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Analysis
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max time kernel
143s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21/09/2024, 07:52
Static task
static1
Behavioral task
behavioral1
Sample
ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe
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Size
176KB
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MD5
ef5b493d9f0cc3fc77d176514f59ebce
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SHA1
159383df978d817fda509c2f6cbb3ce64f70f24c
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SHA256
582c7a9d41684c01b503c411ce2edacd1bcf1b298e7c904718a55f3889d28509
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SHA512
01d2eea3434725f42fcba2aa4516d3e9b07de5de878ccd37910a58b7c7f65126987a09c7975213462360d8745eb2996b1151ac218b58666926b4de6b62749fdf
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SSDEEP
1536:2WU4j6iAxUazRrE8272/S8vZMQKXPRnZoJ3pTJZQb:2WUQ6iAxdxL26xvZiZnSJ3pTJSb
Malware Config
Extracted
guloader
https://drive.google.com/uc?export=download&id=1VVEsy2z-Lqx6Tkbg4tlN6vp80EESLHVt
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 4 drive.google.com 5 drive.google.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2372 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe 1620 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2372 set thread context of 1620 2372 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe 30 -
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 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2372 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2372 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2372 wrote to memory of 1620 2372 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe 30 PID 2372 wrote to memory of 1620 2372 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe 30 PID 2372 wrote to memory of 1620 2372 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe 30 PID 2372 wrote to memory of 1620 2372 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe 30 PID 2372 wrote to memory of 1620 2372 ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef5b493d9f0cc3fc77d176514f59ebce_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:2372 -
C:\Users\Admin\AppData\Local\Temp\ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef5b493d9f0cc3fc77d176514f59ebce_JaffaCakes118.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:1620
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