Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-05-2024 13:13
Static task
static1
Behavioral task
behavioral1
Sample
1ca7a86d670b20eff76f23edb47d95a4_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1ca7a86d670b20eff76f23edb47d95a4_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
1ca7a86d670b20eff76f23edb47d95a4_JaffaCakes118.exe
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Size
338KB
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MD5
1ca7a86d670b20eff76f23edb47d95a4
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SHA1
0a1cafcc14ef969d4766843c8e0d6b9b12745f9c
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SHA256
dfa9b0480ef434ec912d51ae47f0d6abd8647fd072c24989e3f3b293bc3af2f2
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SHA512
32821a63c0e2d82332daff2a347f4970d6cbcc5afe530c19faf38e40691718e7e5d7c3d85615462f111268c35d7d3f415e8e7ab3e58e37558a73ccac60ece65c
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SSDEEP
6144:BkxgrJ+ZdARvSJ4AwFoJOWavgRJR1aRXbVf42pjZSkwMVAJ07UHJGZUdK0mQ28fw:TJ+ZdswkvvYRkRJZp8fOAW7UHOU00D9o
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 2628 2912 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 60 IoCs
Processes:
resource yara_rule behavioral1/memory/1440-1-0x0000000000400000-0x000000000045D5E8-memory.dmp modiloader_stage2 behavioral1/memory/1440-2-0x0000000001DE0000-0x0000000001EBC000-memory.dmp modiloader_stage2 behavioral1/memory/1440-3-0x0000000000400000-0x000000000045D5E8-memory.dmp modiloader_stage2 behavioral1/memory/1440-4-0x0000000001DE0000-0x0000000001EBC000-memory.dmp modiloader_stage2 behavioral1/memory/1440-5-0x0000000001DE0000-0x0000000001EBC000-memory.dmp modiloader_stage2 behavioral1/memory/1440-7-0x0000000001DE0000-0x0000000001EBC000-memory.dmp modiloader_stage2 behavioral1/memory/1440-8-0x0000000001DE0000-0x0000000001EBC000-memory.dmp modiloader_stage2 behavioral1/memory/1440-9-0x0000000001DE0000-0x0000000001EBC000-memory.dmp modiloader_stage2 behavioral1/memory/2528-16-0x0000000005BD0000-0x0000000005CAC000-memory.dmp modiloader_stage2 behavioral1/memory/1052-17-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/2528-19-0x0000000005BD0000-0x0000000005CAC000-memory.dmp modiloader_stage2 behavioral1/memory/1052-20-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-24-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-27-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-38-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-37-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-54-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-53-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-52-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-51-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-50-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-49-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-48-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-43-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-42-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1820-74-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-73-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-72-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-71-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-70-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-69-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-68-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-67-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-66-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-65-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-64-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-63-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-62-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-61-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-60-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-59-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-58-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1820-57-0x0000000000180000-0x00000000002CA000-memory.dmp modiloader_stage2 behavioral1/memory/1052-41-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-40-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-39-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-36-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-35-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-34-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-33-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-32-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-31-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-30-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-28-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-25-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-23-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-22-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-29-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-26-0x0000000000250000-0x000000000039A000-memory.dmp modiloader_stage2 behavioral1/memory/1052-21-0x0000000000250000-0x000000000039A000-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 1052 regsvr32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\26ada5\\38e275.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 2528 set thread context of 1052 2528 powershell.exe regsvr32.exe PID 1052 set thread context of 1820 1052 regsvr32.exe regsvr32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Processes:
mshta.exeregsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main mshta.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International regsvr32.exe -
Modifies registry class 7 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\85927d regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\85927d\shell regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\85927d\shell\open regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\85927d\shell\open\command regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\85927d\shell\open\command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"javascript:u48lTQO=\"JgXLPt2\";b3g=new ActiveXObject(\"WScript.Shell\");o1Arp=\"VFOdzF\";u2hOb=b3g.RegRead(\"HKCU\\\\software\\\\ruqqchx\\\\uiksnqah\");cu6iDZmA=\"dcn\";eval(u2hOb);aDfD70=\"vzDT2\";\"" regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.8aa1d52 regsvr32.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.8aa1d52\ = "85927d" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
powershell.exeregsvr32.exepid process 2528 powershell.exe 2528 powershell.exe 2528 powershell.exe 2528 powershell.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe 1052 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
powershell.exeregsvr32.exepid process 2528 powershell.exe 1052 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2528 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
mshta.exepowershell.exeregsvr32.exedescription pid process target process PID 2628 wrote to memory of 2528 2628 mshta.exe powershell.exe PID 2628 wrote to memory of 2528 2628 mshta.exe powershell.exe PID 2628 wrote to memory of 2528 2628 mshta.exe powershell.exe PID 2628 wrote to memory of 2528 2628 mshta.exe powershell.exe PID 2528 wrote to memory of 1052 2528 powershell.exe regsvr32.exe PID 2528 wrote to memory of 1052 2528 powershell.exe regsvr32.exe PID 2528 wrote to memory of 1052 2528 powershell.exe regsvr32.exe PID 2528 wrote to memory of 1052 2528 powershell.exe regsvr32.exe PID 2528 wrote to memory of 1052 2528 powershell.exe regsvr32.exe PID 2528 wrote to memory of 1052 2528 powershell.exe regsvr32.exe PID 2528 wrote to memory of 1052 2528 powershell.exe regsvr32.exe PID 2528 wrote to memory of 1052 2528 powershell.exe regsvr32.exe PID 1052 wrote to memory of 1820 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 1820 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 1820 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 1820 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 1820 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 1820 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 1820 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 1820 1052 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1ca7a86d670b20eff76f23edb47d95a4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1ca7a86d670b20eff76f23edb47d95a4_JaffaCakes118.exe"1⤵PID:1440
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C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:bb1RuS9p="uU";ic57=new%20ActiveXObject("WScript.Shell");SI1ZTMcn7="j";XYV0B5=ic57.RegRead("HKCU\\software\\Rm2JA54Nv\\Da31kFKvUj");dT4Ze="o";eval(XYV0B5);FnAt2QtN="a";1⤵
- Process spawned unexpected child process
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:ribovmh2⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2528 -
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:1052 -
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\SysWOW64\regsvr32.exe"4⤵PID:1820
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
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
68B
MD504ffd58884ec8e97a87df5da3b5b4a57
SHA1fe18c05de80d70dc2c720cbbf9ab1fc7362ebb69
SHA256fded370dd0956b9099efbb98735cb274376ee308900d1f87505660a547be9568
SHA5127166f0c692171087d00e294d6cc288d9e943157ba6171242984cd9985592c69e78c297961a687e93800b5d509da0cf51f18e4e77ec153da0e6903c8edde28a65
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Filesize
12KB
MD5234840cbcfa7875b3bc59329695465d1
SHA1c770ed18fa2789cb9b2e2fb6c3a175a7310429a4
SHA2567dd7ceb5abce8131128ba68c2a9aaae4fa4c2f98aa65d0d2feaa161cac064215
SHA51273c324e2bbb16311848fd30ad7ed19042639a44c8509c40ab723f74d6ec81bfd68436423421e2a960e82e8aa3645ffddce9ff878ad1e6c21df47b675ad7b3eb6
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a