Analysis
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max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
06/07/2024, 10:31
Behavioral task
behavioral1
Sample
283ac81851d4e8250200259acb824027_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
283ac81851d4e8250200259acb824027_JaffaCakes118.exe
Resource
win10v2004-20240704-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
283ac81851d4e8250200259acb824027_JaffaCakes118.exe
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Size
80KB
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MD5
283ac81851d4e8250200259acb824027
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SHA1
bfeb34de0b1b75929afb6712d873ee573c4efedd
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SHA256
12db324c3fe614c3b34447b452b3cb9473bbd69dbad7b759f2c562df7a904dee
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SHA512
f93916551588800a260dd09f137eb52ce4541c480bafe8ba97a362483d9f1d3eb3da2001f5bc4ad145c27033b521d9a0d8b290db6480478e0b056258f27ba90b
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SSDEEP
1536:kuFvaFOT2q9v/+QJzyDJxdhjUv0yGkAZyhx02lZNq3lI7m:ZaU6q93+HDQvJGByvlZNsIi
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2536-0-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/1256-57-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/1256-56-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/1256-65-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/1256-64-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/1256-63-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/1256-62-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/1256-61-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/1256-60-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/1256-59-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/1256-58-0x0000000013150000-0x0000000013185000-memory.dmp upx behavioral1/memory/2536-130-0x0000000013150000-0x0000000013185000-memory.dmp upx -
Modifies WinLogon 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt\DLLName = "crypts.dll" 283ac81851d4e8250200259acb824027_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt\Asynchronous = "1" 283ac81851d4e8250200259acb824027_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt 283ac81851d4e8250200259acb824027_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify 283ac81851d4e8250200259acb824027_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt\StartShell = "Run" 283ac81851d4e8250200259acb824027_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt\Impersonate = "1" 283ac81851d4e8250200259acb824027_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\crypts.dll 283ac81851d4e8250200259acb824027_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 53 IoCs
description pid Process procid_target PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21 PID 2536 wrote to memory of 1256 2536 283ac81851d4e8250200259acb824027_JaffaCakes118.exe 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1256
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C:\Users\Admin\AppData\Local\Temp\283ac81851d4e8250200259acb824027_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\283ac81851d4e8250200259acb824027_JaffaCakes118.exe"2⤵
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2536
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