Analysis
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max time kernel
92s -
max time network
91s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-11-2020 20:13
Static task
static1
Behavioral task
behavioral1
Sample
DOC131020-13102020161809.pdf.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
DOC131020-13102020161809.pdf.exe
Resource
win10v20201028
General
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Target
DOC131020-13102020161809.pdf.exe
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Size
816KB
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MD5
71edcf18af1984f6164e817f01901be8
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SHA1
92433522129ad461a913a9b93375b77ec0cfbe1b
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SHA256
15c7c3a3e619c5db49470198804b7a3a6cf925daceeea180fd0b9cc91bb2e4d1
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SHA512
bc6068001ee3529a3b764e5919f0d73b5cdff49931d5c4c6faf9950df36c061ec449f730830937f859bc15ac89c2fa994eee8de1fe9abb55aee14f461c266d3b
Malware Config
Extracted
hawkeye_reborn
10.1.2.7
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
melfordee@yandex.com - Password:
hhxfdjsihnlsxrzf
b229d537-6551-4a40-9bd3-ad959ca672e3
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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:hhxfdjsihnlsxrzf _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.com _EmailUsername:melfordee@yandex.com _EmptyClipboard:true _EmptyKeyStroke:true _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:5 _LoopPasswordStealer:true _MeltFile:false _Mutex:b229d537-6551-4a40-9bd3-ad959ca672e3 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.1.2.7 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
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name
HawkEye Keylogger - RebornX, Version=10.1.2.7, 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 4 IoCs
Detects M00nD3v Logger payload in memory.
Processes:
resource yara_rule behavioral1/memory/1560-7-0x0000000000400000-0x000000000049C000-memory.dmp m00nd3v_logger behavioral1/memory/1560-8-0x0000000000497C3E-mapping.dmp m00nd3v_logger behavioral1/memory/1560-9-0x0000000000400000-0x000000000049C000-memory.dmp m00nd3v_logger behavioral1/memory/1560-10-0x0000000000400000-0x000000000049C000-memory.dmp m00nd3v_logger -
Modifies service 2 TTPs 1 IoCs
Processes:
DOC131020-13102020161809.pdf.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\ASP.NET_4.0.30319\Names\JChW7A9VNyRVAAS5gRK11BCckZ7Q9HVGJ94CZ7Ooy7ygqD9SaGGkWeNv06wQxc4HfIGX3PhLJHo1ZsQ06rNI8JNmRJAS7HQ1jjIvQrLSBCTkcbCljH7tWZ = "844" DOC131020-13102020161809.pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
DOC131020-13102020161809.pdf.exedescription pid process target process PID 844 set thread context of 1560 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe -
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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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
DOC131020-13102020161809.pdf.exeDOC131020-13102020161809.pdf.exepid process 844 DOC131020-13102020161809.pdf.exe 844 DOC131020-13102020161809.pdf.exe 844 DOC131020-13102020161809.pdf.exe 844 DOC131020-13102020161809.pdf.exe 1560 DOC131020-13102020161809.pdf.exe 1560 DOC131020-13102020161809.pdf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
DOC131020-13102020161809.pdf.exeDOC131020-13102020161809.pdf.exedescription pid process Token: SeDebugPrivilege 844 DOC131020-13102020161809.pdf.exe Token: SeDebugPrivilege 1560 DOC131020-13102020161809.pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
DOC131020-13102020161809.pdf.exepid process 1560 DOC131020-13102020161809.pdf.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
DOC131020-13102020161809.pdf.exedescription pid process target process PID 844 wrote to memory of 1452 844 DOC131020-13102020161809.pdf.exe schtasks.exe PID 844 wrote to memory of 1452 844 DOC131020-13102020161809.pdf.exe schtasks.exe PID 844 wrote to memory of 1452 844 DOC131020-13102020161809.pdf.exe schtasks.exe PID 844 wrote to memory of 1452 844 DOC131020-13102020161809.pdf.exe schtasks.exe PID 844 wrote to memory of 1656 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1656 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1656 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1656 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1668 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1668 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1668 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1668 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1560 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1560 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1560 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1560 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1560 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1560 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1560 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1560 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe PID 844 wrote to memory of 1560 844 DOC131020-13102020161809.pdf.exe DOC131020-13102020161809.pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DOC131020-13102020161809.pdf.exe"C:\Users\Admin\AppData\Local\Temp\DOC131020-13102020161809.pdf.exe"1⤵
- Modifies service
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XHBTWTBD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp38EB.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\DOC131020-13102020161809.pdf.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\DOC131020-13102020161809.pdf.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\DOC131020-13102020161809.pdf.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp38EB.tmpMD5
7eaa1f8c8ea2cc924d38f273558ce06d
SHA1e25462877ca81068cafdaf8fd1b39d9df1a446f6
SHA256d105a81feb45ce9f3c8214d36524f6a5797abd9d64a9ebc0cc17d6807452053e
SHA512748f0ddb549c41371cd31d36b497e074502cd97a2387e6ac99375ce013df8d1a12b1085b61b6d31e6f7f916d5b3325d85ede044c429670f0b6f4e49cdb86d391
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memory/844-0-0x0000000074450000-0x0000000074B3E000-memory.dmpFilesize
6.9MB
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memory/844-1-0x0000000001060000-0x0000000001061000-memory.dmpFilesize
4KB
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memory/844-3-0x0000000000A60000-0x0000000000A74000-memory.dmpFilesize
80KB
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memory/844-4-0x0000000005B40000-0x0000000005C02000-memory.dmpFilesize
776KB
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memory/1452-5-0x0000000000000000-mapping.dmp
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memory/1560-7-0x0000000000400000-0x000000000049C000-memory.dmpFilesize
624KB
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memory/1560-8-0x0000000000497C3E-mapping.dmp
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memory/1560-9-0x0000000000400000-0x000000000049C000-memory.dmpFilesize
624KB
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memory/1560-10-0x0000000000400000-0x000000000049C000-memory.dmpFilesize
624KB
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memory/1560-11-0x00000000743D0000-0x0000000074ABE000-memory.dmpFilesize
6.9MB
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memory/1560-14-0x0000000000330000-0x000000000034A000-memory.dmpFilesize
104KB
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memory/1560-15-0x00000000004A0000-0x00000000004B1000-memory.dmpFilesize
68KB