Analysis
- max time kernel
143s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
12/05/2024, 01:13
General
- Target 377a0fc861f14fdb03f8a6f42e5413dc_JaffaCakes118.exe
- Size 356KB
- Sample240512-bljtjacd57
- SHA256 bf359a69a596a355d496689a441cc847abf027e75971e9a0e33e29821787d14e
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2018
C2
-
http://jo15y.se/ny/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\377a0fc861f14fdb03f8a6f42e5413dc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\377a0fc861f14fdb03f8a6f42e5413dc_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\377a0fc861f14fdb03f8a6f42e5413dc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\377a0fc861f14fdb03f8a6f42e5413dc_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/900-1-0x0000000000400000-0x0000000000409000-memory.dmp
memory/900-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1796-0-0x0000000000423000-0x000000000042C000-memory.dmp
memory/3376-2-0x0000000000F30000-0x0000000000F31000-memory.dmp
memory/3376-3-0x0000000000EF0000-0x0000000000F05000-memory.dmp
memory/3376-6-0x0000000000EF0000-0x0000000000F05000-memory.dmp