Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
07/05/2026, 03:52
General
- Target cdb43ba8abbb647afbfae835e9321f0d3f5d3b006c862640da66c941291f84bf.exe
- Size 1.4MB
- Sample260507-efjs5aax6p
- SHA256 cdb43ba8abbb647afbfae835e9321f0d3f5d3b006c862640da66c941291f84bf
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 11 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\cdb43ba8abbb647afbfae835e9321f0d3f5d3b006c862640da66c941291f84bf.exe"C:\Users\Admin\AppData\Local\Temp\cdb43ba8abbb647afbfae835e9321f0d3f5d3b006c862640da66c941291f84bf.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\6133d498C:\Windows\Syswow64\6133d4981⤵
- 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
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Downloads
6133d498
memory/2868-35-0x00000000004D0000-0x0000000000559000-memory.dmp
memory/2868-64-0x00000000004D0000-0x0000000000559000-memory.dmp
memory/2868-18-0x00000000004D0000-0x0000000000559000-memory.dmp
memory/2868-19-0x00000000004D0000-0x0000000000559000-memory.dmp
memory/2868-36-0x00000000035E0000-0x0000000003676000-memory.dmp
memory/2868-0-0x00000000004D0000-0x0000000000559000-memory.dmp
memory/5056-21-0x0000000002450000-0x00000000024E6000-memory.dmp
memory/5056-26-0x0000000000320000-0x00000000003A9000-memory.dmp
memory/5056-37-0x0000000000320000-0x00000000003A9000-memory.dmp
memory/5056-20-0x0000000000320000-0x00000000003A9000-memory.dmp
memory/5056-44-0x0000000000320000-0x00000000003A9000-memory.dmp
memory/5056-4-0x0000000000320000-0x00000000003A9000-memory.dmp