Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
08/05/2026, 21:24
General
- Target e8d5369a0bd41ff8533417da8a6397713d55bf08912c866a54139872aadde657.exe
- Size 560KB
- Sample260508-z81bssh18n
- SHA256 e8d5369a0bd41ff8533417da8a6397713d55bf08912c866a54139872aadde657
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 5 IoCs
- UPX packed file 6 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 8 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e8d5369a0bd41ff8533417da8a6397713d55bf08912c866a54139872aadde657.exe"C:\Users\Admin\AppData\Local\Temp\e8d5369a0bd41ff8533417da8a6397713d55bf08912c866a54139872aadde657.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\d91d4eebC:\Windows\Syswow64\d91d4eeb1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
d91d4eeb
memory/3844-4-0x0000000000E10000-0x0000000000E9C000-memory.dmp
memory/3844-12-0x0000000001780000-0x00000000017E4000-memory.dmp
memory/3844-13-0x0000000000E10000-0x0000000000E9C000-memory.dmp
memory/3844-29-0x0000000000E10000-0x0000000000E9C000-memory.dmp
memory/5068-0-0x00000000007D0000-0x000000000085C000-memory.dmp
memory/5068-10-0x00000000007D0000-0x000000000085C000-memory.dmp
memory/5068-11-0x0000000001130000-0x0000000001194000-memory.dmp
memory/5068-22-0x0000000001130000-0x0000000001194000-memory.dmp
memory/5068-34-0x0000000001130000-0x0000000001194000-memory.dmp