Analysis
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max time kernel
150s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
24-05-2022 02:48
Static task
static1
Behavioral task
behavioral1
Sample
cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe
Resource
win10v2004-20220414-en
General
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Target
cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe
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Size
742KB
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MD5
9c3f3f662b28812769580559b5445a91
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SHA1
6d98c72448001021f8df4c25583710b8ef5f3639
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SHA256
cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb
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SHA512
22e212d85965bcd7ee5d67601e40cbbd9ad070b26a37eda84a98945aedeb2e20a7985df4b14fdede333038642d67ad99f13cb9a7c7338b666e360bf45d1b3705
Malware Config
Extracted
hawkeye_reborn
10.0.0.0
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
smto901
435ae978-19e2-4274-a784-14ed148aefea
-
fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:smto901 _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _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:60 _MeltFile:false _Mutex:435ae978-19e2-4274-a784-14ed148aefea _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
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name
HawkEye RebornX, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null
Signatures
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Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule behavioral1/memory/1812-57-0x00000000053D0000-0x000000000546A000-memory.dmp disable_win_def -
HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
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NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/956-72-0x0000000000380000-0x00000000003F6000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 5 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/956-72-0x0000000000380000-0x00000000003F6000-memory.dmp WebBrowserPassView behavioral1/memory/1796-85-0x0000000000444D30-mapping.dmp WebBrowserPassView behavioral1/memory/1796-88-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral1/memory/1796-84-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral1/memory/1796-89-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView -
Nirsoft 5 IoCs
resource yara_rule behavioral1/memory/956-72-0x0000000000380000-0x00000000003F6000-memory.dmp Nirsoft behavioral1/memory/1796-85-0x0000000000444D30-mapping.dmp Nirsoft behavioral1/memory/1796-88-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral1/memory/1796-84-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral1/memory/1796-89-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft -
Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1812 set thread context of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 956 set thread context of 1796 956 RegSvcs.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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.
pid Process 2036 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1796 vbc.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1812 wrote to memory of 2036 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 29 PID 1812 wrote to memory of 2036 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 29 PID 1812 wrote to memory of 2036 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 29 PID 1812 wrote to memory of 2036 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 29 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 1812 wrote to memory of 956 1812 cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe 30 PID 956 wrote to memory of 1796 956 RegSvcs.exe 32 PID 956 wrote to memory of 1796 956 RegSvcs.exe 32 PID 956 wrote to memory of 1796 956 RegSvcs.exe 32 PID 956 wrote to memory of 1796 956 RegSvcs.exe 32 PID 956 wrote to memory of 1796 956 RegSvcs.exe 32 PID 956 wrote to memory of 1796 956 RegSvcs.exe 32 PID 956 wrote to memory of 1796 956 RegSvcs.exe 32 PID 956 wrote to memory of 1796 956 RegSvcs.exe 32 PID 956 wrote to memory of 1796 956 RegSvcs.exe 32 PID 956 wrote to memory of 1796 956 RegSvcs.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe"C:\Users\Admin\AppData\Local\Temp\cce25d643289f6facd576ded974bc0901c0f467d9f42faba141fa75c3bdcafeb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SvngNAtAg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA120.tmp"2⤵
- Creates scheduled task(s)
PID:2036
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\tmp474E.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1796
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
1KB
MD57a984c802c4a09e16be7631634272853
SHA1bc8229fc5012fa8f9231d66a047a313c47c5dbf5
SHA25667b25d3b5766bbea7eb13f36bce927e5f9ac058afbd976a97e1da81aac797e01
SHA512bb9791c879799516ccbf7dead2358c3308da38a7f7f1a958a9048bfe05d5ce718e47080178965f26175ebb4d979ff613e1e280a8a7c43ffdc361cebf2a777ccb