Analysis
- max time kernel
150s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
15/01/2025, 04:33
General
- Target JaffaCakes118_4d0178ef0fb77976b1e307e2f0248086.exe
- Size 176KB
- Sample250115-e6x4fa1mdx
- SHA256 71d27aeddb1fb19fc99bb1c0e116fc71bde13a8d6ef108e165a2fb7c83a62cf9
Malware Config
Signatures
- Cycbot
Cycbot is a backdoor and trojan written in C++..
- Cycbot family
- Detects Cycbot payload 5 IoCs
Cycbot is a backdoor and trojan written in C++.
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
- UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d0178ef0fb77976b1e307e2f0248086.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d0178ef0fb77976b1e307e2f0248086.exe"1⤵
- Modifies WinLogon for persistence
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d0178ef0fb77976b1e307e2f0248086.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d0178ef0fb77976b1e307e2f0248086.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d0178ef0fb77976b1e307e2f0248086.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d0178ef0fb77976b1e307e2f0248086.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
4F0A.014
4F0A.014
4F0A.014
memory/2904-1-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2904-2-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2904-14-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2904-82-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2904-194-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2924-13-0x0000000000400000-0x000000000046E000-memory.dmp
memory/4972-85-0x0000000000400000-0x000000000046E000-memory.dmp
memory/4972-84-0x0000000000400000-0x000000000046E000-memory.dmp
memory/4972-86-0x0000000000400000-0x000000000046E000-memory.dmp