Analysis
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max time kernel
128s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10-05-2024 12:42
Static task
static1
Behavioral task
behavioral1
Sample
2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
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Size
2.2MB
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MD5
2f28fe47a262ab5dd12dded7d5926a93
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SHA1
f0e53cec9a92bac70667e30cc3b43cfe3899c03f
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SHA256
379d7d15f7031bc529fb5dd06cfb4db861036231705a340f3a7ee89cc88ef02f
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SHA512
301ca1adaac5c5e168b01047204cac8315ff425036d7a19c3bd33c87e92a731645b55c22ef16b2c90af1f4ea4cb02c3a3cd05dcf2a6debe9498ab2c57aa89019
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SSDEEP
49152:QnNQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvn:QWqPoBhz1aRxcSUDk36SAEdhvn
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3270) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Drops file in System32 directory 1 IoCs
Processes:
2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
Processes:
2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exedescription ioc process File created C:\WINDOWS\tasksche.exe 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe -
Modifies data under HKEY_USERS 24 IoCs
Processes:
2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{690097A1-8B59-4870-81CD-33C8442B4C16}\WpadDecision = "0" 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4a-67-eb-53-81-44 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4a-67-eb-53-81-44\WpadDecisionReason = "1" 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00e8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{690097A1-8B59-4870-81CD-33C8442B4C16}\WpadDecisionReason = "1" 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{690097A1-8B59-4870-81CD-33C8442B4C16} 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{690097A1-8B59-4870-81CD-33C8442B4C16}\4a-67-eb-53-81-44 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4a-67-eb-53-81-44\WpadDecisionTime = 901f3a0fd8a2da01 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{690097A1-8B59-4870-81CD-33C8442B4C16}\WpadDecisionTime = 901f3a0fd8a2da01 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{690097A1-8B59-4870-81CD-33C8442B4C16}\WpadNetworkName = "Network 3" 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4a-67-eb-53-81-44\WpadDecision = "0" 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
PID:2032
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C:\Users\Admin\AppData\Local\Temp\2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe -m security1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:3040