Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2024, 18:16
Static task
static1
Behavioral task
behavioral1
Sample
b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
-
Target
b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe
-
Size
123KB
-
MD5
b301e4f86c6836c5ee29fa45bb990cd8
-
SHA1
de25db6f4e9c1fa9a1f025187e476c7836b8bc37
-
SHA256
f6ca348cea5017214b3652e76b99b6d16042fdfd112b8c5871f09d6bed0b4a2f
-
SHA512
a4a28f85f92591c42443a6529dc873e5070570b7762398e98a5b3e7566262a98ce29b7bd1dfd934f851811a38a7a500f0a9fe2d5b12238d1bbe70dbce28b6d0e
-
SSDEEP
3072:OG+u+hcH3lurpV3uft1ozvY9ITDCfoFgxwr0gjDGIo0:OGJlurb3uwzvYOTef+OwQyL
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = ",C:\\Windows\\apocalyps32.exe" apocalyps32.exe -
Modiloader family
-
ModiLoader Second Stage 7 IoCs
resource yara_rule behavioral2/memory/4008-5-0x0000000030000000-0x0000000030035000-memory.dmp modiloader_stage2 behavioral2/memory/4008-8-0x0000000030000000-0x0000000030035000-memory.dmp modiloader_stage2 behavioral2/memory/2272-14-0x0000000030000000-0x0000000030035000-memory.dmp modiloader_stage2 behavioral2/memory/2272-15-0x0000000030000000-0x0000000030035000-memory.dmp modiloader_stage2 behavioral2/memory/2272-16-0x0000000030000000-0x0000000030035000-memory.dmp modiloader_stage2 behavioral2/memory/2272-17-0x0000000030000000-0x0000000030035000-memory.dmp modiloader_stage2 behavioral2/memory/2272-18-0x0000000030000000-0x0000000030035000-memory.dmp modiloader_stage2 -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\apocalyps32 = "C:\\Windows\\apocalyps32.exe" apocalyps32.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4864 set thread context of 4008 4864 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 82 PID 4360 set thread context of 2272 4360 apocalyps32.exe 84 -
resource yara_rule behavioral2/memory/4008-3-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/4008-2-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/4008-4-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/4008-6-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/4008-5-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/4008-8-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/2272-14-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/2272-15-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/2272-13-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/2272-16-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/2272-17-0x0000000030000000-0x0000000030035000-memory.dmp upx behavioral2/memory/2272-18-0x0000000030000000-0x0000000030035000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\apocalyps32.exe apocalyps32.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language apocalyps32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language apocalyps32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4008 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2272 apocalyps32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4864 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 4360 apocalyps32.exe 2272 apocalyps32.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 4864 wrote to memory of 4008 4864 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 82 PID 4864 wrote to memory of 4008 4864 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 82 PID 4864 wrote to memory of 4008 4864 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 82 PID 4864 wrote to memory of 4008 4864 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 82 PID 4864 wrote to memory of 4008 4864 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 82 PID 4864 wrote to memory of 4008 4864 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 82 PID 4864 wrote to memory of 4008 4864 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 82 PID 4864 wrote to memory of 4008 4864 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 82 PID 4008 wrote to memory of 4360 4008 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 83 PID 4008 wrote to memory of 4360 4008 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 83 PID 4008 wrote to memory of 4360 4008 b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe 83 PID 4360 wrote to memory of 2272 4360 apocalyps32.exe 84 PID 4360 wrote to memory of 2272 4360 apocalyps32.exe 84 PID 4360 wrote to memory of 2272 4360 apocalyps32.exe 84 PID 4360 wrote to memory of 2272 4360 apocalyps32.exe 84 PID 4360 wrote to memory of 2272 4360 apocalyps32.exe 84 PID 4360 wrote to memory of 2272 4360 apocalyps32.exe 84 PID 4360 wrote to memory of 2272 4360 apocalyps32.exe 84 PID 4360 wrote to memory of 2272 4360 apocalyps32.exe 84 PID 2272 wrote to memory of 3524 2272 apocalyps32.exe 56 PID 2272 wrote to memory of 3524 2272 apocalyps32.exe 56 PID 2272 wrote to memory of 3524 2272 apocalyps32.exe 56 PID 2272 wrote to memory of 3524 2272 apocalyps32.exe 56 PID 2272 wrote to memory of 3524 2272 apocalyps32.exe 56 PID 2272 wrote to memory of 3524 2272 apocalyps32.exe 56
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3524
-
C:\Users\Admin\AppData\Local\Temp\b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4864 -
C:\Users\Admin\AppData\Local\Temp\b301e4f86c6836c5ee29fa45bb990cd8_JaffaCakes118.exe
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Windows\apocalyps32.exe-bs4⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4360 -
C:\Windows\apocalyps32.exe
- Modifies WinLogon for persistence
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2272
-
-
-
-