Analysis
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max time kernel
116s -
max time network
122s -
platform
windows7_x64 -
resource
win7 -
submitted
15-07-2020 13:43
General
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Target
RFQ.exe
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Size
1.5MB
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MD5
969a8477f79fde1151cb063057cc0d8b
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SHA1
9bf8a7944db8aeeaad3fb2066efbd523059ee965
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SHA256
127d38ba33a67b3fa64e954d209cd9276b5d548462cd47cc3abafa8192073bab
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SHA512
cc071fef67e27b40c981684284b607aba5db1457ce7f9ae8ba1cc0ce615f8f865a328e64dbb87efb3d40b2308188c47933e0e9214eb6457a434cf149d104456a
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\E2C1E8F1FA\Log.txt
masslogger
Extracted
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
@jaffinmarknma@344
Signatures
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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MassLogger log file 1 IoCs
Detects a log file produced by MassLogger.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of WriteProcessMemory 13 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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Suspicious use of SetThreadContext 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ.exe"C:\Users\Admin\AppData\Local\Temp\RFQ.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eHCGjWXlgRYmBE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1747.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\RFQ.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
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