Analysis
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max time kernel
157s -
max time network
123s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
01-02-2022 04:34
Static task
static1
Behavioral task
behavioral1
Sample
ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe
Resource
win10v2004-en-20220112
General
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Target
ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe
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Size
1.2MB
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MD5
c5c83c2cbd2ceb10fc079f9504177889
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SHA1
192186b5719d5460335da8ed9defb7d7a0ce334e
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SHA256
ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890
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SHA512
2ec54d4b585efc12d9e5b819ef3d4adf53956b32175589823a9cd3f3a48bcaaa035611c4bf6e1bb02f17eb598574333a17d3bdd37499a361b777d79c79f186b0
Malware Config
Extracted
hawkeye_reborn
10.0.0.1
Protocol: ftp- Host:
ftp.valuelineadvisors.com - Port:
21 - Username:
[email protected] - Password:
computer@147
09a9408e-d382-4794-a1a9-362cc554decb
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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:computer@147 _FTPPort:21 _FTPSFTP:false _FTPServer:ftp.valuelineadvisors.com _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:60 _MeltFile:false _Mutex:09a9408e-d382-4794-a1a9-362cc554decb _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.0.0.1 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
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name
HawkEye RebornX, Version=10.0.0.1, 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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NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/824-66-0x00000000020B0000-0x0000000002126000-memory.dmp MailPassView behavioral1/memory/1788-84-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/1788-86-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/824-66-0x00000000020B0000-0x0000000002126000-memory.dmp WebBrowserPassView behavioral1/memory/1500-74-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral1/memory/1500-77-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView -
Nirsoft 5 IoCs
Processes:
resource yara_rule behavioral1/memory/824-66-0x00000000020B0000-0x0000000002126000-memory.dmp Nirsoft behavioral1/memory/1500-74-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral1/memory/1500-77-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral1/memory/1788-84-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/1788-86-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
ReZer0 packer 1 IoCs
Detects ReZer0, a packer with multiple versions used in various campaigns.
Processes:
resource yara_rule behavioral1/memory/1548-58-0x0000000004DE0000-0x0000000004E78000-memory.dmp rezer0 -
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-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exeRegSvcs.exedescription pid process target process PID 1548 set thread context of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 824 set thread context of 1500 824 RegSvcs.exe vbc.exe PID 824 set thread context of 1788 824 RegSvcs.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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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 2 IoCs
Processes:
ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exevbc.exepid process 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe 1500 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exedescription pid process Token: SeDebugPrivilege 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exeRegSvcs.exedescription pid process target process PID 1548 wrote to memory of 464 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe schtasks.exe PID 1548 wrote to memory of 464 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe schtasks.exe PID 1548 wrote to memory of 464 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe schtasks.exe PID 1548 wrote to memory of 464 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe schtasks.exe PID 1548 wrote to memory of 564 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 564 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 564 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 564 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 564 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 564 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 564 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 1548 wrote to memory of 824 1548 ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe RegSvcs.exe PID 824 wrote to memory of 1500 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1500 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1500 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1500 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1500 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1500 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1500 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1500 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1500 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1500 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1788 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1788 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1788 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1788 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1788 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1788 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1788 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1788 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1788 824 RegSvcs.exe vbc.exe PID 824 wrote to memory of 1788 824 RegSvcs.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe"C:\Users\Admin\AppData\Local\Temp\ad89c1a605bbc657714b5c70d3fe0311875cfe7b5730b5b2a2012e177f989890.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yAvIGyv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2AF7.tmp"2⤵
- Creates scheduled task(s)
PID:464 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵PID:564
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:824 -
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\tmp6420.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1500 -
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\tmp56C8.tmp"3⤵
- Accesses Microsoft Outlook accounts
PID:1788
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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MD5
e154578737f98ee56e5b4eb48abe45d0
SHA1975a02eeb56017c9881b43e67533e8298809a62c
SHA256a6b55df2bfa046aed4400de357a5cb90415a1a615c001dd6cff623924d42d424
SHA512359bf26817cfb04383ae0348745d1b56b11b04ae1f4ab9fd0410134256d2aa53507ad4cd65cbda1011ffdb8d601142e8b56c3c04b74ed9856e4dcfa3f4c41e95
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MD5
f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84