Analysis
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max time kernel
151s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
17-04-2022 14:46
Static task
static1
Behavioral task
behavioral1
Sample
0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe
Resource
win10v2004-20220414-en
General
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Target
0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe
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Size
2.1MB
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MD5
5fc09a7560ff9bf01faad41728c29632
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SHA1
414aa144815d49082d323ff2dfdfff3b26216897
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SHA256
0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba
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SHA512
aeaded29d648b95b8116ccc39bf59061e9f51b8a98b3e1f7635ebed042a3703d16393b847d532f40d41c6c5be66d7f856950b33fadb4a09a6eba2a01e02f33d7
Malware Config
Extracted
hawkeye_reborn
9.0.1.6
Protocol: ftp- Host:
casetrim.com - Port:
21 - Username:
[email protected] - Password:
Courage777$$$
500b5dd4-1e30-4a20-82c1-de21a6b41f95
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fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:Courage777$$$ _FTPPort:21 _FTPSFTP:true _FTPServer:casetrim.com _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:60 _MeltFile:false _Mutex:500b5dd4-1e30-4a20-82c1-de21a6b41f95 _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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Processes:
resource yara_rule behavioral1/memory/956-57-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger behavioral1/memory/956-62-0x000000000048B2FE-mapping.dmp m00nd3v_logger behavioral1/memory/956-63-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger behavioral1/memory/956-64-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger -
NirSoft MailPassView 4 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/1060-93-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/1060-94-0x000000000041211A-mapping.dmp MailPassView behavioral1/memory/1060-97-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/1060-98-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1428-79-0x000000000044472E-mapping.dmp WebBrowserPassView behavioral1/memory/1428-78-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral1/memory/1428-82-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral1/memory/1428-83-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 8 IoCs
Processes:
resource yara_rule behavioral1/memory/1428-79-0x000000000044472E-mapping.dmp Nirsoft behavioral1/memory/1428-78-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/1428-82-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/1428-83-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/1060-93-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/1060-94-0x000000000041211A-mapping.dmp Nirsoft behavioral1/memory/1060-97-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/1060-98-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1472 cmd.exe -
Drops startup file 1 IoCs
Processes:
0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\acmigration.url 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exeRegAsm.exedescription pid process target process PID 1120 set thread context of 956 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe RegAsm.exe PID 956 set thread context of 1428 956 RegAsm.exe vbc.exe PID 956 set thread context of 1060 956 RegAsm.exe vbc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
vbc.exepid process 1428 vbc.exe 1428 vbc.exe 1428 vbc.exe 1428 vbc.exe 1428 vbc.exe -
Suspicious use of WriteProcessMemory 37 IoCs
Processes:
0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.execmd.exeRegAsm.exedescription pid process target process PID 1120 wrote to memory of 956 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe RegAsm.exe PID 1120 wrote to memory of 956 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe RegAsm.exe PID 1120 wrote to memory of 956 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe RegAsm.exe PID 1120 wrote to memory of 956 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe RegAsm.exe PID 1120 wrote to memory of 956 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe RegAsm.exe PID 1120 wrote to memory of 956 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe RegAsm.exe PID 1120 wrote to memory of 956 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe RegAsm.exe PID 1120 wrote to memory of 956 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe RegAsm.exe PID 1120 wrote to memory of 956 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe RegAsm.exe PID 1120 wrote to memory of 1472 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe cmd.exe PID 1120 wrote to memory of 1472 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe cmd.exe PID 1120 wrote to memory of 1472 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe cmd.exe PID 1120 wrote to memory of 1472 1120 0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe cmd.exe PID 1472 wrote to memory of 1208 1472 cmd.exe PING.EXE PID 1472 wrote to memory of 1208 1472 cmd.exe PING.EXE PID 1472 wrote to memory of 1208 1472 cmd.exe PING.EXE PID 1472 wrote to memory of 1208 1472 cmd.exe PING.EXE PID 956 wrote to memory of 1428 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1428 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1428 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1428 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1428 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1428 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1428 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1428 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1428 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1428 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1060 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1060 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1060 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1060 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1060 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1060 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1060 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1060 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1060 956 RegAsm.exe vbc.exe PID 956 wrote to memory of 1060 956 RegAsm.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe"C:\Users\Admin\AppData\Local\Temp\0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:956 -
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\tmpFFA4.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1428 -
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\tmpA4AA.tmp"3⤵
- Accesses Microsoft Outlook accounts
PID:1060 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /k ping 127.0.0.1 -t 0 & del C:\Users\Admin\AppData\Local\Temp\0cf9f49b20deb870744580b4929d0a4e5c16b81f721d96b5e289f8369981d5ba.exe & exit2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -t 03⤵
- Runs ping.exe
PID:1208
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84