Analysis
-
max time kernel
151s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system -
submitted
25-07-2022 04:14
Static task
static1
Behavioral task
behavioral1
Sample
6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe
Resource
win10v2004-20220721-en
General
-
Target
6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe
-
Size
676KB
-
MD5
1f20e0da472a066443b9b8b5a16d8abb
-
SHA1
293b3212ceaf05ac4f4b49778863fbbe3879fb0d
-
SHA256
6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af
-
SHA512
3ed1d6bd87680430932d1e9bff2f3c9756e2bb1ab6479eaa95d7447c4e6583a5bc72d14fb8ad3672b416feda8591f3df0e2554153465b5773264828da3a50560
Malware Config
Extracted
Protocol: smtp- Host:
mail.bellahomedecor.com.br - Port:
587 - Username:
contato@bellahomedecor.com.br - Password:
contato
Signatures
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NirSoft MailPassView 6 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/1944-68-0x00000000004B0000-0x0000000000546000-memory.dmp MailPassView behavioral1/memory/584-76-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/584-77-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/584-80-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/584-82-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/584-83-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 6 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1944-68-0x00000000004B0000-0x0000000000546000-memory.dmp WebBrowserPassView behavioral1/memory/1996-84-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1996-85-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1996-88-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1996-89-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1996-91-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 11 IoCs
Processes:
resource yara_rule behavioral1/memory/1944-68-0x00000000004B0000-0x0000000000546000-memory.dmp Nirsoft behavioral1/memory/584-76-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/584-77-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/584-80-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/584-82-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/584-83-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1996-84-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1996-85-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1996-88-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1996-89-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1996-91-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
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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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe -
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 3 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exedescription pid process target process PID 608 set thread context of 1944 608 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe PID 1944 set thread context of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 set thread context of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exepid process 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exedescription pid process Token: SeDebugPrivilege 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exepid process 608 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exedescription pid process target process PID 608 wrote to memory of 1944 608 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe PID 608 wrote to memory of 1944 608 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe PID 608 wrote to memory of 1944 608 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe PID 608 wrote to memory of 1944 608 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe PID 1944 wrote to memory of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 584 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 1996 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe vbc.exe PID 1944 wrote to memory of 572 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe dw20.exe PID 1944 wrote to memory of 572 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe dw20.exe PID 1944 wrote to memory of 572 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe dw20.exe PID 1944 wrote to memory of 572 1944 6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe dw20.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe"C:\Users\Admin\AppData\Local\Temp\6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exeC:\Users\Admin\AppData\Local\Temp\6bc07d70aab4031f112773f4eef8049540106b00ce1322a8313f776203c7c3af.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 13323⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\holderwb.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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memory/572-93-0x0000000000000000-mapping.dmp
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memory/584-76-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/584-83-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/584-82-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/584-80-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/584-77-0x0000000000411654-mapping.dmp
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memory/608-57-0x0000000076871000-0x0000000076873000-memory.dmpFilesize
8KB
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memory/608-59-0x0000000000340000-0x0000000000347000-memory.dmpFilesize
28KB
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memory/608-60-0x0000000077850000-0x00000000779F9000-memory.dmpFilesize
1.7MB
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memory/608-61-0x0000000077A30000-0x0000000077BB0000-memory.dmpFilesize
1.5MB
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memory/608-56-0x0000000000340000-0x0000000000347000-memory.dmpFilesize
28KB
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memory/1944-65-0x0000000000400000-0x000000000047B000-memory.dmpFilesize
492KB
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memory/1944-68-0x00000000004B0000-0x0000000000546000-memory.dmpFilesize
600KB
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memory/1944-74-0x0000000000220000-0x0000000000227000-memory.dmpFilesize
28KB
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memory/1944-73-0x0000000074BF0000-0x000000007519B000-memory.dmpFilesize
5.7MB
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memory/1944-72-0x0000000077A30000-0x0000000077BB0000-memory.dmpFilesize
1.5MB
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memory/1944-81-0x0000000000355000-0x0000000000366000-memory.dmpFilesize
68KB
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memory/1944-71-0x0000000077850000-0x00000000779F9000-memory.dmpFilesize
1.7MB
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memory/1944-75-0x0000000074BF0000-0x000000007519B000-memory.dmpFilesize
5.7MB
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memory/1944-58-0x00000000004952DA-mapping.dmp
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memory/1944-92-0x0000000000355000-0x0000000000366000-memory.dmpFilesize
68KB
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memory/1944-63-0x0000000000400000-0x00000000004A9000-memory.dmpFilesize
676KB
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memory/1996-89-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1996-88-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1996-91-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1996-85-0x0000000000442628-mapping.dmp
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memory/1996-84-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB