Analysis
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max time kernel
141s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
05-06-2024 10:48
Static task
static1
Behavioral task
behavioral1
Sample
97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe
Resource
win7-20240508-en
8 signatures
150 seconds
General
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Target
97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe
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Size
183KB
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MD5
97eb0ce9a951dfa9c61c0afb3c655931
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SHA1
52ca04def24e9f51b8bd0a20bd25b7fedf83d539
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SHA256
37466c19bba687306f7bb9d15a78f2542390d2887ab99f89f3e52c0b6dabe33e
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SHA512
aa7cacf336e8597d18f544262feec464789aab66e69402a61c63c9ad2e0fb0e3d99e75d3b479528c0a10c7d02f88ac790568a18a00def93afd3182229c24b7b3
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SSDEEP
3072:XRAjvvW7MmCSth5DZ03sOKIzY9l3RAXBNEcqgT2b6+:hO4MmRDy4kUie
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
sonicwrap.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat sonicwrap.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies data under HKEY_USERS 21 IoCs
Processes:
sonicwrap.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" sonicwrap.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f003b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 sonicwrap.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B}\WpadDecisionTime = d05e5d0936b7da01 sonicwrap.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-b6-f7-94-93-9f sonicwrap.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-b6-f7-94-93-9f\WpadDecisionTime = d05e5d0936b7da01 sonicwrap.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix sonicwrap.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad sonicwrap.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B}\de-b6-f7-94-93-9f sonicwrap.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections sonicwrap.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 sonicwrap.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B} sonicwrap.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-b6-f7-94-93-9f\WpadDecisionReason = "1" sonicwrap.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-b6-f7-94-93-9f\WpadDecision = "0" sonicwrap.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings sonicwrap.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" sonicwrap.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings sonicwrap.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" sonicwrap.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 sonicwrap.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B}\WpadDecisionReason = "1" sonicwrap.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B}\WpadDecision = "0" sonicwrap.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B}\WpadNetworkName = "Network 3" sonicwrap.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
sonicwrap.exepid process 2100 sonicwrap.exe 2100 sonicwrap.exe 2100 sonicwrap.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exepid process 1608 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 4 IoCs
Processes:
97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exesonicwrap.exesonicwrap.exepid process 2056 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe 1608 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe 2560 sonicwrap.exe 2100 sonicwrap.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exesonicwrap.exedescription pid process target process PID 2056 wrote to memory of 1608 2056 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe PID 2056 wrote to memory of 1608 2056 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe PID 2056 wrote to memory of 1608 2056 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe PID 2056 wrote to memory of 1608 2056 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe PID 2560 wrote to memory of 2100 2560 sonicwrap.exe sonicwrap.exe PID 2560 wrote to memory of 2100 2560 sonicwrap.exe sonicwrap.exe PID 2560 wrote to memory of 2100 2560 sonicwrap.exe sonicwrap.exe PID 2560 wrote to memory of 2100 2560 sonicwrap.exe sonicwrap.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe"1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe--46525ddf2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
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C:\Windows\SysWOW64\sonicwrap.exe"C:\Windows\SysWOW64\sonicwrap.exe"1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\sonicwrap.exe--fbfa002c2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1608-5-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/1608-6-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1608-10-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2056-0-0x00000000001B0000-0x00000000001C1000-memory.dmpFilesize
68KB
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memory/2056-1-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2056-4-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2056-3-0x00000000001B0000-0x00000000001C1000-memory.dmpFilesize
68KB
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memory/2100-11-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2100-12-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2100-13-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2560-7-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB