Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
11/05/2026, 21:09
General
- Target 501a626cb34dc095703c5c4af6b1dca24006c181d6b45707c3e8cdca6231aa98.exe
- Size 2.5MB
- Sample260511-zzk6hset3l
- SHA256 501a626cb34dc095703c5c4af6b1dca24006c181d6b45707c3e8cdca6231aa98
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 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\501a626cb34dc095703c5c4af6b1dca24006c181d6b45707c3e8cdca6231aa98.exe"C:\Users\Admin\AppData\Local\Temp\501a626cb34dc095703c5c4af6b1dca24006c181d6b45707c3e8cdca6231aa98.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\fb3e4788C:\Windows\Syswow64\fb3e47881⤵
- 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
fb3e4788
memory/4860-4-0x00000000003C0000-0x000000000044C000-memory.dmp
memory/4860-12-0x0000000001270000-0x00000000012D3000-memory.dmp
memory/4860-13-0x00000000003C0000-0x000000000044C000-memory.dmp
memory/4860-38-0x00000000003C0000-0x000000000044C000-memory.dmp
memory/5000-0-0x0000000000D50000-0x0000000000DDC000-memory.dmp
memory/5000-10-0x0000000000D50000-0x0000000000DDC000-memory.dmp
memory/5000-11-0x00000000016A0000-0x0000000001703000-memory.dmp
memory/5000-28-0x00000000016A0000-0x0000000001703000-memory.dmp
memory/5000-35-0x00000000016A0000-0x0000000001703000-memory.dmp
memory/5000-42-0x00000000016A0000-0x0000000001703000-memory.dmp
memory/5000-47-0x00000000016A0000-0x0000000001703000-memory.dmp