Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
06/05/2026, 07:15
General
- Target 87a0c62b9beb1d818f25a267dc7da80d16812c548f3ff57b917abe11e966923f.exe
- Size 525KB
- Sample260506-h3a2aact7s
- SHA256 87a0c62b9beb1d818f25a267dc7da80d16812c548f3ff57b917abe11e966923f
Score
7/10
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\87a0c62b9beb1d818f25a267dc7da80d16812c548f3ff57b917abe11e966923f.exe"C:\Users\Admin\AppData\Local\Temp\87a0c62b9beb1d818f25a267dc7da80d16812c548f3ff57b917abe11e966923f.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\1e57910C:\Windows\Syswow64\1e579101⤵
- 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
1e57910
memory/4300-4-0x00000000008A0000-0x000000000092C000-memory.dmp
memory/4300-11-0x0000000001F00000-0x0000000001F64000-memory.dmp
memory/4300-12-0x00000000008A0000-0x000000000092C000-memory.dmp
memory/4300-26-0x00000000008A0000-0x000000000092C000-memory.dmp
memory/4688-0-0x0000000000D10000-0x0000000000D9C000-memory.dmp
memory/4688-10-0x0000000000D10000-0x0000000000D9C000-memory.dmp
memory/4688-19-0x0000000002DA0000-0x0000000002E04000-memory.dmp