Analysis
- max time kernel
149s - max time network
145s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
10/05/2026, 10:17
General
- Target fdd101d3205d5bce3d4e2882c09477479cee8c50573300d9d7828374771d6cc8.exe
- Size 395KB
- Sample260510-mbdejsdv2s
- SHA256 fdd101d3205d5bce3d4e2882c09477479cee8c50573300d9d7828374771d6cc8
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 15 IoCs
- 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
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\fdd101d3205d5bce3d4e2882c09477479cee8c50573300d9d7828374771d6cc8.exe"C:\Users\Admin\AppData\Local\Temp\fdd101d3205d5bce3d4e2882c09477479cee8c50573300d9d7828374771d6cc8.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\9b79bb8fC:\Windows\Syswow64\9b79bb8f1⤵
- 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
9b79bb8f
memory/5084-0-0x0000000000210000-0x0000000000273000-memory.dmp
memory/5084-28-0x0000000003E00000-0x0000000003EFE000-memory.dmp
memory/5084-33-0x0000000003E00000-0x0000000003EFE000-memory.dmp
memory/5084-37-0x0000000003E00000-0x0000000003EFE000-memory.dmp
memory/5084-41-0x0000000003E00000-0x0000000003EFE000-memory.dmp
memory/5084-43-0x0000000003E00000-0x0000000003EFE000-memory.dmp
memory/6004-4-0x0000000000870000-0x00000000008D3000-memory.dmp
memory/6004-15-0x0000000001DA0000-0x0000000001E9E000-memory.dmp
memory/6004-19-0x0000000001DA0000-0x0000000001E9E000-memory.dmp
memory/6004-29-0x0000000001DA0000-0x0000000001E9E000-memory.dmp
memory/6004-34-0x0000000001DA0000-0x0000000001E9E000-memory.dmp