Analysis
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max time kernel
92s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08/07/2024, 02:27
Static task
static1
Behavioral task
behavioral1
Sample
2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe
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Size
87KB
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MD5
2aaa7f8db74423c52106dd73d7fdd062
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SHA1
a159f2b03279a7ee1ebc62e9cf462f21a7c11697
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SHA256
f6e30d5086980bfb8723136b6d6de9e5bac1d32bc385f5969a9b90d603db7f61
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SHA512
b5b3549bd41e252a85a80e8c34ad80ac8d2b15b0d76808c4525ebca44095aeb70aa929fa02c983fecec728e5b22fdb24e0377f3cca0762f7dd9f7fa84ecbd3e4
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SSDEEP
1536:Q4HlPu18bn3kL0vQTXVf3BFnToIf1TFRr5ZyNbWEnZsPdcf1/Tym:jHldMVf3BtTBf1TFRr5ZyNbWUf1um
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\drivers\beep.sys 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2264 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe -
resource yara_rule behavioral2/files/0x0008000000023442-4.dat vmprotect -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\RymftuC.dll 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2264 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe 2264 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe 2264 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe 2264 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 664 Process not Found -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2264 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2264 wrote to memory of 4904 2264 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe 85 PID 2264 wrote to memory of 4904 2264 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe 85 PID 2264 wrote to memory of 4904 2264 2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2aaa7f8db74423c52106dd73d7fdd062_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2AAA7F~1.EXE > nul2⤵PID:4904
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
75KB
MD5fb6f267185a1adf1c42653cf56227efc
SHA1bdddeda40987991be1f1766e7359d5bfa4bc694a
SHA256d73ec557c72b918786e4573073d7c544f51a18856073aec8bd50bbc672ca5e17
SHA512fd87ed1ed94e046a093448e85011b2e06d8f3fea20f2d27e64ea70e2d72bf02e84b5dbaff2a66c432652d6a8e0a6b2fcd4b41bde4f2ceee86ba93fb45c09a28a