Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/09/2024, 09:04
Static task
static1
Behavioral task
behavioral1
Sample
da03c8eb57f00fdf1990908c9288fb7d_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
da03c8eb57f00fdf1990908c9288fb7d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
da03c8eb57f00fdf1990908c9288fb7d_JaffaCakes118.exe
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Size
351KB
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MD5
da03c8eb57f00fdf1990908c9288fb7d
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SHA1
4699c36972e54b39dfdcddf4b8f2831fe110ecb8
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SHA256
b64a1418fc066bd6cb2489b5ab9b60b5660c6e6cc19997e9304ddae8d0785f80
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SHA512
c3f34df86b3b1506d582145309b381416854b82edaa2060821070cf333cfdd644ed390c46aff15676fea8cd49ec92d1cd39a2f6fc1deba58f24781d8b4924418
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SSDEEP
6144:1C3lEFuM6EtvB9qSV41vMTAINUACvSXhD1em/MtisIX4pE2FXjrh:1C3lEkKpcywUTA3ADL/M0Z2v
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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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 2132 2856 mshta.exe 30 -
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 -
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 55 IoCs
resource yara_rule behavioral1/memory/1580-0-0x0000000000400000-0x000000000045DD20-memory.dmp modiloader_stage2 behavioral1/memory/1580-2-0x0000000001DB0000-0x0000000001E8C000-memory.dmp modiloader_stage2 behavioral1/memory/1580-3-0x0000000000400000-0x000000000045DD20-memory.dmp modiloader_stage2 behavioral1/memory/1580-5-0x0000000001DB0000-0x0000000001E8C000-memory.dmp modiloader_stage2 behavioral1/memory/1580-4-0x0000000001DB0000-0x0000000001E8C000-memory.dmp modiloader_stage2 behavioral1/memory/1580-7-0x0000000001DB0000-0x0000000001E8C000-memory.dmp modiloader_stage2 behavioral1/memory/1580-8-0x0000000001DB0000-0x0000000001E8C000-memory.dmp modiloader_stage2 behavioral1/memory/1580-9-0x0000000001DB0000-0x0000000001E8C000-memory.dmp modiloader_stage2 behavioral1/memory/2616-14-0x00000000061D0000-0x00000000062AC000-memory.dmp modiloader_stage2 behavioral1/memory/1916-15-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-24-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-26-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-39-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-41-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-52-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-51-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-50-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-49-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-48-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-47-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-40-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-38-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-37-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-36-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-35-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-34-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-33-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-32-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-30-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-29-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-28-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-46-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-27-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-25-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-23-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-22-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-21-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-20-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-19-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-31-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1916-18-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/2616-17-0x00000000061D0000-0x00000000062AC000-memory.dmp modiloader_stage2 behavioral1/memory/1580-57-0x0000000001DB0000-0x0000000001E8C000-memory.dmp modiloader_stage2 behavioral1/memory/1916-62-0x0000000000200000-0x000000000034A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-63-0x00000000002E0000-0x000000000042A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-73-0x00000000002E0000-0x000000000042A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-72-0x00000000002E0000-0x000000000042A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-71-0x00000000002E0000-0x000000000042A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-70-0x00000000002E0000-0x000000000042A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-69-0x00000000002E0000-0x000000000042A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-68-0x00000000002E0000-0x000000000042A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-67-0x00000000002E0000-0x000000000042A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-66-0x00000000002E0000-0x000000000042A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-65-0x00000000002E0000-0x000000000042A000-memory.dmp modiloader_stage2 behavioral1/memory/1620-64-0x00000000002E0000-0x000000000042A000-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 1916 regsvr32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\e88ade\\fd726b.bat\"" regsvr32.exe -
pid Process 2616 powershell.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 -
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 2616 set thread context of 1916 2616 powershell.exe 34 PID 1916 set thread context of 1620 1916 regsvr32.exe 35 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 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 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language da03c8eb57f00fdf1990908c9288fb7d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe -
Modifies registry class 7 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\.72edd2c regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\.72edd2c\ = "9d4019" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\9d4019 regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\9d4019\shell regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\9d4019\shell\open regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\9d4019\shell\open\command regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\9d4019\shell\open\command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"javascript:F5YoWR=\"mRS6x\";b6d=new ActiveXObject(\"WScript.Shell\");r9tSjLNb=\"Iqwyxs\";fVt3K=b6d.RegRead(\"HKCU\\\\software\\\\skza\\\\rluqvcch\");mB74oaz=\"z\";eval(fVt3K);P8X4rrgL=\"yjJefIyJ\";\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe 1916 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2616 powershell.exe 1916 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2616 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2132 wrote to memory of 2616 2132 mshta.exe 32 PID 2132 wrote to memory of 2616 2132 mshta.exe 32 PID 2132 wrote to memory of 2616 2132 mshta.exe 32 PID 2132 wrote to memory of 2616 2132 mshta.exe 32 PID 2616 wrote to memory of 1916 2616 powershell.exe 34 PID 2616 wrote to memory of 1916 2616 powershell.exe 34 PID 2616 wrote to memory of 1916 2616 powershell.exe 34 PID 2616 wrote to memory of 1916 2616 powershell.exe 34 PID 2616 wrote to memory of 1916 2616 powershell.exe 34 PID 2616 wrote to memory of 1916 2616 powershell.exe 34 PID 2616 wrote to memory of 1916 2616 powershell.exe 34 PID 2616 wrote to memory of 1916 2616 powershell.exe 34 PID 1916 wrote to memory of 1620 1916 regsvr32.exe 35 PID 1916 wrote to memory of 1620 1916 regsvr32.exe 35 PID 1916 wrote to memory of 1620 1916 regsvr32.exe 35 PID 1916 wrote to memory of 1620 1916 regsvr32.exe 35 PID 1916 wrote to memory of 1620 1916 regsvr32.exe 35 PID 1916 wrote to memory of 1620 1916 regsvr32.exe 35 PID 1916 wrote to memory of 1620 1916 regsvr32.exe 35 PID 1916 wrote to memory of 1620 1916 regsvr32.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\da03c8eb57f00fdf1990908c9288fb7d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\da03c8eb57f00fdf1990908c9288fb7d_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
PID:1580
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:GgMNo3="dp6bS";p5N6=new%20ActiveXObject("WScript.Shell");uhkSuhB4="nfudO";pZ7VL=p5N6.RegRead("HKCU\\software\\4mVA3sPfix\\ZURU5iK");QD39WB="xE7NEmT6";eval(pZ7VL);Hk4GJ="CExde8PS";1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:exaaghg2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2616 -
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
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵
- System Location Discovery: System Language Discovery
PID:1620
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
7KB
MD59c2dcd48c02583f5453f6ad53359217b
SHA11112fe11ab27f92d6cfc7e596403ca90d0779c49
SHA256fa323389b73df3e9ee0f57edccc523cc8f10e82472a1b3c70758a0b9e806b939
SHA512716ca32a7623a7e9def8abdd2bf184cc8a43b4aeb86528b871e33a72880714740505f27ce5540dd040eace21208788c18d3b2bbfa2f82e8d0d81d03fa4e94077
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Filesize
71B
MD5bd251ec540dee9259509e8ef57e19d07
SHA18cc07a2d997f5c33e9738248ef40b8606f544b63
SHA25660a1b92d58888492dc624f50b6d52e66f22d781d75d8632c3ec2b70e2698750b
SHA5125bc2c31f1e685a6368a533b5302fd874e94f1c0e87de3ecec37d95d330449948922d001cc0d6cc977eadab10491f917f708fc93c0661b21e2f38ec105325b209