Analysis
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max time kernel
123s -
max time network
125s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 19:38
Static task
static1
Behavioral task
behavioral1
Sample
pdf.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
pdf.exe
Resource
win10v20201028
General
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Target
pdf.exe
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Size
2.1MB
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MD5
ad9de5c053d98fb7e76b66602fa01901
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SHA1
c440094eec139e05a5a8b9b5c7d3e0eac387ad99
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SHA256
97683821c021d80cd99690320c99d33e075b489dd45bb80d8e76173b54a77105
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SHA512
988036848680a79ff2bbe4ba6b141ba0f1be17106ccc55bd3aba1768650a2f992550628ebad6f7d0abb13ec4e911a8284d136248146ac0d2f3754ea1e3f4e4bb
Malware Config
Extracted
Protocol: ftp- Host:
ftp.kassohome.com.tr - Port:
21 - Username:
[email protected] - Password:
J%jCb2L=!5~E
Extracted
hawkeye_reborn
9.0.1.6
Protocol: ftp- Host:
ftp.kassohome.com.tr - Port:
21 - Username:
[email protected] - Password:
J%jCb2L=!5~E
a1754d62-0730-4ad6-8fcc-8e3f7c68284b
-
fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:J%jCb2L=!5~E _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.kassohome.com.tr _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:219000 _MeltFile:false _Mutex:a1754d62-0730-4ad6-8fcc-8e3f7c68284b _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
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name
HawkEye Keylogger - Reborn v9, Version=9.0.1.6, 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/4064-0-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger behavioral2/memory/4064-1-0x000000000048B2FE-mapping.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 19 bot.whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
pdf.exeMSBuild.exedescription pid process target process PID 640 set thread context of 4064 640 pdf.exe MSBuild.exe PID 4064 set thread context of 2276 4064 MSBuild.exe vbc.exe PID 4064 set thread context of 1436 4064 MSBuild.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
vbc.exepid process 2276 vbc.exe 2276 vbc.exe 2276 vbc.exe 2276 vbc.exe 2276 vbc.exe 2276 vbc.exe 2276 vbc.exe 2276 vbc.exe 2276 vbc.exe 2276 vbc.exe 2276 vbc.exe 2276 vbc.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
pdf.exepid process 640 pdf.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
pdf.exepid process 640 pdf.exe 640 pdf.exe 640 pdf.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
pdf.exepid process 640 pdf.exe 640 pdf.exe 640 pdf.exe -
Suspicious use of WriteProcessMemory 22 IoCs
Processes:
pdf.exeMSBuild.exedescription pid process target process PID 640 wrote to memory of 4064 640 pdf.exe MSBuild.exe PID 640 wrote to memory of 4064 640 pdf.exe MSBuild.exe PID 640 wrote to memory of 4064 640 pdf.exe MSBuild.exe PID 640 wrote to memory of 4064 640 pdf.exe MSBuild.exe PID 4064 wrote to memory of 2276 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 2276 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 2276 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 2276 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 2276 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 2276 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 2276 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 2276 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 2276 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 1436 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 1436 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 1436 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 1436 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 1436 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 1436 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 1436 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 1436 4064 MSBuild.exe vbc.exe PID 4064 wrote to memory of 1436 4064 MSBuild.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\pdf.exe"C:\Users\Admin\AppData\Local\Temp\pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4064 -
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\tmpA83C.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2276 -
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\tmpB09A.tmp"3⤵PID:1436
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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MD5
814b5ce4cad79d36055d2d4b5958cc31
SHA12a06a869615f0858479371b0415899681fb0c7d8
SHA2566d1fa1a75faec2b39e8a2a1df8dd0f15e5256de7da7c527225ecf22fdacaf559
SHA512a82fa1594ccbe1df93a973a01c787a6baa0ce8a97c0b0b0a844c90cb6be092b1094636b4d88c568fece95cd9bdfe4412875011abe318373a4fcfc218f93d1278