Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
06/09/2024, 14:28
Static task
static1
Behavioral task
behavioral1
Sample
cfbf8e8b344e8768fa9322144423b095_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
cfbf8e8b344e8768fa9322144423b095_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
cfbf8e8b344e8768fa9322144423b095_JaffaCakes118.exe
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Size
359KB
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MD5
cfbf8e8b344e8768fa9322144423b095
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SHA1
7af843b2da24d8f24641518db46794875e69fa23
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SHA256
586b55b7d08e42134513349c3d94cfda23f1b998e9faa7757d20e1b196989759
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SHA512
5d8e77a45960b0a592e6cf9f223027a20bb3a77796bee805b4c962f2ce2e7bd98ab6a9c730a5a6300460feb52cd0ca728561b25a4c3cd9061d0f928ef9800642
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SSDEEP
6144:1R+X6Y1VfFBfv9zZ7FVvTLrlp1ATv4QCkhRsDoO3Ay1Az:1AX6CVfrfpV7sv4QxcFQy1M
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 2636 2656 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 57 IoCs
resource yara_rule behavioral1/memory/2200-0-0x0000000000400000-0x0000000000460710-memory.dmp modiloader_stage2 behavioral1/memory/2200-6-0x00000000004C0000-0x000000000059C000-memory.dmp modiloader_stage2 behavioral1/memory/2200-5-0x00000000004C0000-0x000000000059C000-memory.dmp modiloader_stage2 behavioral1/memory/2200-3-0x0000000000400000-0x0000000000460710-memory.dmp modiloader_stage2 behavioral1/memory/2200-8-0x00000000004C0000-0x000000000059C000-memory.dmp modiloader_stage2 behavioral1/memory/2200-7-0x00000000004C0000-0x000000000059C000-memory.dmp modiloader_stage2 behavioral1/memory/2200-4-0x00000000004C0000-0x000000000059C000-memory.dmp modiloader_stage2 behavioral1/memory/2200-2-0x00000000004C0000-0x000000000059C000-memory.dmp modiloader_stage2 behavioral1/memory/2200-9-0x00000000004C0000-0x000000000059C000-memory.dmp modiloader_stage2 behavioral1/memory/2884-14-0x0000000006100000-0x00000000061DC000-memory.dmp modiloader_stage2 behavioral1/memory/3004-15-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-18-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/2884-17-0x0000000006100000-0x00000000061DC000-memory.dmp modiloader_stage2 behavioral1/memory/3004-19-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-21-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-34-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-40-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-39-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-38-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-47-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-48-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-52-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-51-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-50-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-49-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-46-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-41-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/2200-55-0x00000000004C0000-0x000000000059C000-memory.dmp modiloader_stage2 behavioral1/memory/3004-37-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-36-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-35-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-33-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-32-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-31-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-30-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-29-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-28-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-26-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-25-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-24-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-23-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-22-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-20-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/3004-27-0x0000000000220000-0x000000000036A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-67-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-61-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-73-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-72-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-71-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-70-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-69-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-68-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-66-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-65-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-64-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-63-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2740-62-0x0000000000250000-0x000000000039A000-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\VideoBiosVersion regsvr32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion regsvr32.exe -
Deletes itself 1 IoCs
pid Process 3004 regsvr32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\48e823e6\\7a4d1bb9.bat\"" regsvr32.exe -
pid Process 2884 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 2884 set thread context of 3004 2884 powershell.exe 34 PID 3004 set thread context of 2740 3004 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 cfbf8e8b344e8768fa9322144423b095_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe -
Modifies registry class 7 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\0da96ca5\shell\open\command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"javascript:v1mpN=\"c3\";rH8=new ActiveXObject(\"WScript.Shell\");GjIh1BjA=\"h\";MUd7F=rH8.RegRead(\"HKCU\\\\software\\\\jqeubg\\\\drncuqpgdr\");rsWaZ4=\"GE4M4\";eval(MUd7F);w8LPGK7=\"2\";\"" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.099623838 regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\.099623838\ = "0da96ca5" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\0da96ca5 regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\0da96ca5\shell regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\0da96ca5\shell\open regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000_CLASSES\0da96ca5\shell\open\command regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2884 powershell.exe 2884 powershell.exe 2884 powershell.exe 2884 powershell.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe 3004 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2884 powershell.exe 3004 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2884 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2636 wrote to memory of 2884 2636 mshta.exe 32 PID 2636 wrote to memory of 2884 2636 mshta.exe 32 PID 2636 wrote to memory of 2884 2636 mshta.exe 32 PID 2636 wrote to memory of 2884 2636 mshta.exe 32 PID 2884 wrote to memory of 3004 2884 powershell.exe 34 PID 2884 wrote to memory of 3004 2884 powershell.exe 34 PID 2884 wrote to memory of 3004 2884 powershell.exe 34 PID 2884 wrote to memory of 3004 2884 powershell.exe 34 PID 2884 wrote to memory of 3004 2884 powershell.exe 34 PID 2884 wrote to memory of 3004 2884 powershell.exe 34 PID 2884 wrote to memory of 3004 2884 powershell.exe 34 PID 2884 wrote to memory of 3004 2884 powershell.exe 34 PID 3004 wrote to memory of 2740 3004 regsvr32.exe 35 PID 3004 wrote to memory of 2740 3004 regsvr32.exe 35 PID 3004 wrote to memory of 2740 3004 regsvr32.exe 35 PID 3004 wrote to memory of 2740 3004 regsvr32.exe 35 PID 3004 wrote to memory of 2740 3004 regsvr32.exe 35 PID 3004 wrote to memory of 2740 3004 regsvr32.exe 35 PID 3004 wrote to memory of 2740 3004 regsvr32.exe 35 PID 3004 wrote to memory of 2740 3004 regsvr32.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\cfbf8e8b344e8768fa9322144423b095_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cfbf8e8b344e8768fa9322144423b095_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
PID:2200
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:S1mZs0="fZ";J8i0=new%20ActiveXObject("WScript.Shell");b0w6Gu="wo6u";MBgp8=J8i0.RegRead("HKCU\\software\\iTDkS5JhH\\EHZcTuzVzh");iVnTr6="gUJD7";eval(MBgp8);Ot87Uv="Qa7";1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:etwbn2⤵
- 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:2884 -
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:3004 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵
- System Location Discovery: System Language Discovery
PID:2740
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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
74B
MD5ef7449fc301774a932346a33a713eb9d
SHA156597c65bf825d44e3a4ca994a125d1d39896f21
SHA2568978801d4a3aee31a10fed7b2064d5fa7dde57b05f94f9a62d76c58f15c74ab5
SHA512f6c59ed056de2dd56d1743ebbe3caccc82679b1cedb0d2f025785c838180da891d3369962ce0f5db2bdb218b7bce71bc45640ba1d96afa9fa9e556b23a2ba103
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Filesize
20KB
MD58f284823f1d5350bb160ba2f49e07e4a
SHA178ae65c78fb80d351f752a83bfbe3e5deaedc306
SHA256b576b4e502ad61e3032b4bc7a3aea537543e22349a05203f68299de14726c26d
SHA5123e0cd9f95836250d88e413b37f6c4e1eddfab601ec6bce4727258e65e79604ff5d27070af8a68cb742f6ad8d3a84cb8568ca0db0777b8dbfe2ec4c2862f01981
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b