Analysis
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max time kernel
93s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15-12-2024 09:50
Static task
static1
Behavioral task
behavioral1
Sample
f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe
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Size
760KB
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MD5
f36ff7ff9fdc2312a362c587f2b4ec92
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SHA1
68c5fbddd365a57ea3d8d0e7fb8c2a42ef5b7126
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SHA256
49b6b4cdf5e43a4b440685f868cadd159fd4d1b29e9dbe005e0ac970fd4ba9b2
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SHA512
a09df44c7352f2dff44a91ae2bfe682591b01ac960be8b65e562aa7ccab6fe7290adf83314ba8149574a1e116713685f97b3dee4717b69d0461ed116118f567f
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SSDEEP
12288:PXnrED6DocZX2jpBfog4u75CNmVIvYtoJxh1NKCIhF3Z4mxxE7sIcOa/Y91TVK:PXOMAjpBgg39CNMIvR1fIhQmX6sINwr
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modiloader family
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ModiLoader Second Stage 2 IoCs
resource yara_rule behavioral2/memory/792-71-0x0000000000400000-0x0000000000580000-memory.dmp modiloader_stage2 behavioral2/memory/5044-72-0x0000000000400000-0x0000000000580000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 792 Se47.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\A: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\Q: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\X: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\E: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\H: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\L: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\O: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\U: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\W: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\K: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\N: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\P: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\R: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\Y: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\B: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\G: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\I: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\J: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\M: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\S: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\T: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\V: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened (read-only) \??\Z: f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe -
Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\AutoRun.inf f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File created F:\AutoRun.inf f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened for modification F:\AutoRun.inf f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File created C:\AutoRun.inf f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Se47.exe Se47.exe File created C:\Windows\SysWOW64\Se47.exe f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\Se47.exe f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2908 5044 WerFault.exe 83 1348 792 WerFault.exe 87 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Se47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5044 wrote to memory of 792 5044 f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe 87 PID 5044 wrote to memory of 792 5044 f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe 87 PID 5044 wrote to memory of 792 5044 f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe 87 PID 5044 wrote to memory of 3628 5044 f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe 90 PID 5044 wrote to memory of 3628 5044 f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe 90 PID 5044 wrote to memory of 3628 5044 f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe"1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 3242⤵
- Program crash
PID:2908
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C:\Windows\SysWOW64\Se47.exeC:\Windows\system32\Se47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:792 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 792 -s 3283⤵
- Program crash
PID:1348
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C:\Windows\SysWOW64\cmd.execmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\f36ff7ff9fdc2312a362c587f2b4ec92_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
PID:3628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5044 -ip 50441⤵PID:4220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 792 -ip 7921⤵PID:4320
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
760KB
MD5f36ff7ff9fdc2312a362c587f2b4ec92
SHA168c5fbddd365a57ea3d8d0e7fb8c2a42ef5b7126
SHA25649b6b4cdf5e43a4b440685f868cadd159fd4d1b29e9dbe005e0ac970fd4ba9b2
SHA512a09df44c7352f2dff44a91ae2bfe682591b01ac960be8b65e562aa7ccab6fe7290adf83314ba8149574a1e116713685f97b3dee4717b69d0461ed116118f567f