Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
11/05/2026, 19:53
General
- Target a0480c9c8894f67d620c61e6b52eba05f3d9ff3bc17f10a15eb5eeaffa7ba7c0.exe
- Size 548KB
- Sample260511-ymfjtsc12m
- SHA256 a0480c9c8894f67d620c61e6b52eba05f3d9ff3bc17f10a15eb5eeaffa7ba7c0
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 12 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 15 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
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a0480c9c8894f67d620c61e6b52eba05f3d9ff3bc17f10a15eb5eeaffa7ba7c0.exe"C:\Users\Admin\AppData\Local\Temp\a0480c9c8894f67d620c61e6b52eba05f3d9ff3bc17f10a15eb5eeaffa7ba7c0.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\77ff426eC:\Windows\Syswow64\77ff426e1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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
77ff426e
memory/3392-46-0x0000000000CE0000-0x0000000000D69000-memory.dmp
memory/3392-74-0x0000000000CE0000-0x0000000000D69000-memory.dmp
memory/3392-16-0x0000000000CE0000-0x0000000000D69000-memory.dmp
memory/3392-70-0x0000000000CE0000-0x0000000000D69000-memory.dmp
memory/3392-66-0x0000000000CE0000-0x0000000000D69000-memory.dmp
memory/3392-18-0x00000000001E0000-0x00000000001E7000-memory.dmp
memory/3392-60-0x0000000000CE0000-0x0000000000D69000-memory.dmp
memory/3392-0-0x0000000000CE0000-0x0000000000D69000-memory.dmp
memory/3392-42-0x0000000000CE0000-0x0000000000D69000-memory.dmp
memory/4532-26-0x0000000000DD0000-0x0000000000E59000-memory.dmp
memory/4532-44-0x0000000000DD0000-0x0000000000E59000-memory.dmp
memory/4532-56-0x0000000000DD0000-0x0000000000E59000-memory.dmp
memory/4532-21-0x0000000000DD0000-0x0000000000E59000-memory.dmp
memory/4532-20-0x0000000001350000-0x0000000001357000-memory.dmp
memory/4532-19-0x0000000000DD0000-0x0000000000E59000-memory.dmp
memory/4532-3-0x0000000000DD0000-0x0000000000E59000-memory.dmp