Analysis
- max time kernel
147s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
08/04/2024, 05:13
General
- Target e6b4f7f82e3c64f14f3e519ee3cda1f2_JaffaCakes118.xlsm
- Size 158KB
- Sample240408-fwfl3she9v
- SHA256 01bbca8e051825b2ffd03e14075977aa969c777991efc15fb55c01c98a05ab63
Malware Config
Extracted
-
xlm4.0
-
xlm40.dropper
https://biopaten.no/xeBP8Oj5/gg.html
-
xlm40.dropper
https://beartoothkawasaki.com/QJT19jhtwHt/gg.html
Signatures
- Process spawned unexpected child process 2 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- 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 14 IoCs
- Suspicious use of WriteProcessMemory 6 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\e6b4f7f82e3c64f14f3e519ee3cda1f2_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\splwow64.exeC:\Windows\splwow64.exe 122882⤵
-
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C:\Windows\SYSTEM32\regsvr32.exeregsvr32 ..\cexyz1.dll2⤵
- Process spawned unexpected child process
-
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C:\Windows\SYSTEM32\regsvr32.exeregsvr32 ..\cexyz2.dll2⤵
- Process spawned unexpected child process
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4816-0-0x00007FF9369B0000-0x00007FF9369C0000-memory.dmp
memory/4816-3-0x00007FF9369B0000-0x00007FF9369C0000-memory.dmp
memory/4816-1-0x00007FF9369B0000-0x00007FF9369C0000-memory.dmp
memory/4816-2-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-4-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-5-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-6-0x00007FF9369B0000-0x00007FF9369C0000-memory.dmp
memory/4816-8-0x00007FF9369B0000-0x00007FF9369C0000-memory.dmp
memory/4816-7-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-9-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-10-0x00007FF934420000-0x00007FF934430000-memory.dmp
memory/4816-11-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-12-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-13-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-14-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-15-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-16-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-17-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-19-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-18-0x00007FF934420000-0x00007FF934430000-memory.dmp
memory/4816-20-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-21-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-22-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-23-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-41-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-42-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-64-0x00007FF9369B0000-0x00007FF9369C0000-memory.dmp
memory/4816-65-0x00007FF9369B0000-0x00007FF9369C0000-memory.dmp
memory/4816-66-0x00007FF9369B0000-0x00007FF9369C0000-memory.dmp
memory/4816-68-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-67-0x00007FF9369B0000-0x00007FF9369C0000-memory.dmp
memory/4816-69-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-70-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-72-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-73-0x00007FF976930000-0x00007FF976B25000-memory.dmp
memory/4816-71-0x00007FF976930000-0x00007FF976B25000-memory.dmp