Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
20/07/2024, 04:15
Static task
static1
Behavioral task
behavioral1
Sample
5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe
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Size
683KB
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MD5
5efd138c4452e0c651d98474e30c285a
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SHA1
190907db842187d876ce2ae6bf9820b32c172a0f
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SHA256
453125b7d77c613c8c877985271b4a522ade1948beab2ab52ab399b54c1ce4f1
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SHA512
eee39f4bfb941db0cc86193e5680af498f32479ab58075367b2a71bbe139223eb35ac9e27e84522832cc0d8531ec10f96b315c991b13327c2ec924beeaccb238
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SSDEEP
12288:VRUGcCOeZZpddkotInBQZww5Wbjr1c2obY7PXl8Bhu7sE8:VRUXCOehhuBOXgfbocJ8Bg7O
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2056 a.exe -
Loads dropped DLL 3 IoCs
pid Process 2176 5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe 2176 5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe 2056 a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\SVKP.sys a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 476 Process not Found -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2176 wrote to memory of 2056 2176 5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe 30 PID 2176 wrote to memory of 2056 2176 5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe 30 PID 2176 wrote to memory of 2056 2176 5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe 30 PID 2176 wrote to memory of 2056 2176 5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe 30 PID 2176 wrote to memory of 2056 2176 5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe 30 PID 2176 wrote to memory of 2056 2176 5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe 30 PID 2176 wrote to memory of 2056 2176 5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5efd138c4452e0c651d98474e30c285a_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2056
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
399KB
MD51f89ce5b6c1734cebcda5ac96bfb20d1
SHA10c105c52767e43e371c70b35785eb2526a423fb7
SHA25652027a70ffcb254f5e914bb7ffb82ed0fb532b9c2f63eb05303fef089df0bd34
SHA512b9ed2508f740d171e7710afea8493e167de1fd8d97676a2f98b5f864efc06794f71e35aa89af9754accc3e9992a21862b100466bb4ec9fbe2416bfd1043f3e7b