Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
15/04/2026, 20:30
General
- Target f957ce1aa173d6d086a2887fc279f80ca3428e46c6846d657041adbaa5315b3d.exe
- Size 766KB
- Sample260415-zaemfacs2t
- SHA256 f957ce1aa173d6d086a2887fc279f80ca3428e46c6846d657041adbaa5315b3d
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 6 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 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
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f957ce1aa173d6d086a2887fc279f80ca3428e46c6846d657041adbaa5315b3d.exe"C:\Users\Admin\AppData\Local\Temp\f957ce1aa173d6d086a2887fc279f80ca3428e46c6846d657041adbaa5315b3d.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\29e6b280C:\Windows\Syswow64\29e6b2801⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
29e6b280
memory/2328-35-0x0000000003350000-0x000000000344A000-memory.dmp
memory/2328-10-0x00000000003A0000-0x000000000042C000-memory.dmp
memory/2328-31-0x0000000003350000-0x000000000344A000-memory.dmp
memory/2328-0-0x00000000003A0000-0x000000000042C000-memory.dmp
memory/2328-39-0x0000000003350000-0x000000000344A000-memory.dmp
memory/2328-40-0x0000000003350000-0x000000000344A000-memory.dmp
memory/2916-4-0x0000000000980000-0x0000000000A0C000-memory.dmp
memory/2916-12-0x0000000000980000-0x0000000000A0C000-memory.dmp
memory/2916-11-0x00000000020F0000-0x00000000021EA000-memory.dmp
memory/2916-19-0x00000000020F0000-0x00000000021EA000-memory.dmp
memory/2916-32-0x00000000020F0000-0x00000000021EA000-memory.dmp
memory/2916-38-0x0000000000980000-0x0000000000A0C000-memory.dmp
memory/2916-37-0x00000000020F0000-0x00000000021EA000-memory.dmp