- Size 12.9MB
- Sample240613-fdpr2avcmb
- SHA256 38ec1b1c236a803bb37633f4fcfc89dfff13af68de2cc0a1a741312cb13fd538
Malware Config
Signatures
- Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
- Detect Blackmoon payload 8 IoCs
- ASPack v2.12-2.42 1 IoCs
Detects executables packed with ASPack v2.12-2.42
- Executes dropped EXE 1 IoCs
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of SetWindowsHookEx 6 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\38ec1b1c236a803bb37633f4fcfc89dfff13af68de2cc0a1a741312cb13fd538.exe"C:\Users\Admin\AppData\Local\Temp\38ec1b1c236a803bb37633f4fcfc89dfff13af68de2cc0a1a741312cb13fd538.exe"1⤵
- Enumerates connected drives
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\¾ø¾³Ö®³Ç΢¶Ë\3007238ec1b1c236a803bb37633f4fcfc89dfff13af68de2cc0a1a741312cb13fd538.exeC:\¾ø¾³Ö®³Ç΢¶Ë\3007238ec1b1c236a803bb37633f4fcfc89dfff13af68de2cc0a1a741312cb13fd538.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4544,i,8660989700097327804,17931739887231169645,262144 --variations-seed-version --mojo-platform-channel-handle=4256 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
2bd79ed3173fa03867a66b118e816d61.txt
3007238ec1b1c236a803bb37633f4fcfc89dfff13af68de2cc0a1a741312cb13fd538.exe
memory/1480-7-0x0000000003B80000-0x0000000003B81000-memory.dmp
memory/1480-1-0x0000000000400000-0x0000000000927000-memory.dmp
memory/1480-9-0x0000000003EA0000-0x0000000003EA1000-memory.dmp
memory/1480-8-0x0000000003B20000-0x0000000003B21000-memory.dmp
memory/1480-0-0x0000000000400000-0x0000000000927000-memory.dmp
memory/1480-3-0x0000000000400000-0x0000000000927000-memory.dmp
memory/1480-17-0x0000000000400000-0x0000000000927000-memory.dmp
memory/1480-2-0x0000000000400000-0x0000000000927000-memory.dmp
memory/1736-18-0x0000000000400000-0x0000000000927000-memory.dmp
memory/1736-19-0x0000000000400000-0x0000000000927000-memory.dmp
memory/1736-21-0x0000000000400000-0x0000000000927000-memory.dmp
memory/1736-20-0x0000000000400000-0x0000000000927000-memory.dmp
memory/1736-50-0x0000000000400000-0x0000000000927000-memory.dmp