Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
05/05/2026, 18:18
General
- Target 7b3c996960f87811dc0bd07178ed1a9c0f87bd75a9714fbd1fdac3e3f83a82bd.exe
- Size 271KB
- Sample260505-wxqrfagy5j
- SHA256 7b3c996960f87811dc0bd07178ed1a9c0f87bd75a9714fbd1fdac3e3f83a82bd
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 17 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
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7b3c996960f87811dc0bd07178ed1a9c0f87bd75a9714fbd1fdac3e3f83a82bd.exe"C:\Users\Admin\AppData\Local\Temp\7b3c996960f87811dc0bd07178ed1a9c0f87bd75a9714fbd1fdac3e3f83a82bd.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\f2b0167bC:\Windows\Syswow64\f2b0167b1⤵
- 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
Loading Replay Monitor...
Downloads
f2b0167b
memory/4548-4-0x0000000000390000-0x0000000000419000-memory.dmp
memory/4548-17-0x0000000000390000-0x0000000000419000-memory.dmp
memory/4548-18-0x0000000001AA0000-0x0000000001B27000-memory.dmp
memory/4548-36-0x0000000000390000-0x0000000000419000-memory.dmp
memory/4548-46-0x0000000000390000-0x0000000000419000-memory.dmp
memory/4572-0-0x0000000000950000-0x00000000009D9000-memory.dmp
memory/4572-15-0x0000000000950000-0x00000000009D9000-memory.dmp
memory/4572-35-0x0000000002E90000-0x0000000002F17000-memory.dmp
memory/4572-34-0x0000000000950000-0x00000000009D9000-memory.dmp
memory/4572-54-0x0000000000950000-0x00000000009D9000-memory.dmp