Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20251231-en - resource tags
- submitted
30/12/2025, 02:11
General
- Target 2025-12-30_2e73da97930d6e9c6ad6ccd707c39051_elex_wannacry.exe
- Size 264KB
- Sample251230-cmpa3shp7t
- SHA256 71dc7eff8f655508c81f5b19581b0d0150e0ff3922843813ac051a1cc0ae638a
Malware Config
Signatures
- Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
- Trickbot family
- Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-12-30_2e73da97930d6e9c6ad6ccd707c39051_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2025-12-30_2e73da97930d6e9c6ad6ccd707c39051_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1320-39-0x00000000006B0000-0x00000000006B8000-memory.dmp
memory/1320-5-0x0000000000B00000-0x0000000000B2C000-memory.dmp
memory/1320-8-0x0000000000B90000-0x0000000000BBB000-memory.dmp
memory/1320-6-0x0000000000B60000-0x0000000000B8A000-memory.dmp
memory/1320-4-0x0000000000B90000-0x0000000000BBB000-memory.dmp
memory/1320-36-0x0000000000B90000-0x0000000000BBB000-memory.dmp
memory/1320-0-0x0000000000B30000-0x0000000000B5E000-memory.dmp
memory/1320-83-0x0000000010000000-0x0000000010003000-memory.dmp
memory/1320-82-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/1320-86-0x0000000010000000-0x0000000010003000-memory.dmp
memory/1320-93-0x0000000000B90000-0x0000000000BBB000-memory.dmp
memory/2092-84-0x000002AE26C00000-0x000002AE26C20000-memory.dmp
memory/2092-87-0x000002AE26C00000-0x000002AE26C20000-memory.dmp