Analysis
- user interaction
yes - max time kernel
598s - max time network
441s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
16/09/2026, 12:31
General
- Target BCC19_AE_WinESD.exe
- Size 2.7MB
- Sample260916-pp46jabl3t
- SHA256 b5ed3a4f5479a0767b6f8986e283250806bdeb0377a823bce70c165d202c709e
Score
4/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
- Modifies registry class 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\BCC19_AE_WinESD.exe"C:\Users\Admin\AppData\Local\Temp\BCC19_AE_WinESD.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-HE61P.tmp\BCC19_AE_WinESD.tmp"C:\Users\Admin\AppData\Local\Temp\is-HE61P.tmp\BCC19_AE_WinESD.tmp" /SL5="$9021E,809984,0,C:\Users\Admin\AppData\Local\Temp\BCC19_AE_WinESD.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
BCC19_AE_WinESD.tmp
memory/1180-5-0x0000000002710000-0x0000000002711000-memory.dmp
memory/1180-9-0x0000000002710000-0x0000000002711000-memory.dmp
memory/1180-8-0x0000000000400000-0x000000000070F000-memory.dmp
memory/1180-11-0x0000000000400000-0x000000000070F000-memory.dmp
memory/1180-13-0x0000000000400000-0x000000000070F000-memory.dmp
memory/1208-0-0x0000000000400000-0x00000000004D3000-memory.dmp
memory/1208-7-0x0000000000400000-0x00000000004D3000-memory.dmp