Analysis
- max time kernel
140s - max time network
96s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
18/12/2024, 14:05
General
- Target fbd644dbe1203eb4a7a0f0f002f2e421_JaffaCakes118.exe
- Size 166KB
- Sample241218-rdvttssncp
- SHA256 ab2e7570287a4ec38ad19bfad8991501c5edd58f0582b68a69275270ff6493c1
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++.
- Adds Run key to start application 2 TTPs 1 IoCs
- UPX packed file 9 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\fbd644dbe1203eb4a7a0f0f002f2e421_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fbd644dbe1203eb4a7a0f0f002f2e421_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\fbd644dbe1203eb4a7a0f0f002f2e421_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\fbd644dbe1203eb4a7a0f0f002f2e421_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Users\Admin\AppData\Local\Temp\fbd644dbe1203eb4a7a0f0f002f2e421_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\fbd644dbe1203eb4a7a0f0f002f2e421_JaffaCakes118.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
7BF2.351
7BF2.351
memory/3728-1-0x0000000000400000-0x0000000000445000-memory.dmp
memory/3728-15-0x0000000000400000-0x0000000000445000-memory.dmp
memory/3728-84-0x0000000000400000-0x0000000000445000-memory.dmp
memory/3728-184-0x0000000000400000-0x0000000000445000-memory.dmp
memory/4536-81-0x0000000000400000-0x0000000000445000-memory.dmp
memory/4536-82-0x0000000000400000-0x0000000000445000-memory.dmp
memory/4536-83-0x0000000000400000-0x0000000000445000-memory.dmp
memory/4724-11-0x0000000000400000-0x0000000000445000-memory.dmp
memory/4724-12-0x0000000000400000-0x0000000000445000-memory.dmp
memory/4724-14-0x0000000000400000-0x0000000000445000-memory.dmp