Analysis
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max time kernel
144s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31-12-2024 05:42
Behavioral task
behavioral1
Sample
JaffaCakes118_07200e878f2d35ee7fd3b7f1c07cdaa7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_07200e878f2d35ee7fd3b7f1c07cdaa7.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_07200e878f2d35ee7fd3b7f1c07cdaa7.exe
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Size
12KB
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MD5
07200e878f2d35ee7fd3b7f1c07cdaa7
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SHA1
ce47b2f5f19f2799848a2e9248bcf7806d4eab2b
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SHA256
dae1bab5518ddac79b8af7e310b2915fdfeba168bee15d4170b6e6269a9b7236
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SHA512
8f6ceb1c4857ea8a48c6e005d75920f251ddd876c8e5b7adf1aad7d11681caf399083936f9b20e2bb3e98bdd82c0862beef2c26e69f55221cf0ee66fe56c03f6
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SSDEEP
192:nm/1yTJ8brexQALo9q+nX6JwCnv3rjNMC/LPQYZ+Pi3wb:MyVUrQoq6K+CfZ+PH
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 16 IoCs
resource yara_rule behavioral2/memory/3856-9-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-11-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-10-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-12-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-13-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-14-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-15-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-16-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-17-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-18-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-19-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-20-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-21-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-22-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-23-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2996-24-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation JaffaCakes118_07200e878f2d35ee7fd3b7f1c07cdaa7.exe -
Executes dropped EXE 1 IoCs
pid Process 2996 systen32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\system32 = "C:\\Users\\Admin\\AppData\\Local\\systen32.exe" systen32.exe -
resource yara_rule behavioral2/memory/3856-0-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/files/0x0008000000023c8c-5.dat upx behavioral2/memory/3856-9-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-11-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-10-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-12-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-13-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-14-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-15-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-16-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-17-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-18-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-19-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-20-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-21-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-22-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-23-0x0000000000400000-0x0000000000411000-memory.dmp upx behavioral2/memory/2996-24-0x0000000000400000-0x0000000000411000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 JaffaCakes118_07200e878f2d35ee7fd3b7f1c07cdaa7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language systen32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2996 systen32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3856 wrote to memory of 2996 3856 JaffaCakes118_07200e878f2d35ee7fd3b7f1c07cdaa7.exe 84 PID 3856 wrote to memory of 2996 3856 JaffaCakes118_07200e878f2d35ee7fd3b7f1c07cdaa7.exe 84 PID 3856 wrote to memory of 2996 3856 JaffaCakes118_07200e878f2d35ee7fd3b7f1c07cdaa7.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07200e878f2d35ee7fd3b7f1c07cdaa7.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07200e878f2d35ee7fd3b7f1c07cdaa7.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3856 -
C:\Users\Admin\AppData\Local\systen32.exe"C:\Users\Admin\AppData\Local\systen32.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:2996
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
12KB
MD507200e878f2d35ee7fd3b7f1c07cdaa7
SHA1ce47b2f5f19f2799848a2e9248bcf7806d4eab2b
SHA256dae1bab5518ddac79b8af7e310b2915fdfeba168bee15d4170b6e6269a9b7236
SHA5128f6ceb1c4857ea8a48c6e005d75920f251ddd876c8e5b7adf1aad7d11681caf399083936f9b20e2bb3e98bdd82c0862beef2c26e69f55221cf0ee66fe56c03f6