Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/05/2026, 18:47
General
- Target tmpdwst3s7a.dll
- Size 647KB
- Sample260522-xfla3adv2q
- SHA256 b580afe615e4e13cffbcd130379521dcfdd89c2b36a0ab1d4b5fef98814b141e
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\tmpdwst3s7a.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\tmpdwst3s7a.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
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Downloads
memory/3916-6-0x00000000004A0000-0x00000000004D7000-memory.dmp
memory/3916-9-0x00000000004A0000-0x00000000004D7000-memory.dmp
memory/3916-10-0x00000000004A0000-0x00000000004D7000-memory.dmp
memory/3916-11-0x00000000004A0000-0x00000000004D7000-memory.dmp
memory/4172-0-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/4172-1-0x0000000074800000-0x00000000749A1000-memory.dmp
memory/4172-2-0x0000000074800000-0x00000000749A1000-memory.dmp
memory/4172-3-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/4172-7-0x0000000074800000-0x00000000749A1000-memory.dmp