Analysis
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max time kernel
141s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2024 02:54
Behavioral task
behavioral1
Sample
922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe
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Size
350KB
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MD5
922648a5f30fc41df6fe9a5170503575
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SHA1
13e2ba1c482fd269703f56955f96a450c0930f97
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SHA256
e9913f5553f79dedc047b5df4c66e1f2574bc10cb3757f6ba9203d46c0b11822
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SHA512
026933dd5ef0008b7521f0a0748c3352e25d06c5fb18c5f0e71729680018c743fffaee2c3bdae27137e7fbdb5caa888547ba65b088409581c4e458ea3f836e98
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SSDEEP
6144:IeLOFU2sDs3JqGCGhfu6PdsjVwuhvUkZn5IW2H2l4JoaH1SaSzCLzdJ7fBN:8sDs3J1Ccfevr0D/Cmjz
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 4 IoCs
resource yara_rule behavioral2/files/0x000a000000023c5f-2.dat modiloader_stage2 behavioral2/memory/4288-5-0x0000000000D60000-0x0000000000DB9000-memory.dmp modiloader_stage2 behavioral2/memory/1964-6-0x0000000000400000-0x000000000045D200-memory.dmp modiloader_stage2 behavioral2/memory/4288-7-0x0000000000D60000-0x0000000000DB9000-memory.dmp modiloader_stage2 -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\netctrl\Parameters\ServiceDll = "C:\\Windows\\system32\\sys.dll" 922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe -
Loads dropped DLL 2 IoCs
pid Process 4288 svchost.exe 4288 svchost.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\sys.dll 922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe File created C:\Windows\SysWOW64\sys.dll 922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe -
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 922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1964 wrote to memory of 1936 1964 922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe 84 PID 1964 wrote to memory of 1936 1964 922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe 84 PID 1964 wrote to memory of 1936 1964 922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe"1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Windows\SysWOW64\cmd.execmd /c del "C:\Users\Admin\AppData\Local\Temp\922648a5f30fc41df6fe9a5170503575_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1936
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k remoteservice1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4288
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
323KB
MD5e3f62cf69fd9baaf2307df410dab9376
SHA1cfa7f4619ccc989fbe95570df87d9ee875824d11
SHA256bd4a806ea9d9149e223df8055e812b2893eb4a2e851c1c8e48048b523b7e132a
SHA512fe336869d95c1f302b9ef833138d5c8f55b16bc5801dba3a086234a42fbada51f7d9d5fd8eeaa1cfe72d75ef82b5a5bbcf60f99007c54189affee202b3e637be