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Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
28/07/2024, 09:05
Static task
static1
Behavioral task
behavioral1
Sample
11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe
Resource
win10v2004-20240730-en
General
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Target
11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe
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Size
56KB
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MD5
11b8efff764fbce74b43aea7f4c95b14
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SHA1
7a94694d7e5684310b665e82b7ce77cc16282b32
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SHA256
a9bb9b749030ba6312d598ae897d3a22388476bd31a3f6b38ebd4a62a50145aa
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SHA512
f60da34be97bb53b7c8bf22b9feb4dd44e8d9fa6229d9e6bfd10185b6ae70c139c8a18703824e80637c6170d388519c08225b864ddef689ebb57a07932ac3990
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SSDEEP
384:Xz2RKr1Ys0Kp2AoXLB6z0/VhhBQe4XpYkPxVuSobXmvUxiQ0p2d6600zEJ:XGKrEYyPQe4XqkJVuSUWvc6/6tw
Malware Config
Extracted
guloader
https://drive.google.com/uc?export=download&id=1za63AbR2EAXR_xSjBbkfxThWYX6GBuz0
http://makdkvc.ug/soft_encrypted_D85340.bin
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 8 drive.google.com 7 drive.google.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1772 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe 2004 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1772 set thread context of 2004 1772 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1772 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1772 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1772 wrote to memory of 2004 1772 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe 84 PID 1772 wrote to memory of 2004 1772 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe 84 PID 1772 wrote to memory of 2004 1772 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe 84 PID 1772 wrote to memory of 2004 1772 11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Users\Admin\AppData\Local\Temp\11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\11b8efff764fbce74b43aea7f4c95b14_JaffaCakes118.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:2004
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