Analysis
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max time kernel
120s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-12-2024 11:54
Static task
static1
Behavioral task
behavioral1
Sample
087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe
Resource
win10v2004-20241007-en
General
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Target
087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe
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Size
302KB
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MD5
320f7fd6be5cbe8669f9515d51260900
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SHA1
1f6d24e80c248e7924a14fec40bd3dac39bfd03a
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SHA256
087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250
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SHA512
b6ae3945fd9e8139f9f0bd6900d545a9b9b4ee76624c0b1f2ce48f63fc1c953d707e71a3f4d7acb9e477ac1aba15c5ae648cc3cc23329bffb696d466052f6e40
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SSDEEP
6144:K9d2UEsvUo+/+33MyPsaoyY2eHlaNOIyltCWhkcyPfF:2yYR+c30MYnHthqHF
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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Modiloader family
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions svchost.exe -
ModiLoader Second Stage 31 IoCs
resource yara_rule behavioral2/memory/4064-0-0x0000000000400000-0x0000000000439000-memory.dmp modiloader_stage2 behavioral2/memory/4064-2-0x0000000000400000-0x0000000000439000-memory.dmp modiloader_stage2 behavioral2/memory/4064-3-0x0000000000400000-0x0000000000439000-memory.dmp modiloader_stage2 behavioral2/memory/1848-10-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-11-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-9-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-14-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/2996-19-0x0000000000610000-0x00000000006DE000-memory.dmp modiloader_stage2 behavioral2/memory/2996-20-0x0000000000610000-0x00000000006DE000-memory.dmp modiloader_stage2 behavioral2/memory/2996-18-0x0000000000610000-0x00000000006DE000-memory.dmp modiloader_stage2 behavioral2/memory/2996-21-0x0000000000610000-0x00000000006DE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-24-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-27-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-25-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-26-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-23-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-22-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/400-32-0x0000000000C00000-0x0000000000CCE000-memory.dmp modiloader_stage2 behavioral2/memory/400-33-0x0000000000C00000-0x0000000000CCE000-memory.dmp modiloader_stage2 behavioral2/memory/400-31-0x0000000000C00000-0x0000000000CCE000-memory.dmp modiloader_stage2 behavioral2/memory/400-34-0x0000000000C00000-0x0000000000CCE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-42-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-44-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-43-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-41-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-39-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/1848-40-0x0000000000F30000-0x0000000000FFE000-memory.dmp modiloader_stage2 behavioral2/memory/2172-85-0x0000000000610000-0x00000000006DE000-memory.dmp modiloader_stage2 behavioral2/memory/2172-84-0x0000000000610000-0x00000000006DE000-memory.dmp modiloader_stage2 behavioral2/memory/2172-87-0x0000000000610000-0x00000000006DE000-memory.dmp modiloader_stage2 behavioral2/memory/2172-86-0x0000000000610000-0x00000000006DE000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
description 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\{f32e8519-d369-2ba2-046e-0ea2378287ec} = "\"C:\\ProgramData\\Microsoft\\{f32e8519-d369-2ba2-046e-0ea2378287ec}\\{f32e8519-d369-2ba2-046e-0ea2378287ec}.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
description 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.
description 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
pid Process 1848 svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\{f32e8519-d369-2ba2-046e-0ea2378287ec} = "\"C:\\ProgramData\\Microsoft\\{f32e8519-d369-2ba2-046e-0ea2378287ec}\\{f32e8519-d369-2ba2-046e-0ea2378287ec}.exe\"" svchost.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description 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
description pid Process procid_target PID 3236 set thread context of 4064 3236 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 86 -
Program crash 1 IoCs
pid pid_target Process procid_target 1132 3236 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl svchost.exe Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" svchost.exe Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS\svchost.exe = "1" svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe -
Suspicious behavior: MapViewOfSection 8 IoCs
pid Process 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe 1848 svchost.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3236 wrote to memory of 4064 3236 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 86 PID 3236 wrote to memory of 4064 3236 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 86 PID 3236 wrote to memory of 4064 3236 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 86 PID 3236 wrote to memory of 4064 3236 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 86 PID 3236 wrote to memory of 4064 3236 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 86 PID 4064 wrote to memory of 1848 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 88 PID 4064 wrote to memory of 1848 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 88 PID 4064 wrote to memory of 1848 4064 087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe 88 PID 1848 wrote to memory of 2996 1848 svchost.exe 91 PID 1848 wrote to memory of 2996 1848 svchost.exe 91 PID 1848 wrote to memory of 2996 1848 svchost.exe 91 PID 1848 wrote to memory of 400 1848 svchost.exe 93 PID 1848 wrote to memory of 400 1848 svchost.exe 93 PID 1848 wrote to memory of 400 1848 svchost.exe 93 PID 1848 wrote to memory of 2172 1848 svchost.exe 109 PID 1848 wrote to memory of 2172 1848 svchost.exe 109 PID 1848 wrote to memory of 2172 1848 svchost.exe 109
Processes
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C:\Users\Admin\AppData\Local\Temp\087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe"C:\Users\Admin\AppData\Local\Temp\087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3236 -
C:\Users\Admin\AppData\Local\Temp\087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe"C:\Users\Admin\AppData\Local\Temp\087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4064 -
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
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe"4⤵
- System Location Discovery: System Language Discovery
PID:2996
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C:\Windows\SysWOW64\explorer.exe"explorer.exe"4⤵
- System Location Discovery: System Language Discovery
PID:400
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe"4⤵
- System Location Discovery: System Language Discovery
PID:2172
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3236 -s 2762⤵
- Program crash
PID:1132
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3236 -ip 32361⤵PID:4416
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\Microsoft\{f32e8519-d369-2ba2-046e-0ea2378287ec}\{f32e8519-d369-2ba2-046e-0ea2378287ec}.exe
Filesize302KB
MD5320f7fd6be5cbe8669f9515d51260900
SHA11f6d24e80c248e7924a14fec40bd3dac39bfd03a
SHA256087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250
SHA512b6ae3945fd9e8139f9f0bd6900d545a9b9b4ee76624c0b1f2ce48f63fc1c953d707e71a3f4d7acb9e477ac1aba15c5ae648cc3cc23329bffb696d466052f6e40