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Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27/09/2024, 15:05
Static task
static1
Behavioral task
behavioral1
Sample
faa1000cb8253684e1a8daa275225035_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
faa1000cb8253684e1a8daa275225035_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
faa1000cb8253684e1a8daa275225035_JaffaCakes118.dll
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Size
124KB
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MD5
faa1000cb8253684e1a8daa275225035
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SHA1
2c919d1a1628e6947d50a023fa1807a74574deab
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SHA256
c01f292ca6b662252bad390b08fd673da88e0a94fbb02cfa3d1a2e3b19f707ad
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SHA512
16dd83972ccb1d4c6fc22ec6fec0a7d2cf80deb6086a920a20970434fecc6a76351396b1c652052d75cd51d9b2467cf0e308b65ed33bf86ba2da6bd191be41cd
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SSDEEP
3072:85LZKBef829cNyLWopwuOlRXJdgJH8tKk3:85LZKN2qNEWDgJH8w
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Nveqaf = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\faa1000cb8253684e1a8daa275225035_JaffaCakes118.dll\",Startup" rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3068 rundll32.exe 3068 rundll32.exe 3068 rundll32.exe 3068 rundll32.exe 3068 rundll32.exe 3068 rundll32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3068 rundll32.exe 2156 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2088 wrote to memory of 3068 2088 rundll32.exe 30 PID 2088 wrote to memory of 3068 2088 rundll32.exe 30 PID 2088 wrote to memory of 3068 2088 rundll32.exe 30 PID 2088 wrote to memory of 3068 2088 rundll32.exe 30 PID 2088 wrote to memory of 3068 2088 rundll32.exe 30 PID 2088 wrote to memory of 3068 2088 rundll32.exe 30 PID 2088 wrote to memory of 3068 2088 rundll32.exe 30 PID 3068 wrote to memory of 2156 3068 rundll32.exe 32 PID 3068 wrote to memory of 2156 3068 rundll32.exe 32 PID 3068 wrote to memory of 2156 3068 rundll32.exe 32 PID 3068 wrote to memory of 2156 3068 rundll32.exe 32 PID 3068 wrote to memory of 2156 3068 rundll32.exe 32 PID 3068 wrote to memory of 2156 3068 rundll32.exe 32 PID 3068 wrote to memory of 2156 3068 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\faa1000cb8253684e1a8daa275225035_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\faa1000cb8253684e1a8daa275225035_JaffaCakes118.dll,#12⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\faa1000cb8253684e1a8daa275225035_JaffaCakes118.dll",iep3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2156
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