Analysis
- max time kernel
15s - max time network
144s - platform
windows10_x64 - resource
win10v20210410 - submitted
02/06/2021, 17:28
General
- Target HalkbankEkstre02062194872448750221348.exe
- Size 165KB
- Sample210602-mrt7pffbw6
- SHA256 c43d47ad1215629d32c33053a321e2ebb0af0c3f013cd7a30abe85ae1cff5bd7
Score
10/10
Malware Config
Extracted
Family
-
azorult
C2
-
http://45.180.172.235/PL341/index.php
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Loads dropped DLL 6 IoCs
- Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\HalkbankEkstre02062194872448750221348.exe"C:\Users\Admin\AppData\Local\Temp\HalkbankEkstre02062194872448750221348.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Users\Admin\AppData\Local\Temp\HalkbankEkstre02062194872448750221348.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2324-117-0x0000000000400000-0x0000000000420000-memory.dmp