Analysis
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max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 12:41
Static task
static1
Behavioral task
behavioral1
Sample
830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe
Resource
win7-20241010-en
General
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Target
830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe
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Size
2.6MB
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MD5
830eebe6df9b3a630e5f1121edf9b6e0
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SHA1
4bc91575fcd1e1d23d29173e46e6b3799dfd356a
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SHA256
133d300f84e5618555830faf95b9e18d476baf6632f3fe7ddcea80edcf8e26d9
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SHA512
4e0dc4b58fba5a0db76f330bf4fa7e1ee927a784fd41fa22d9e4558215c4b7a537cc2553d305f26bfe0597f64e38600b5e54ea202e26ec09ca5a4ca92caec5f0
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SSDEEP
49152:jZL0aQAKFCXmYXjXOWd+hikewCSCOcjCjF/KYmP/yJOnpvkJMLJz:jZL0EKCXmYXjX7hwDBix6QpMJMLJz
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 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2240-4-0x0000000000400000-0x000000000098D000-memory.dmp modiloader_stage2 behavioral1/memory/2240-5-0x0000000000400000-0x000000000098D000-memory.dmp modiloader_stage2 behavioral1/memory/2240-7-0x0000000000400000-0x000000000098D000-memory.dmp modiloader_stage2 -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe -
Processes:
830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exepid Process 2240 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
Processes:
830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exedescription ioc Process File created C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\2010.txt 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exepid Process 2240 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exedescription pid Process procid_target PID 2240 wrote to memory of 1384 2240 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe 30 PID 2240 wrote to memory of 1384 2240 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe 30 PID 2240 wrote to memory of 1384 2240 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe 30 PID 2240 wrote to memory of 1384 2240 830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\830eebe6df9b3a630e5f1121edf9b6e0_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\program files\internet explorer\IEXPLORE.EXE"C:\program files\internet explorer\IEXPLORE.EXE"2⤵PID:1384
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