Analysis
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max time kernel
78s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 20:09
Static task
static1
Behavioral task
behavioral1
Sample
678900.pdf.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
678900.pdf.exe
Resource
win10v20201028
General
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Target
678900.pdf.exe
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Size
802KB
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MD5
109964ff67ad854a737b1cd1902a5424
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SHA1
afcf13c1f3e3d4e19f20e8449302e429e10c5d7c
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SHA256
a5a00f206182c8e732f580b520af49f2b5a33c93676f15e8eadb5d1eba6ed497
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SHA512
501b5bb9825fd116882863688f72f4d1cc03e64d10c8d3706b5870f48415f6b87675e17a4548e3da2e8d820d529ba1ffc806ddd0926fd2ac67b2be46c0b5003a
Malware Config
Extracted
hawkeye_reborn
10.1.0.0
Protocol: smtp- Host:
mail.3enaluminyum.com.tr - Port:
587 - Username:
ihgungor@3enaluminyum.com.tr - Password:
3eN13579?
1278e7d4-dcd9-4a7a-8780-d6f5636aa3de
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fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:3eN13579? _EmailPort:587 _EmailSSL:true _EmailServer:mail.3enaluminyum.com.tr _EmailUsername:ihgungor@3enaluminyum.com.tr _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:1278e7d4-dcd9-4a7a-8780-d6f5636aa3de _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
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name
HawkEye Keylogger - RebornX, Version=10.1.0.0, Culture=neutral, PublicKeyToken=null
Signatures
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HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
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M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
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M00nD3v Logger Payload 2 IoCs
Detects M00nD3v Logger payload in memory.
Processes:
resource yara_rule behavioral2/memory/1984-1-0x00000000004A557E-mapping.dmp m00nd3v_logger behavioral2/memory/1984-0-0x0000000000400000-0x00000000004AA000-memory.dmp m00nd3v_logger -
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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Uses the VBS compiler for execution 1 TTPs
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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.
Processes:
flow ioc 15 bot.whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
678900.pdf.exe678900.pdf.exedescription pid process target process PID 3988 set thread context of 1984 3988 678900.pdf.exe 678900.pdf.exe PID 1984 set thread context of 1864 1984 678900.pdf.exe vbc.exe PID 1984 set thread context of 2636 1984 678900.pdf.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
678900.pdf.exevbc.exe678900.pdf.exepid process 3988 678900.pdf.exe 3988 678900.pdf.exe 3988 678900.pdf.exe 3988 678900.pdf.exe 1864 vbc.exe 1864 vbc.exe 1864 vbc.exe 1864 vbc.exe 1984 678900.pdf.exe 1984 678900.pdf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
678900.pdf.exe678900.pdf.exedescription pid process Token: SeDebugPrivilege 3988 678900.pdf.exe Token: SeDebugPrivilege 1984 678900.pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
678900.pdf.exepid process 1984 678900.pdf.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
678900.pdf.exe678900.pdf.exedescription pid process target process PID 3988 wrote to memory of 1984 3988 678900.pdf.exe 678900.pdf.exe PID 3988 wrote to memory of 1984 3988 678900.pdf.exe 678900.pdf.exe PID 3988 wrote to memory of 1984 3988 678900.pdf.exe 678900.pdf.exe PID 3988 wrote to memory of 1984 3988 678900.pdf.exe 678900.pdf.exe PID 3988 wrote to memory of 1984 3988 678900.pdf.exe 678900.pdf.exe PID 3988 wrote to memory of 1984 3988 678900.pdf.exe 678900.pdf.exe PID 3988 wrote to memory of 1984 3988 678900.pdf.exe 678900.pdf.exe PID 3988 wrote to memory of 1984 3988 678900.pdf.exe 678900.pdf.exe PID 1984 wrote to memory of 1864 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 1864 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 1864 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 1864 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 1864 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 1864 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 1864 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 1864 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 1864 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 2636 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 2636 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 2636 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 2636 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 2636 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 2636 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 2636 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 2636 1984 678900.pdf.exe vbc.exe PID 1984 wrote to memory of 2636 1984 678900.pdf.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\678900.pdf.exe"C:\Users\Admin\AppData\Local\Temp\678900.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\678900.pdf.exe"{path}"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp3D3D.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp4155.tmp"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp3D3D.tmpMD5
1e69b6d630e694119f4f8c448a430b60
SHA1b118feca7d85ec706b54279a1dafc71673fe6e54
SHA2562f7eedbe9e3b0a3aa08df4fa2dc27de189484a8da8925cc6056513d744b7c00e
SHA51219924161f75cbbcf7bdf122f3aecb43d813186a6693413ccc15bb2945d48401c8f058edf034cc641cedc97ae5e328d88fabfab1b5f324014b83671b3ebd78822
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memory/1864-2-0x0000000000400000-0x0000000000477000-memory.dmpFilesize
476KB
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memory/1864-3-0x0000000000447D8A-mapping.dmp
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memory/1864-4-0x0000000000400000-0x0000000000477000-memory.dmpFilesize
476KB
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memory/1984-1-0x00000000004A557E-mapping.dmp
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memory/1984-0-0x0000000000400000-0x00000000004AA000-memory.dmpFilesize
680KB
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memory/2636-6-0x0000000000400000-0x0000000000455000-memory.dmpFilesize
340KB
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memory/2636-7-0x000000000044412E-mapping.dmp
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memory/2636-8-0x0000000000400000-0x0000000000455000-memory.dmpFilesize
340KB