Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
15-07-2024 19:48
Behavioral task
behavioral1
Sample
4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe
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Size
21KB
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MD5
4b23ab3a4428e25786254ec757bcdbad
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SHA1
f7a7bf4bbe6374028e85e4ef893dce5adcc410f3
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SHA256
19b0f67456ba06a7aa930555edd1aa7a67ecf4bec27b845c667208024acc4b37
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SHA512
cccaae98eb8ca7da0401a0b29a6c7d8f911ab2e76197b46ec6f2c6bad47ea466b0b3d68bdb8a594c50322d081e3fed06bdcf6cd211c18300e70180cda41afc17
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SSDEEP
384:kRlT+dZoBsGfABMVD+cegEmffTXs/dSlnXnT7wMBt/Fr29P:u1yZoBAIDBtff4SRnTcQt9r
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\ntos.exe," 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3892-0-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-8-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-32-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-30-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-28-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-26-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-24-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-22-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-20-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-19-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-16-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-14-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-12-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-10-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx behavioral2/memory/616-6-0x0000000014D00000-0x0000000014D0E000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ntos.exe 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe File created C:\Windows\SysWOW64\ntos.exe 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5 PID 3892 wrote to memory of 616 3892 4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe 5
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
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C:\Users\Admin\AppData\Local\Temp\4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4b23ab3a4428e25786254ec757bcdbad_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3892