Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-05-2024 09:26
Static task
static1
Behavioral task
behavioral1
Sample
1218a1ab7ec5c1f28e9ce36edc2c193f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1218a1ab7ec5c1f28e9ce36edc2c193f_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
1218a1ab7ec5c1f28e9ce36edc2c193f_JaffaCakes118.exe
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Size
360KB
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MD5
1218a1ab7ec5c1f28e9ce36edc2c193f
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SHA1
88d4b2b883036455f495e392e6a9376a1674ad1e
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SHA256
2875ef78db576d8dac1c234af20791475f9d219747d73a4dae32b259976813a4
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SHA512
cf0525228b29ad309f5a2e4973d9433b9ad16944cd311bbaf42be6864b5922e9f853de1053a7ead32512fc54869a13298ea2a849c2e785de8730c9befd95974f
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SSDEEP
6144:tstA3uXkkVXHtV09Cs45XekqHMasLjVy8uxO3cuOWSwiOOYS96q03pEc0K7c:tZ+02XHrEtoeks+88uxO3cuOWSwvVy6S
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.
Processes:
mshta.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2524 2884 mshta.exe -
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
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions regsvr32.exe -
Looks for VirtualBox drivers on disk 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process File opened (read-only) C:\WINDOWS\SysWOW64\drivers\VBoxMouse.sys regsvr32.exe -
ModiLoader Second Stage 56 IoCs
Processes:
resource yara_rule behavioral1/memory/2960-0-0x0000000000400000-0x00000000004608D0-memory.dmp modiloader_stage2 behavioral1/memory/2960-5-0x0000000001CA0000-0x0000000001D7C000-memory.dmp modiloader_stage2 behavioral1/memory/2960-4-0x0000000001CA0000-0x0000000001D7C000-memory.dmp modiloader_stage2 behavioral1/memory/2960-3-0x0000000001CA0000-0x0000000001D7C000-memory.dmp modiloader_stage2 behavioral1/memory/2960-2-0x0000000001CA0000-0x0000000001D7C000-memory.dmp modiloader_stage2 behavioral1/memory/2960-7-0x0000000000400000-0x00000000004608D0-memory.dmp modiloader_stage2 behavioral1/memory/2960-8-0x0000000001CA0000-0x0000000001D7C000-memory.dmp modiloader_stage2 behavioral1/memory/2960-9-0x0000000001CA0000-0x0000000001D7C000-memory.dmp modiloader_stage2 behavioral1/memory/2672-14-0x0000000006170000-0x000000000624C000-memory.dmp modiloader_stage2 behavioral1/memory/2420-15-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-18-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2672-17-0x0000000006170000-0x000000000624C000-memory.dmp modiloader_stage2 behavioral1/memory/2420-25-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-23-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-49-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-52-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-50-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-48-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-47-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-46-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-41-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-40-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-51-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-39-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-37-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-36-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-35-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-34-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-33-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-32-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-30-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-28-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-27-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-26-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-38-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2960-55-0x0000000001CA0000-0x0000000001D7C000-memory.dmp modiloader_stage2 behavioral1/memory/2420-22-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-20-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-31-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-29-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-24-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-21-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/2420-19-0x0000000000300000-0x000000000044A000-memory.dmp modiloader_stage2 behavioral1/memory/608-73-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-72-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-71-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-70-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-69-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-68-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-67-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-66-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-65-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-64-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-63-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-62-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 behavioral1/memory/608-61-0x0000000000130000-0x000000000027A000-memory.dmp modiloader_stage2 -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription 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.
