Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
- submitted
21/04/2024, 15:52
General
- Target ffa27ed5781c3830aa6c54e94c042571_JaffaCakes118.exe
- Size 774KB
- Sample240421-ta4cxaeh5x
- SHA256 d5abac29597706744265cbbcb6f0bef3d286789d8fb0839b9d7f2eeb08da5e91
Malware Config
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- ModiLoader Second Stage 2 IoCs
- Executes dropped EXE 1 IoCs
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- Drops file in System32 directory 2 IoCs
- Drops file in Program Files directory 3 IoCs
- Program crash 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ffa27ed5781c3830aa6c54e94c042571_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ffa27ed5781c3830aa6c54e94c042571_JaffaCakes118.exe"1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe"C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice47.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\calc.exe"C:\Windows\system32\calc.exe"3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 6803⤵
- Program crash
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupDel.bat""2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5044 -ip 50441⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
SetupDel.bat
rejoice47.exe
memory/1516-0-0x0000000000400000-0x0000000000514000-memory.dmp
memory/1516-1-0x0000000002320000-0x0000000002374000-memory.dmp
memory/1516-2-0x0000000002520000-0x0000000002521000-memory.dmp
memory/1516-3-0x0000000002500000-0x0000000002501000-memory.dmp
memory/1516-4-0x0000000002550000-0x0000000002551000-memory.dmp
memory/1516-5-0x00000000024E0000-0x00000000024E1000-memory.dmp
memory/1516-6-0x00000000024D0000-0x00000000024D1000-memory.dmp
memory/1516-7-0x0000000002540000-0x0000000002541000-memory.dmp
memory/1516-8-0x0000000002530000-0x0000000002531000-memory.dmp
memory/1516-9-0x0000000002560000-0x0000000002561000-memory.dmp
memory/1516-10-0x00000000024F0000-0x00000000024F1000-memory.dmp
memory/1516-25-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-26-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-27-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-28-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-29-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-30-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-31-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-32-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-34-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-33-0x00000000035C0000-0x00000000035C1000-memory.dmp
memory/1516-35-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-36-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-37-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-38-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-39-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-40-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-41-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-42-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-43-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-44-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-45-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-46-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-48-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-47-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-50-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-51-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-49-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-52-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-53-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-54-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-59-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-60-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-61-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-57-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-64-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-65-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-66-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-67-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-68-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-69-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-70-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-71-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-72-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-73-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-74-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-75-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-77-0x00000000034C0000-0x00000000035C0000-memory.dmp
memory/1516-78-0x00000000024C0000-0x00000000024C1000-memory.dmp
memory/1516-79-0x0000000002570000-0x0000000002571000-memory.dmp
memory/1516-83-0x0000000000400000-0x0000000000514000-memory.dmp
memory/1516-86-0x0000000002320000-0x0000000002374000-memory.dmp
memory/5044-82-0x00000000008C0000-0x0000000000914000-memory.dmp
memory/5044-84-0x00000000033C0000-0x00000000034C0000-memory.dmp
memory/5044-85-0x00000000033C0000-0x00000000034C0000-memory.dmp
memory/5044-138-0x0000000000400000-0x0000000000514000-memory.dmp