Analysis
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max time kernel
153s -
max time network
208s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 21:49
Static task
static1
Behavioral task
behavioral1
Sample
fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe
Resource
win10v2004-20221111-en
General
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Target
fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe
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Size
364KB
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MD5
9ec43c78569a5147027dd7682b9ace46
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SHA1
0522b4dbe6b111695b5c2b815d518c26c435fea8
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SHA256
fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735
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SHA512
f5c95039d85db6edf66d44c72291f560fff1451ba3f4d19597488b8bf1b31135293b0bf1cc66223cfe18b332331b6e3387d79e6ece893f6073841198aedbb3a3
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SSDEEP
6144:aPM6CptZXZCDaTuOE1PpAwBFGTk1N738gpwKaxzpiirnNYlaFhVlGRRdt:R6CHqDaTQBAWV7oJlxzEyxUf
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:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions svchost.exe -
ModiLoader Second Stage 16 IoCs
Processes:
resource yara_rule behavioral1/memory/1712-59-0x0000000000400000-0x0000000000441000-memory.dmp modiloader_stage2 behavioral1/memory/1712-60-0x0000000000400000-0x0000000000441000-memory.dmp modiloader_stage2 behavioral1/memory/1712-61-0x0000000000400000-0x0000000000441000-memory.dmp modiloader_stage2 behavioral1/memory/1712-63-0x0000000000ADC63E-mapping.dmp modiloader_stage2 behavioral1/memory/1712-64-0x0000000000400000-0x0000000000441000-memory.dmp modiloader_stage2 behavioral1/memory/1712-66-0x0000000000400000-0x0000000000441000-memory.dmp modiloader_stage2 behavioral1/memory/1712-67-0x0000000000400000-0x0000000000441000-memory.dmp modiloader_stage2 behavioral1/memory/808-73-0x00000000001C0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/1880-75-0x0000000000280000-0x000000000036C000-memory.dmp modiloader_stage2 behavioral1/memory/808-79-0x00000000001C0000-0x00000000002AC000-memory.dmp modiloader_stage2 behavioral1/memory/360-81-0x0000000000200000-0x00000000002EC000-memory.dmp modiloader_stage2 behavioral1/memory/360-82-0x0000000000200000-0x00000000002EC000-memory.dmp modiloader_stage2 behavioral1/memory/1880-83-0x0000000000280000-0x000000000036C000-memory.dmp modiloader_stage2 behavioral1/memory/988-87-0x00000000001A0000-0x000000000028C000-memory.dmp modiloader_stage2 behavioral1/memory/988-89-0x00000000001A0000-0x000000000028C000-memory.dmp modiloader_stage2 behavioral1/memory/988-91-0x00000000001A0000-0x000000000028C000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\fibege = "\"C:\\Users\\Admin\\AppData\\Local\\fibege\\fibege.exe\"" svchost.exe -
Disables use of System Restore points 1 TTPs
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Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools svchost.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 808 svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\fibege = "\"C:\\Users\\Admin\\AppData\\Local\\fibege\\fibege.exe\"" svchost.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exedescription pid process target process PID 848 set thread context of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe -
Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0" svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS\svchost.exe = "1" svchost.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION svchost.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS svchost.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International svchost.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exesvchost.exepid process 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe -
Suspicious behavior: MapViewOfSection 8 IoCs
Processes:
fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exesvchost.exepid process 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe 808 svchost.exe -
Suspicious use of WriteProcessMemory 27 IoCs
Processes:
fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exefd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exesvchost.exedescription pid process target process PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 848 wrote to memory of 1712 848 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe PID 1712 wrote to memory of 808 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe svchost.exe PID 1712 wrote to memory of 808 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe svchost.exe PID 1712 wrote to memory of 808 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe svchost.exe PID 1712 wrote to memory of 808 1712 fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe svchost.exe PID 808 wrote to memory of 1880 808 svchost.exe svchost.exe PID 808 wrote to memory of 1880 808 svchost.exe svchost.exe PID 808 wrote to memory of 1880 808 svchost.exe svchost.exe PID 808 wrote to memory of 1880 808 svchost.exe svchost.exe PID 808 wrote to memory of 360 808 svchost.exe explorer.exe PID 808 wrote to memory of 360 808 svchost.exe explorer.exe PID 808 wrote to memory of 360 808 svchost.exe explorer.exe PID 808 wrote to memory of 360 808 svchost.exe explorer.exe PID 808 wrote to memory of 988 808 svchost.exe svchost.exe PID 808 wrote to memory of 988 808 svchost.exe svchost.exe PID 808 wrote to memory of 988 808 svchost.exe svchost.exe PID 808 wrote to memory of 988 808 svchost.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe"C:\Users\Admin\AppData\Local\Temp\fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe"C:\Users\Admin\AppData\Local\Temp\fd12e5a3f07835ee03c846d736c66d0fcabe84a884711036eb043c9fcf4bd735.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe"svchost.exe"3⤵
- 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
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe"4⤵
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C:\Windows\SysWOW64\explorer.exe"explorer.exe"4⤵
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe"4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/360-82-0x0000000000200000-0x00000000002EC000-memory.dmpFilesize
944KB
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memory/360-81-0x0000000000200000-0x00000000002EC000-memory.dmpFilesize
944KB
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memory/360-80-0x0000000000650000-0x00000000008D1000-memory.dmpFilesize
2.5MB
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memory/360-78-0x00000000753C1000-0x00000000753C3000-memory.dmpFilesize
8KB
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memory/360-76-0x0000000000000000-mapping.dmp
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memory/808-68-0x0000000000000000-mapping.dmp
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memory/808-79-0x00000000001C0000-0x00000000002AC000-memory.dmpFilesize
944KB
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memory/808-73-0x00000000001C0000-0x00000000002AC000-memory.dmpFilesize
944KB
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memory/808-69-0x00000000006E0000-0x00000000006E8000-memory.dmpFilesize
32KB
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memory/848-55-0x0000000075000000-0x00000000755AB000-memory.dmpFilesize
5.7MB
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memory/848-54-0x00000000766F1000-0x00000000766F3000-memory.dmpFilesize
8KB
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memory/848-65-0x0000000075000000-0x00000000755AB000-memory.dmpFilesize
5.7MB
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memory/988-91-0x00000000001A0000-0x000000000028C000-memory.dmpFilesize
944KB
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memory/988-89-0x00000000001A0000-0x000000000028C000-memory.dmpFilesize
944KB
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memory/988-88-0x0000000000350000-0x0000000000376000-memory.dmpFilesize
152KB
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memory/988-87-0x00000000001A0000-0x000000000028C000-memory.dmpFilesize
944KB
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memory/988-86-0x00000000006E0000-0x00000000006E8000-memory.dmpFilesize
32KB
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memory/988-90-0x0000000000350000-0x0000000000376000-memory.dmpFilesize
152KB
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memory/988-84-0x0000000000000000-mapping.dmp
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memory/1712-61-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/1712-60-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/1712-59-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/1712-57-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/1712-56-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/1712-67-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/1712-63-0x0000000000ADC63E-mapping.dmp
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memory/1712-64-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/1712-66-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/1880-74-0x00000000006E0000-0x00000000006E8000-memory.dmpFilesize
32KB
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memory/1880-83-0x0000000000280000-0x000000000036C000-memory.dmpFilesize
944KB
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memory/1880-75-0x0000000000280000-0x000000000036C000-memory.dmpFilesize
944KB
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memory/1880-71-0x0000000000000000-mapping.dmp