Processes:
regsvr32.exedescription 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
Processes:
regsvr32.exepid process 2420 regsvr32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\7976b135\\51dd6a1e.bat\"" regsvr32.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
regsvr32.exedescription 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
Processes:
powershell.exedescription 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
Processes:
powershell.exeregsvr32.exedescription pid process target process PID 2672 set thread context of 2420 2672 powershell.exe regsvr32.exe PID 2420 set thread context of 608 2420 regsvr32.exe regsvr32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe -
Modifies registry class 7 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\85b167c9\shell regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\85b167c9\shell\open regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\85b167c9\shell\open\command regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\85b167c9\shell\open\command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"javascript:Gnff6pm9P=\"uObGS\";MZ74=new ActiveXObject(\"WScript.Shell\");j6cY2t=\"al\";IAr3X=MZ74.RegRead(\"HKCU\\\\software\\\\pzadcohmp\\\\jhpvhyp\");JXqf42l=\"Yf9E9\";eval(IAr3X);LWrI41Ktt=\"0Q5oXPet\";\"" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.939cc2701 regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.939cc2701\ = "85b167c9" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\85b167c9 regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
powershell.exeregsvr32.exepid process 2672 powershell.exe 2672 powershell.exe 2672 powershell.exe 2672 powershell.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe 2420 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
powershell.exeregsvr32.exepid process 2672 powershell.exe 2420 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2672 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
mshta.exepowershell.exeregsvr32.exedescription pid process target process PID 2524 wrote to memory of 2672 2524 mshta.exe powershell.exe PID 2524 wrote to memory of 2672 2524 mshta.exe powershell.exe PID 2524 wrote to memory of 2672 2524 mshta.exe powershell.exe PID 2524 wrote to memory of 2672 2524 mshta.exe powershell.exe PID 2672 wrote to memory of 2420 2672 powershell.exe regsvr32.exe PID 2672 wrote to memory of 2420 2672 powershell.exe regsvr32.exe PID 2672 wrote to memory of 2420 2672 powershell.exe regsvr32.exe PID 2672 wrote to memory of 2420 2672 powershell.exe regsvr32.exe PID 2672 wrote to memory of 2420 2672 powershell.exe regsvr32.exe PID 2672 wrote to memory of 2420 2672 powershell.exe regsvr32.exe PID 2672 wrote to memory of 2420 2672 powershell.exe regsvr32.exe PID 2672 wrote to memory of 2420 2672 powershell.exe regsvr32.exe PID 2420 wrote to memory of 608 2420 regsvr32.exe regsvr32.exe PID 2420 wrote to memory of 608 2420 regsvr32.exe regsvr32.exe PID 2420 wrote to memory of 608 2420 regsvr32.exe regsvr32.exe PID 2420 wrote to memory of 608 2420 regsvr32.exe regsvr32.exe PID 2420 wrote to memory of 608 2420 regsvr32.exe regsvr32.exe PID 2420 wrote to memory of 608 2420 regsvr32.exe regsvr32.exe PID 2420 wrote to memory of 608 2420 regsvr32.exe regsvr32.exe PID 2420 wrote to memory of 608 2420 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1218a1ab7ec5c1f28e9ce36edc2c193f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1218a1ab7ec5c1f28e9ce36edc2c193f_JaffaCakes118.exe"1⤵PID:2960
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:VE1WHw="wtTpzNMt";O5y=new%20ActiveXObject("WScript.Shell");RnGWf4="Lx2";V4d3Cv=O5y.RegRead("HKCU\\software\\8VSC4ODMa\\6IWYcM7");JsujJ0="9g9Yg";eval(V4d3Cv);RQhLWmB99="p";1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:dipcyg2⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2672 -
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:2420 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:608
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
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
75B
MD53cb0d59ea78a5419f3b159f1cea287cc
SHA1eed0c4b19f9540222ed828ec8bba72113f262479
SHA256d700e5516fdbd7c197860b929fdcfbe6147b4d59c1a10011b9e2f060158c5083
SHA512c67a09643940cfc0324fac867afa6043d9c7afe0ae6ecf0e65ca934daa091d31cd1815e89896ea980bc9b71920030839a0007501b38c4bf4fd71c5258b1c2b03
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Filesize
35KB
MD51ef83f4c6bf3c60af878029230b5b8eb
SHA174a43b12cfaba4809c2cf9fc733e1c096f36dade
SHA25664ceb27f2da56c1ef23c3c75b557644521f68fe7259496ff0eec26fa7994d712
SHA512c7b4fe37744b5175e295f1b8610ef7f392d58888c40a6ebab5edd1c8b0b31cad80cf351387fe07b7cb418ba032d3a8e763ada5cb4937fed7d306299273b38325
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a