Analysis
- max time kernel
149s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 20:36
General
- Target e98b1d4d43d9548d9c7b90edfaddc07e7df2eb06f07887ddfc13e5ea990d0d56.exe
- Size 560KB
- Sample260415-zd2ldact2v
- SHA256 e98b1d4d43d9548d9c7b90edfaddc07e7df2eb06f07887ddfc13e5ea990d0d56
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
- 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 9 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e98b1d4d43d9548d9c7b90edfaddc07e7df2eb06f07887ddfc13e5ea990d0d56.exe"C:\Users\Admin\AppData\Local\Temp\e98b1d4d43d9548d9c7b90edfaddc07e7df2eb06f07887ddfc13e5ea990d0d56.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\9ba8e206C:\Windows\Syswow64\9ba8e2061⤵
- 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
9ba8e206
memory/1120-36-0x0000000003C60000-0x0000000003D5E000-memory.dmp
memory/1120-30-0x0000000003C60000-0x0000000003D5E000-memory.dmp
memory/1120-10-0x0000000000330000-0x00000000003BC000-memory.dmp
memory/1120-49-0x0000000003C60000-0x0000000003D5E000-memory.dmp
memory/1120-48-0x0000000003C60000-0x0000000003D5E000-memory.dmp
memory/1120-45-0x0000000003C60000-0x0000000003D5E000-memory.dmp
memory/1120-0-0x0000000000330000-0x00000000003BC000-memory.dmp
memory/1120-35-0x0000000003C60000-0x0000000003D5E000-memory.dmp
memory/1824-19-0x0000000002A50000-0x0000000002B4E000-memory.dmp
memory/1824-33-0x0000000000810000-0x000000000089C000-memory.dmp
memory/1824-31-0x0000000002A50000-0x0000000002B4E000-memory.dmp
memory/1824-3-0x0000000000810000-0x000000000089C000-memory.dmp
memory/1824-14-0x0000000002A50000-0x0000000002B4E000-memory.dmp
memory/1824-11-0x0000000002A50000-0x0000000002B4E000-memory.dmp
memory/1824-12-0x0000000000810000-0x000000000089C000-memory.dmp