Analysis
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max time kernel
140s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27-05-2024 01:39
Behavioral task
behavioral1
Sample
777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exe
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Size
36KB
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MD5
777e35b3a1abed8ca65687388a6122c7
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SHA1
417c0cab872909445df19bc225c8fe81948b40bf
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SHA256
560e8807daa158a59f281e851bef7f012c7e2ce9750e80029e037dee4eee22a7
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SHA512
5a9de6617c960abc4c6ae524c9436d3083e7c626ddb2efc31cb1964f8f8e33a47a5bb22367c8da20103a475a5a21aa58cef4a0dc3372b04dc95aa295cbbea76e
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SSDEEP
768:hycqOQ0bwMK2M3fQde8Pfymg0M9EQfRo0yUP8:YcqOQbB3fQc8Pfymg0yxpByr
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\wangzha.exe modiloader_stage2 behavioral2/memory/4432-7-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 behavioral2/memory/2584-9-0x0000000000400000-0x0000000000411000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
wangzha.exepid process 2584 wangzha.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
wangzha.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeART = "C:\\Users\\Admin\\AppData\\Roaming\\wangzha.exe" wangzha.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exedescription pid process target process PID 4432 wrote to memory of 2584 4432 777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exe wangzha.exe PID 4432 wrote to memory of 2584 4432 777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exe wangzha.exe PID 4432 wrote to memory of 2584 4432 777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exe wangzha.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\777e35b3a1abed8ca65687388a6122c7_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\wangzha.exe"C:\Users\Admin\AppData\Roaming\wangzha.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\wangzha.exeFilesize
36KB
MD5777e35b3a1abed8ca65687388a6122c7
SHA1417c0cab872909445df19bc225c8fe81948b40bf
SHA256560e8807daa158a59f281e851bef7f012c7e2ce9750e80029e037dee4eee22a7
SHA5125a9de6617c960abc4c6ae524c9436d3083e7c626ddb2efc31cb1964f8f8e33a47a5bb22367c8da20103a475a5a21aa58cef4a0dc3372b04dc95aa295cbbea76e
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memory/2584-9-0x0000000000400000-0x0000000000411000-memory.dmpFilesize
68KB
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memory/4432-7-0x0000000000400000-0x0000000000411000-memory.dmpFilesize
68KB