Analysis
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max time kernel
73s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system -
submitted
31-07-2022 04:56
Static task
static1
Behavioral task
behavioral1
Sample
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe
Resource
win7-20220718-en
General
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Target
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe
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Size
845KB
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MD5
7cd8cd41f33925b61c7bb87e6477cacd
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SHA1
03b1f479274cb0031836f49eb99d64ed13311c12
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SHA256
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f
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SHA512
7e71e1d2532a1517758e0b0bd67c498e672d59499fb1cbc5544c4fde1377a7095412604c61062c2b245850a087eccebabbe5e0e6f77bf08a97aa3e9f274179f2
Malware Config
Signatures
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NirSoft MailPassView 6 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/1904-69-0x0000000006710000-0x00000000067A6000-memory.dmp MailPassView behavioral1/memory/824-75-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/824-76-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/824-79-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/824-81-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/824-83-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 5 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1904-69-0x0000000006710000-0x00000000067A6000-memory.dmp WebBrowserPassView behavioral1/memory/1676-85-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1676-84-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1676-88-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1676-90-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 10 IoCs
Processes:
resource yara_rule behavioral1/memory/1904-69-0x0000000006710000-0x00000000067A6000-memory.dmp Nirsoft behavioral1/memory/824-75-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/824-76-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/824-79-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/824-81-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/824-83-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1676-85-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1676-84-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1676-88-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1676-90-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
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-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 7 whatismyipaddress.com 4 whatismyipaddress.com 6 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exeed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exedescription pid process target process PID 564 set thread context of 1904 564 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe PID 1904 set thread context of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 set thread context of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exepid process 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exedescription pid process Token: SeDebugPrivilege 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exepid process 564 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exeed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exedescription pid process target process PID 564 wrote to memory of 1904 564 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe PID 564 wrote to memory of 1904 564 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe PID 564 wrote to memory of 1904 564 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe PID 564 wrote to memory of 1904 564 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe PID 1904 wrote to memory of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 824 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 1904 wrote to memory of 1676 1904 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe"C:\Users\Admin\AppData\Local\Temp\ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exeC:\Users\Admin\AppData\Local\Temp\ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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⤵
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/564-56-0x0000000000300000-0x0000000000307000-memory.dmpFilesize
28KB
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memory/564-57-0x0000000075211000-0x0000000075213000-memory.dmpFilesize
8KB
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memory/564-58-0x00000000772F0000-0x0000000077499000-memory.dmpFilesize
1.7MB
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memory/564-59-0x00000000774D0000-0x0000000077650000-memory.dmpFilesize
1.5MB
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memory/564-61-0x0000000000300000-0x0000000000307000-memory.dmpFilesize
28KB
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memory/564-62-0x00000000774D0000-0x0000000077650000-memory.dmpFilesize
1.5MB
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memory/824-81-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/824-79-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/824-76-0x0000000000411654-mapping.dmp
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memory/824-75-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/824-83-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1676-90-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1676-85-0x0000000000442628-mapping.dmp
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memory/1676-84-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1676-88-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1904-74-0x00000000001B0000-0x00000000001B7000-memory.dmpFilesize
28KB
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memory/1904-80-0x0000000006B75000-0x0000000006B86000-memory.dmpFilesize
68KB
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memory/1904-82-0x0000000074450000-0x00000000749FB000-memory.dmpFilesize
5.7MB
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memory/1904-73-0x0000000074450000-0x00000000749FB000-memory.dmpFilesize
5.7MB
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memory/1904-72-0x00000000772F0000-0x0000000077499000-memory.dmpFilesize
1.7MB
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memory/1904-69-0x0000000006710000-0x00000000067A6000-memory.dmpFilesize
600KB
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memory/1904-66-0x0000000000400000-0x000000000047B000-memory.dmpFilesize
492KB
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memory/1904-64-0x0000000000400000-0x00000000004D2000-memory.dmpFilesize
840KB
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memory/1904-60-0x00000000004B0718-mapping.dmp
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memory/1904-91-0x0000000006B75000-0x0000000006B86000-memory.dmpFilesize
68KB