Analysis
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max time kernel
151s -
max time network
171s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 15:25
Static task
static1
Behavioral task
behavioral1
Sample
80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe
Resource
win10v2004-20220812-en
General
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Target
80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe
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Size
402KB
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MD5
9db5399d6950d4aca4dc4163bfeed567
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SHA1
9abed8e7cd1de87e0947aa7b04f1d5a48045e222
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SHA256
80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1
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SHA512
5f11110e0b62ed8e2ff4cf398998aebb7fe309291668cb52eb15f566aeb880a025261a148cceedcccc63b63f68cfd6d034d0f8d8497c659005572c80f1e967ec
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SSDEEP
6144:YkilMRK1EAY2Zf0/CKKz9hS0oMgPPHnV2xhx/2dC2jmG2IaksDUTlLttReNj+A1:Hk1Eo0/ZSO8/2ljsIaXDW/RGjR1
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 10 IoCs
Processes:
resource yara_rule behavioral1/memory/1952-56-0x0000000000400000-0x000000000046A000-memory.dmp modiloader_stage2 behavioral1/memory/1420-63-0x0000000000230000-0x000000000031C000-memory.dmp modiloader_stage2 behavioral1/memory/1500-65-0x0000000000240000-0x000000000032C000-memory.dmp modiloader_stage2 behavioral1/memory/1756-70-0x00000000001A0000-0x000000000028C000-memory.dmp modiloader_stage2 behavioral1/memory/1756-71-0x00000000001A0000-0x000000000028C000-memory.dmp modiloader_stage2 behavioral1/memory/1420-72-0x0000000000230000-0x000000000031C000-memory.dmp modiloader_stage2 behavioral1/memory/1500-73-0x0000000000240000-0x000000000032C000-memory.dmp modiloader_stage2 behavioral1/memory/588-77-0x00000000001A0000-0x000000000028C000-memory.dmp modiloader_stage2 behavioral1/memory/588-79-0x00000000001A0000-0x000000000028C000-memory.dmp modiloader_stage2 behavioral1/memory/588-81-0x00000000001A0000-0x000000000028C000-memory.dmp modiloader_stage2 -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\xiduva = "\"C:\\Users\\Admin\\AppData\\Local\\xiduva\\xiduva.exe\"" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 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 1420 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\xiduva = "\"C:\\Users\\Admin\\AppData\\Local\\xiduva\\xiduva.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 -
Processes:
svchost.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International 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 Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION svchost.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_AJAX_CONNECTIONEVENTS\svchost.exe = "1" svchost.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl svchost.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\svchost.exe = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exesvchost.exepid process 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe -
Suspicious behavior: MapViewOfSection 8 IoCs
Processes:
80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exesvchost.exepid process 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe 1420 svchost.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exesvchost.exedescription pid process target process PID 1952 wrote to memory of 1420 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe svchost.exe PID 1952 wrote to memory of 1420 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe svchost.exe PID 1952 wrote to memory of 1420 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe svchost.exe PID 1952 wrote to memory of 1420 1952 80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe svchost.exe PID 1420 wrote to memory of 1500 1420 svchost.exe svchost.exe PID 1420 wrote to memory of 1500 1420 svchost.exe svchost.exe PID 1420 wrote to memory of 1500 1420 svchost.exe svchost.exe PID 1420 wrote to memory of 1500 1420 svchost.exe svchost.exe PID 1420 wrote to memory of 1756 1420 svchost.exe explorer.exe PID 1420 wrote to memory of 1756 1420 svchost.exe explorer.exe PID 1420 wrote to memory of 1756 1420 svchost.exe explorer.exe PID 1420 wrote to memory of 1756 1420 svchost.exe explorer.exe PID 1420 wrote to memory of 588 1420 svchost.exe svchost.exe PID 1420 wrote to memory of 588 1420 svchost.exe svchost.exe PID 1420 wrote to memory of 588 1420 svchost.exe svchost.exe PID 1420 wrote to memory of 588 1420 svchost.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe"C:\Users\Admin\AppData\Local\Temp\80dc64841e1d6d6db2728dd275cacd1fbeefcdeac90b680301932b3ecee8ede1.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe"svchost.exe"2⤵
- 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"3⤵
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C:\Windows\SysWOW64\explorer.exe"explorer.exe"3⤵
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/588-74-0x0000000000000000-mapping.dmp
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memory/588-81-0x00000000001A0000-0x000000000028C000-memory.dmpFilesize
944KB
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memory/588-80-0x0000000002040000-0x0000000002066000-memory.dmpFilesize
152KB
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memory/588-79-0x00000000001A0000-0x000000000028C000-memory.dmpFilesize
944KB
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memory/588-78-0x0000000002040000-0x0000000002066000-memory.dmpFilesize
152KB
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memory/588-77-0x00000000001A0000-0x000000000028C000-memory.dmpFilesize
944KB
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memory/588-76-0x0000000000BF0000-0x0000000000BF8000-memory.dmpFilesize
32KB
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memory/1420-62-0x0000000000BF0000-0x0000000000BF8000-memory.dmpFilesize
32KB
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memory/1420-72-0x0000000000230000-0x000000000031C000-memory.dmpFilesize
944KB
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memory/1420-57-0x0000000000000000-mapping.dmp
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memory/1420-63-0x0000000000230000-0x000000000031C000-memory.dmpFilesize
944KB
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memory/1500-73-0x0000000000240000-0x000000000032C000-memory.dmpFilesize
944KB
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memory/1500-64-0x0000000000BF0000-0x0000000000BF8000-memory.dmpFilesize
32KB
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memory/1500-60-0x0000000000000000-mapping.dmp
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memory/1500-65-0x0000000000240000-0x000000000032C000-memory.dmpFilesize
944KB
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memory/1756-69-0x0000000000AA0000-0x0000000000D21000-memory.dmpFilesize
2.5MB
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memory/1756-70-0x00000000001A0000-0x000000000028C000-memory.dmpFilesize
944KB
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memory/1756-71-0x00000000001A0000-0x000000000028C000-memory.dmpFilesize
944KB
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memory/1756-68-0x0000000075221000-0x0000000075223000-memory.dmpFilesize
8KB
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memory/1756-66-0x0000000000000000-mapping.dmp
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memory/1952-54-0x00000000762F1000-0x00000000762F3000-memory.dmpFilesize
8KB
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memory/1952-58-0x00000000023D0000-0x00000000023F2000-memory.dmpFilesize
136KB
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memory/1952-56-0x0000000000400000-0x000000000046A000-memory.dmpFilesize
424KB
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memory/1952-55-0x00000000023D0000-0x00000000023F2000-memory.dmpFilesize
136KB