Analysis
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max time kernel
171s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 23:57
Static task
static1
Behavioral task
behavioral1
Sample
4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe
Resource
win10v2004-20220812-en
General
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Target
4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe
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Size
358KB
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MD5
d1d8c40ab5af2c9d748c339ee5408699
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SHA1
f76ae01fc608ed1522c17a2aff4d88d915d043d8
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SHA256
4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656
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SHA512
38252ed9af5414fc2132ef66499b52ab7e4486bef4f21306e446f9286bafc45f2a669d4b42300d753c477fb87ae8b501abe3cc357b844e3b2cafbbcce8c8856c
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SSDEEP
6144:Dn2qpYJwbPS0lYvs2JZVCoroBJVNmvuP52dpo7Ck0XIhvD82bCgiLK4D6:qqp26S0OHZVCoUYRpX7XIIxLS
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 13 IoCs
Processes:
resource yara_rule behavioral2/memory/4356-132-0x0000000000000000-mapping.dmp modiloader_stage2 behavioral2/memory/4356-133-0x0000000000400000-0x0000000000441000-memory.dmp modiloader_stage2 behavioral2/memory/4356-134-0x0000000000400000-0x0000000000441000-memory.dmp modiloader_stage2 behavioral2/memory/4356-135-0x0000000000400000-0x0000000000441000-memory.dmp modiloader_stage2 behavioral2/memory/4336-139-0x0000000000500000-0x00000000005E8000-memory.dmp modiloader_stage2 behavioral2/memory/5080-142-0x0000000000BF0000-0x0000000000CD8000-memory.dmp modiloader_stage2 behavioral2/memory/2660-145-0x0000000001000000-0x00000000010E8000-memory.dmp modiloader_stage2 behavioral2/memory/2660-146-0x0000000001000000-0x00000000010E8000-memory.dmp modiloader_stage2 behavioral2/memory/4336-147-0x0000000000500000-0x00000000005E8000-memory.dmp modiloader_stage2 behavioral2/memory/5080-148-0x0000000000BF0000-0x0000000000CD8000-memory.dmp modiloader_stage2 behavioral2/memory/3828-151-0x0000000000AF0000-0x0000000000BD8000-memory.dmp modiloader_stage2 behavioral2/memory/3828-153-0x0000000000AF0000-0x0000000000BD8000-memory.dmp modiloader_stage2 behavioral2/memory/3828-155-0x0000000000AF0000-0x0000000000BD8000-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\lokogu = "\"C:\\Users\\Admin\\AppData\\Local\\lokogu\\lokogu.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 -
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\lokogu = "\"C:\\Users\\Admin\\AppData\\Local\\lokogu\\lokogu.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:
4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exedescription pid process target process PID 3212 set thread context of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe -
Processes:
svchost.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS\svchost.exe = "1" svchost.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl svchost.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" svchost.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS svchost.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International 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 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exesvchost.exepid process 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe -
Suspicious behavior: MapViewOfSection 8 IoCs
Processes:
4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exesvchost.exepid process 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe 4336 svchost.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exesvchost.exedescription pid process target process PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 3212 wrote to memory of 4356 3212 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe PID 4356 wrote to memory of 4336 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe svchost.exe PID 4356 wrote to memory of 4336 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe svchost.exe PID 4356 wrote to memory of 4336 4356 4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe svchost.exe PID 4336 wrote to memory of 5080 4336 svchost.exe svchost.exe PID 4336 wrote to memory of 5080 4336 svchost.exe svchost.exe PID 4336 wrote to memory of 5080 4336 svchost.exe svchost.exe PID 4336 wrote to memory of 2660 4336 svchost.exe explorer.exe PID 4336 wrote to memory of 2660 4336 svchost.exe explorer.exe PID 4336 wrote to memory of 2660 4336 svchost.exe explorer.exe PID 4336 wrote to memory of 3828 4336 svchost.exe svchost.exe PID 4336 wrote to memory of 3828 4336 svchost.exe svchost.exe PID 4336 wrote to memory of 3828 4336 svchost.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe"C:\Users\Admin\AppData\Local\Temp\4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.exe"C:\Users\Admin\AppData\Local\Temp\4f3c4de34c44664c787c419d68710161f45b579e7d07936eee9406475cfc2656.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
- 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/2660-143-0x0000000000000000-mapping.dmp
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memory/2660-146-0x0000000001000000-0x00000000010E8000-memory.dmpFilesize
928KB
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memory/2660-145-0x0000000001000000-0x00000000010E8000-memory.dmpFilesize
928KB
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memory/2660-144-0x0000000000650000-0x0000000000A83000-memory.dmpFilesize
4.2MB
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memory/3212-136-0x0000000074E40000-0x00000000753F1000-memory.dmpFilesize
5.7MB
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memory/3828-150-0x0000000000DF0000-0x0000000000DFE000-memory.dmpFilesize
56KB
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memory/3828-149-0x0000000000000000-mapping.dmp
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memory/3828-156-0x0000000003240000-0x0000000003266000-memory.dmpFilesize
152KB
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memory/3828-155-0x0000000000AF0000-0x0000000000BD8000-memory.dmpFilesize
928KB
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memory/3828-154-0x0000000003240000-0x0000000003266000-memory.dmpFilesize
152KB
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memory/3828-153-0x0000000000AF0000-0x0000000000BD8000-memory.dmpFilesize
928KB
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memory/3828-152-0x0000000003240000-0x0000000003266000-memory.dmpFilesize
152KB
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memory/3828-151-0x0000000000AF0000-0x0000000000BD8000-memory.dmpFilesize
928KB
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memory/4336-139-0x0000000000500000-0x00000000005E8000-memory.dmpFilesize
928KB
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memory/4336-137-0x0000000000000000-mapping.dmp
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memory/4336-147-0x0000000000500000-0x00000000005E8000-memory.dmpFilesize
928KB
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memory/4336-138-0x0000000000DF0000-0x0000000000DFE000-memory.dmpFilesize
56KB
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memory/4356-132-0x0000000000000000-mapping.dmp
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memory/4356-133-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/4356-134-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/4356-135-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/5080-148-0x0000000000BF0000-0x0000000000CD8000-memory.dmpFilesize
928KB
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memory/5080-142-0x0000000000BF0000-0x0000000000CD8000-memory.dmpFilesize
928KB
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memory/5080-141-0x0000000000DF0000-0x0000000000DFE000-memory.dmpFilesize
56KB
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memory/5080-140-0x0000000000000000-mapping.dmp