Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
08/04/2024, 18:16
General
- Target e81a8975858c953a0f3df06d5c4762f4_JaffaCakes118.xlsm
- Size 210KB
- Sample240408-wweyjsba61
- SHA256 fd4c8415d9ddbbd6a331794352abcc1764060e76d749f6b05a36dd0c7463478b
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Blocklisted process makes network request 2 IoCs
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of SetWindowsHookEx 16 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e81a8975858c953a0f3df06d5c4762f4_JaffaCakes118.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\MSHTA.exeMSHTA C:\ProgramData\mJtiu.sct2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
mJtiu.sct
memory/3652-8-0x00007FF831B50000-0x00007FF831B60000-memory.dmp
memory/3652-18-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-2-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-4-0x00007FF834250000-0x00007FF834260000-memory.dmp
memory/3652-5-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-6-0x00007FF834250000-0x00007FF834260000-memory.dmp
memory/3652-7-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-0-0x00007FF834250000-0x00007FF834260000-memory.dmp
memory/3652-9-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-10-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-11-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-12-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-13-0x00007FF831B50000-0x00007FF831B60000-memory.dmp
memory/3652-14-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-15-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-16-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-3-0x00007FF834250000-0x00007FF834260000-memory.dmp
memory/3652-20-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-17-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-19-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-21-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-22-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-23-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-1-0x00007FF834250000-0x00007FF834260000-memory.dmp
memory/3652-43-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-59-0x00007FF834250000-0x00007FF834260000-memory.dmp
memory/3652-60-0x00007FF834250000-0x00007FF834260000-memory.dmp
memory/3652-62-0x00007FF834250000-0x00007FF834260000-memory.dmp
memory/3652-63-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-61-0x00007FF834250000-0x00007FF834260000-memory.dmp
memory/3652-64-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-65-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp
memory/3652-66-0x00007FF8741D0000-0x00007FF8743C5000-memory.dmp