Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
03/08/2026, 18:17
General
- Target abkinst.exe
- Size 2.5MB
- Sample260803-ww8kvsdf29
- SHA256 09c5a9cede68d51583a44b9e5c62f2b22da11a8afbfc39b33b7f3220dd65cc9a
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- 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
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\abkinst.exe"C:\Users\Admin\AppData\Local\Temp\abkinst.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-9EMSK.tmp\abkinst.tmp"C:\Users\Admin\AppData\Local\Temp\is-9EMSK.tmp\abkinst.tmp" /SL5="$50282,1709487,776192,C:\Users\Admin\AppData\Local\Temp\abkinst.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
abkinst.tmp
memory/1436-8-0x0000000000400000-0x00000000004CB000-memory.dmp
memory/1436-1-0x0000000000400000-0x00000000004CB000-memory.dmp
memory/4900-16-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-20-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-9-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-12-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-14-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-6-0x0000000002610000-0x0000000002611000-memory.dmp
memory/4900-18-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-10-0x0000000002610000-0x0000000002611000-memory.dmp
memory/4900-22-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-24-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-26-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-28-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-30-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-32-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-34-0x0000000000400000-0x0000000000706000-memory.dmp
memory/4900-36-0x0000000000400000-0x0000000000706000-memory.dmp