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Analysis
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max time kernel
140s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
04/06/2024, 19:01
Static task
static1
Behavioral task
behavioral1
Sample
95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe
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Size
584KB
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MD5
95eecc510b3f188ae7b09cf6591bcd00
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SHA1
958a558876b2200e9f4e446cfb182d1b7e927bbd
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SHA256
afcae21fa43fd3fa7eaf390105f1c71fca2d3aaab52553093a8723e6c97bc18a
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SHA512
d4bb58790fa657cb77216a268ae8d1d791a736f553575a4a0d7b486abc4455c637f3b4a7afe179c2010c77e2fb735820d3a68302d4c842eb4217245db174fcae
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SSDEEP
12288:TQVGxSAYJAesRDYwdvXlyJXQ4AxpGnc1PwdQBWJ1AAxEA4:Y48ieWbtU4c0PIkW3AAC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2536 SRCHOST.SCR -
Loads dropped DLL 2 IoCs
pid Process 1844 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe 1844 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\srchost = "C:\\Windows\\system32\\SRCHOST.SCR" 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\SRCHOST.SCR 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\SENDER.EXE 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe File created C:\Windows\SysWOW64\SENDER.EXE 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe File created C:\Windows\SysWOW64\srchost.scr 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\srchost.scr 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1844 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1844 wrote to memory of 2536 1844 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe 28 PID 1844 wrote to memory of 2536 1844 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe 28 PID 1844 wrote to memory of 2536 1844 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe 28 PID 1844 wrote to memory of 2536 1844 95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Windows\SysWOW64\SRCHOST.SCR"C:\Windows\system32\SRCHOST.SCR" /S2⤵
- Executes dropped EXE
PID:2536
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
584KB
MD595eecc510b3f188ae7b09cf6591bcd00
SHA1958a558876b2200e9f4e446cfb182d1b7e927bbd
SHA256afcae21fa43fd3fa7eaf390105f1c71fca2d3aaab52553093a8723e6c97bc18a
SHA512d4bb58790fa657cb77216a268ae8d1d791a736f553575a4a0d7b486abc4455c637f3b4a7afe179c2010c77e2fb735820d3a68302d4c842eb4217245db174fcae