Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
01/05/2026, 10:06
General
- Target 129cc077ae5158648a620100520bc8d6654ed32f88b021ccb394aca2d274be8e.exe
- Size 618KB
- Sample260501-l5ezssh18m
- SHA256 129cc077ae5158648a620100520bc8d6654ed32f88b021ccb394aca2d274be8e
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Drops file in System32 directory 13 IoCs
- UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 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.
- Modifies data under HKEY_USERS 9 IoCs
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\129cc077ae5158648a620100520bc8d6654ed32f88b021ccb394aca2d274be8e.exe"C:\Users\Admin\AppData\Local\Temp\129cc077ae5158648a620100520bc8d6654ed32f88b021ccb394aca2d274be8e.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\Syswow64\daca9a10C:\Windows\Syswow64\daca9a101⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
daca9a10
memory/3572-0-0x0000000000150000-0x00000000001D9000-memory.dmp
memory/3572-10-0x0000000000150000-0x00000000001D9000-memory.dmp
memory/3572-38-0x0000000000150000-0x00000000001D9000-memory.dmp
memory/3572-39-0x0000000002E60000-0x00000000030EB000-memory.dmp
memory/3572-54-0x0000000000150000-0x00000000001D9000-memory.dmp
memory/3572-59-0x0000000002E60000-0x00000000030EB000-memory.dmp
memory/3936-3-0x00000000007B0000-0x0000000000839000-memory.dmp
memory/3936-12-0x00000000007B0000-0x0000000000839000-memory.dmp
memory/3936-13-0x0000000002180000-0x000000000240B000-memory.dmp
memory/3936-40-0x00000000007B0000-0x0000000000839000-memory.dmp
memory/3936-44-0x00000000007B0000-0x0000000000839000-memory.dmp