Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
08/07/2024, 08:51
Behavioral task
behavioral1
Sample
2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe
Resource
win10v2004-20240704-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe
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Size
83KB
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MD5
2bb77dfc9f24f9e64f796c1e6cb1f31f
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SHA1
510d6f4cde9e88d9df72244b4f242ade68028017
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SHA256
9acc269ce9db7c8cafdc3bb6059fd11fd1c973174ea92fa595ee5089a08d8434
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SHA512
5286fdab8a67d5601f18d52fbe894c653b836b422dc3d6331d977899b53e04d4c0c45940e779f035282f7759933d8aaf64a9936b6bb9fee455fa7f36a0a32453
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SSDEEP
1536:VmMqLOJysf0KoYrXCaRvFpZuSaooex5uINNPgAL26+s7q+LPyLWERm2d:QMECLJph/yKNLTWCPya4m2d
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1184-59-0x0000000013150000-0x0000000013189000-memory.dmp upx behavioral1/memory/2516-60-0x0000000013150000-0x0000000013189000-memory.dmp upx behavioral1/memory/1184-61-0x0000000013150000-0x0000000013189000-memory.dmp upx behavioral1/memory/1184-65-0x0000000013150000-0x0000000013189000-memory.dmp upx behavioral1/memory/1184-64-0x0000000013150000-0x0000000013189000-memory.dmp upx behavioral1/memory/1184-63-0x0000000013150000-0x0000000013189000-memory.dmp upx behavioral1/memory/1184-62-0x0000000013150000-0x0000000013189000-memory.dmp upx behavioral1/memory/2516-142-0x0000000013150000-0x0000000013189000-memory.dmp upx -
Modifies WinLogon 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt\Asynchronous = "1" 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt\StartShell = "Run" 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt\Impersonate = "1" 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\crypt\DLLName = "crypts.dll" 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\crypts.dll 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 57 IoCs
description pid Process procid_target PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21 PID 2516 wrote to memory of 1184 2516 2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1184
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C:\Users\Admin\AppData\Local\Temp\2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2bb77dfc9f24f9e64f796c1e6cb1f31f_JaffaCakes118.exe"2⤵
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2516
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