Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
23/04/2026, 22:03
General
- Target ab97492df2a8cd140b3b56c11dd7c9d42dd6a747041081b9ee47b759475e1d5a.exe
- Size 761KB
- Sample260423-1ybfcsav8x
- SHA256 ab97492df2a8cd140b3b56c11dd7c9d42dd6a747041081b9ee47b759475e1d5a
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 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
- Suspicious behavior: EnumeratesProcesses 18 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ab97492df2a8cd140b3b56c11dd7c9d42dd6a747041081b9ee47b759475e1d5a.exe"C:\Users\Admin\AppData\Local\Temp\ab97492df2a8cd140b3b56c11dd7c9d42dd6a747041081b9ee47b759475e1d5a.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\dc9b16f3C:\Windows\Syswow64\dc9b16f31⤵
- 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
dc9b16f3
memory/4212-0-0x0000000000010000-0x000000000009C000-memory.dmp
memory/4212-12-0x0000000000010000-0x000000000009C000-memory.dmp
memory/4212-24-0x0000000003600000-0x000000000365F000-memory.dmp
memory/4212-31-0x0000000003600000-0x000000000365F000-memory.dmp
memory/4532-3-0x00000000002B0000-0x000000000033C000-memory.dmp
memory/4532-14-0x00000000002B0000-0x000000000033C000-memory.dmp
memory/4532-13-0x0000000001AF0000-0x0000000001B4F000-memory.dmp
memory/4532-19-0x0000000001AF0000-0x0000000001B4F000-memory.dmp
memory/4532-34-0x00000000002B0000-0x000000000033C000-memory.dmp