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Analysis
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max time kernel
140s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
11/08/2024, 00:25
Behavioral task
behavioral1
Sample
88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe
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Size
894KB
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MD5
88471ec7e2d9e43a90ef456630751a32
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SHA1
9b633570d70fe0f5879e24732117f9122a8059f3
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SHA256
59983413c614b2bbf93f6e01c5758e17095209f0d9c5f6340f6e9a9fc1799023
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SHA512
6c18196e5f3f97b0ee779c7ee6fece84107d4f8da652d1c23c8b351a557c2ef960c61fc82b9b518fd856ad3cc567f6fe3aed95d67eeee70bc7198bd6b0139d6e
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SSDEEP
24576:WPxM8X0XbYRyjtehSHFgZQR5DJmskfthGS8V0kfK/nTQRI9cYQeD2wKpuvEp3U5:GxRkXsRiQhcFgZQqXGSE3fK/bf2wKp/J
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1400-1-0x0000000000400000-0x0000000000919000-memory.dmp aspack_v212_v242 -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\temps = "C:\\WINDOWS\\temps.exe" 88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\WINDOWS\SysWOW64\aviso.bak 88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\WINDOWS\temps.exe 88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe File opened for modification C:\WINDOWS\temps.exe 88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.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 88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1400 88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:1400