Analysis
- max time kernel
12s - max time network
111s - platform
windows10_x64 - resource
win10v20201028 - submitted
31/03/2021, 07:27
General
- Target a4a01b44d94bbafb4be073bd285fafe7.exe
- Size 216KB
- Sample210331-bphkrawvvs
- SHA256 5e7b6e81d3f73322d73bf013d67f76e211f0e539296e00a53d93585b0c167ba2
Score
10/10
Malware Config
Extracted
Family
-
xloader
C2
-
http://www.856380692.xyz/nsag/
Decoy
-
usopencoverage.com
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5bo5j.com
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deliveryourvote.com
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bestbuycarpethd.com
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worldsourcecloud.com
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glowtheblog.com
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translations.tools
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ithacapella.com
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machinerysubway.com
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aashlokhospitals.com
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athara-kiano.com
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anabittencourt.com
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hakimkhawatmi.com
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fashionwatchesstore.com
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krishnagiri.info
-
tencenttexts.com
-
kodairo.com
-
ouitum.club
-
robertbeauford.net
-
polling.asia
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 1 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a4a01b44d94bbafb4be073bd285fafe7.exe"C:\Users\Admin\AppData\Local\Temp\a4a01b44d94bbafb4be073bd285fafe7.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\a4a01b44d94bbafb4be073bd285fafe7.exe"C:\Users\Admin\AppData\Local\Temp\a4a01b44d94bbafb4be073bd285fafe7.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/5096-4-0x0000000000400000-0x0000000000428000-memory.dmp
memory/5096-5-0x0000000000960000-0x0000000000C80000-memory.dmp