Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/05/2026, 18:46
General
- Target tmpr3683h64.dll
- Size 647KB
- Sample260522-xerfpadt9k
- SHA256 ad658b2da165f31ac7649cf909c5b3330f2e3efde15f0196edc0f90f462965ea
Malware Config
Extracted
-
zloader
-
bot5
-
bot5
-
https://militanttra.at/owg.php
-
build_id
11
Signatures
- Family: Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
- Suspicious use of SetThreadContext 1 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.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tmpr3683h64.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tmpr3683h64.dll,#12⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\msiexec.exemsiexec.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4284-6-0x00000000005D0000-0x0000000000607000-memory.dmp
memory/4284-9-0x00000000005D0000-0x0000000000607000-memory.dmp
memory/4284-10-0x00000000005D0000-0x0000000000607000-memory.dmp
memory/4284-11-0x00000000005D0000-0x0000000000607000-memory.dmp
memory/4896-0-0x0000000001080000-0x0000000001081000-memory.dmp
memory/4896-1-0x0000000074A70000-0x0000000074C11000-memory.dmp
memory/4896-2-0x0000000074A70000-0x0000000074C11000-memory.dmp
memory/4896-3-0x0000000001080000-0x0000000001081000-memory.dmp
memory/4896-7-0x0000000074A70000-0x0000000074C11000-memory.dmp