Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/08/2024, 11:33
Static task
static1
Behavioral task
behavioral1
Sample
95ee1abd4fca6b0aad244b729c791a78_JaffaCakes118.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
95ee1abd4fca6b0aad244b729c791a78_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
95ee1abd4fca6b0aad244b729c791a78_JaffaCakes118.dll
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Size
306KB
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MD5
95ee1abd4fca6b0aad244b729c791a78
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SHA1
2e8343cf696ef4761b954b50cc6ab1a0cf96fd27
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SHA256
f3b05ceec7663021c92bebee1271272d48a6ad0d3e7fd4b1e1ab0f25d68c6fcb
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SHA512
5bc41bb5a209aac7ad1c9f9d506cc11bc1312b5f507be50c6524498bd029eac59c278cec6363f6ef4f80188ffb4160f0ec0719b7d8c5f72d0363e2eeece705bf
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SSDEEP
6144:B4B6hecU++BKCav2wq6rLxehVMBalWsgMJGwFA9RxK3dchcqeA1gNS:hevdk03LMBQWmE+sRxKscqJ5
Malware Config
Signatures
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Boot or Logon Autostart Execution: Authentication Package 1 TTPs 1 IoCs
Suspicious Windows Authentication Registry Modification.
description ioc Process Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Lsa\Authentication Packages = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00390035006500650031006100620064003400660063006100360062003000610061006400320034003400620037003200390063003700390031006100370038005f004a006100660066006100430061006b006500730031003100380000000000 rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2856 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4004 wrote to memory of 2856 4004 rundll32.exe 86 PID 4004 wrote to memory of 2856 4004 rundll32.exe 86 PID 4004 wrote to memory of 2856 4004 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\95ee1abd4fca6b0aad244b729c791a78_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4004 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\95ee1abd4fca6b0aad244b729c791a78_JaffaCakes118.dll,#12⤵
- Boot or Logon Autostart Execution: Authentication Package
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2856
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