Analysis
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max time kernel
135s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17/04/2024, 11:54
Static task
static1
Behavioral task
behavioral1
Sample
f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe
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Size
172KB
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MD5
f5b5858d33a2c306e30308e6d49ed58b
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SHA1
a4ecfb2106d4966b6f0fcb26c5996528432f60fc
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SHA256
b1c3719c103f27cd61b8048df2fcbdb411e58121aa614aacfd09015a15315dbb
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SHA512
6af129d061066a3be8277b10540ba8a748280224857881c552019641303edc58a7355f1d4bc58d79b861bd639882c30c4e57cef94c15bcb4e6a7f908fd0a3816
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SSDEEP
3072:dm2X4W729GkaRKWICJN9fa3/UGBTY3vrRn+PdDtGCk656rFdT:Y2X4W729GkaIWI+8M3V+lhV5kd
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3000 httpsvc.exe -
Loads dropped DLL 2 IoCs
pid Process 1964 f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe 1964 f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\win32drv.exe = "C:\\Windows\\system32\\win32drv.exe" httpsvc.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\win32drv.exe f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\win32drv.exe f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1964 wrote to memory of 3000 1964 f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe 28 PID 1964 wrote to memory of 3000 1964 f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe 28 PID 1964 wrote to memory of 3000 1964 f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe 28 PID 1964 wrote to memory of 3000 1964 f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f5b5858d33a2c306e30308e6d49ed58b_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Users\Admin\AppData\Local\Temp\httpsvc.exe"C:\Users\Admin\AppData\Local\Temp\httpsvc.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:3000
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
172KB
MD5f5b5858d33a2c306e30308e6d49ed58b
SHA1a4ecfb2106d4966b6f0fcb26c5996528432f60fc
SHA256b1c3719c103f27cd61b8048df2fcbdb411e58121aa614aacfd09015a15315dbb
SHA5126af129d061066a3be8277b10540ba8a748280224857881c552019641303edc58a7355f1d4bc58d79b861bd639882c30c4e57cef94c15bcb4e6a7f908fd0a3816