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Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03/06/2024, 05:16
Static task
static1
Behavioral task
behavioral1
Sample
90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs
Resource
win10v2004-20240508-en
General
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Target
90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs
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Size
13KB
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MD5
90a735151a77588219846f19ab4cff23
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SHA1
ccca632ea7f4c30f5e7775bd6965b798a3ffcaf0
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SHA256
f0bf52dc1164a874bda22dabcc5ee73d370b411ea1152d62ea7a6d0e1e2e455e
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SHA512
beabd1f5575f1e8e748db7b1aca482ce3b676fcf8113b55604bdf1bd950a7ecc6963d424f00f834ce4b1608aaa5bad391c66ec00dccffeda8a61a8944ff140ad
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SSDEEP
384:EDzzVqiGagRYwZSFFOECXCghDSHXWmZg1r+9f7qN:szxqagRYwZSGECXCgMmsgV/N
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation WScript.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs WScript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs wscript.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\90a735151a77588219846f19ab4cff23_JaffaCakes118 = "wscript.exe //B \"C:\\ProgramData\\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs\"" WScript.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\90a735151a77588219846f19ab4cff23_JaffaCakes118 = "wscript.exe //B \"C:\\ProgramData\\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs\"" wscript.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\90a735151a77588219846f19ab4cff23_JaffaCakes118 = "wscript.exe //B \"C:\\ProgramData\\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs\"" wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\90a735151a77588219846f19ab4cff23_JaffaCakes118 = "wscript.exe //B \"C:\\ProgramData\\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs\"" WScript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4356 wrote to memory of 3420 4356 WScript.exe 83 PID 4356 wrote to memory of 3420 4356 WScript.exe 83
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4356 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\ProgramData\90a735151a77588219846f19ab4cff23_JaffaCakes118.vbs"2⤵
- Drops startup file
- Adds Run key to start application
PID:3420
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
13KB
MD590a735151a77588219846f19ab4cff23
SHA1ccca632ea7f4c30f5e7775bd6965b798a3ffcaf0
SHA256f0bf52dc1164a874bda22dabcc5ee73d370b411ea1152d62ea7a6d0e1e2e455e
SHA512beabd1f5575f1e8e748db7b1aca482ce3b676fcf8113b55604bdf1bd950a7ecc6963d424f00f834ce4b1608aaa5bad391c66ec00dccffeda8a61a8944ff140ad