Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2024 08:39
Static task
static1
Behavioral task
behavioral1
Sample
d5f7dcba1f4b7b7659742305e4fcc41f_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
d5f7dcba1f4b7b7659742305e4fcc41f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d5f7dcba1f4b7b7659742305e4fcc41f_JaffaCakes118.exe
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Size
590KB
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MD5
d5f7dcba1f4b7b7659742305e4fcc41f
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SHA1
4dac1f030d66273ee13934a5f9ec0ba1951847a2
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SHA256
2ef7d74625d62840d77464481e128e0b2f835043852e08413716b7dbb5b1135a
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SHA512
ce62e51fb7ae2cdd0f203dc0c3616814e7af298e6aa72584470f276081a2b626936872f2c5fdd28f5605fd9560614617f0c28e160f8d21db34418287e376d7d6
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SSDEEP
12288:owDDh8iktuS3BuLr5+OWJSR4FktF3Z4mxx6hsV4AOwf7DGj7XQs:ow/6juSxuPUSKutQmXYYtfujJ
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 Second Stage 2 IoCs
resource yara_rule behavioral2/memory/3564-81-0x0000000013140000-0x0000000013209000-memory.dmp modiloader_stage2 behavioral2/memory/3564-82-0x0000000013140000-0x0000000013209000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 3564 4.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" d5f7dcba1f4b7b7659742305e4fcc41f_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2012 3564 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5f7dcba1f4b7b7659742305e4fcc41f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3088 wrote to memory of 3564 3088 d5f7dcba1f4b7b7659742305e4fcc41f_JaffaCakes118.exe 84 PID 3088 wrote to memory of 3564 3088 d5f7dcba1f4b7b7659742305e4fcc41f_JaffaCakes118.exe 84 PID 3088 wrote to memory of 3564 3088 d5f7dcba1f4b7b7659742305e4fcc41f_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\d5f7dcba1f4b7b7659742305e4fcc41f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d5f7dcba1f4b7b7659742305e4fcc41f_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3564 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3564 -s 4403⤵
- Program crash
PID:2012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3564 -ip 35641⤵PID:2360
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
221KB
MD5a16a4b5f68b877f7dc0909ff4e10db3e
SHA16a357ca3a94f39c865e5c98187a2f5ee1607ea6d
SHA2561f905fb895828aba74f3f296ae2eafe3f0deeb62ab48c5258a487d18f6f5d8c0
SHA51260a55f7f91e2c0d5047dfe22b71079fa92465c762ebcdc952cba9cee6c57c3f7b9a38870d31529efe7fa976e0b78f2d1f19ab6138d9ac286fb229e498385568d