Analysis
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max time kernel
136s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-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 5 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/4196-142-0x0000000006AE0000-0x0000000006B76000-memory.dmp MailPassView behavioral2/memory/1588-148-0x0000000000000000-mapping.dmp MailPassView behavioral2/memory/1588-149-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/1588-151-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/1588-152-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 6 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/4196-142-0x0000000006AE0000-0x0000000006B76000-memory.dmp WebBrowserPassView behavioral2/memory/3960-157-0x0000000000000000-mapping.dmp WebBrowserPassView behavioral2/memory/3960-158-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3960-160-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3960-161-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3960-163-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 10 IoCs
Processes:
resource yara_rule behavioral2/memory/4196-142-0x0000000006AE0000-0x0000000006B76000-memory.dmp Nirsoft behavioral2/memory/1588-148-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/1588-149-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/1588-151-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/1588-152-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/3960-157-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/3960-158-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3960-160-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3960-161-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3960-163-0x0000000000400000-0x0000000000458000-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-1-5-21-2660308776-3705150086-26593515-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 22 whatismyipaddress.com 24 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exeed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exedescription pid process target process PID 4384 set thread context of 4196 4384 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe PID 4196 set thread context of 1588 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 set thread context of 3960 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
vbc.exeed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exepid process 3960 vbc.exe 3960 vbc.exe 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exedescription pid process Token: SeDebugPrivilege 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exepid process 4384 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exeed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exedescription pid process target process PID 4384 wrote to memory of 4196 4384 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe PID 4384 wrote to memory of 4196 4384 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe PID 4384 wrote to memory of 4196 4384 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe PID 4196 wrote to memory of 1588 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 1588 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 1588 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 1588 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 1588 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 1588 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 1588 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 1588 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 1588 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 3960 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 3960 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 3960 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 3960 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 3960 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 3960 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 3960 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 3960 4196 ed84358eb3ffa54be55e8ab684d5b7bd5e4fcb9fb8bd8a41b1b5f0e1f294068f.exe vbc.exe PID 4196 wrote to memory of 3960 4196 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⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\holderwb.txtFilesize
3KB
MD5f94dc819ca773f1e3cb27abbc9e7fa27
SHA19a7700efadc5ea09ab288544ef1e3cd876255086
SHA256a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA51272a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196
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memory/1588-148-0x0000000000000000-mapping.dmp
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memory/1588-152-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1588-151-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1588-149-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/3960-163-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/3960-161-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/3960-160-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/3960-158-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/3960-157-0x0000000000000000-mapping.dmp
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memory/4196-139-0x0000000000400000-0x000000000047B000-memory.dmpFilesize
492KB
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memory/4196-155-0x0000000077770000-0x0000000077913000-memory.dmpFilesize
1.6MB
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memory/4196-146-0x0000000077770000-0x0000000077913000-memory.dmpFilesize
1.6MB
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memory/4196-145-0x00007FFF28050000-0x00007FFF28245000-memory.dmpFilesize
2.0MB
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memory/4196-142-0x0000000006AE0000-0x0000000006B76000-memory.dmpFilesize
600KB
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memory/4196-153-0x00000000005F0000-0x00000000005F7000-memory.dmpFilesize
28KB
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memory/4196-154-0x00007FFF28050000-0x00007FFF28245000-memory.dmpFilesize
2.0MB
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memory/4196-147-0x0000000074DE0000-0x0000000075391000-memory.dmpFilesize
5.7MB
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memory/4196-156-0x0000000074DE0000-0x0000000075391000-memory.dmpFilesize
5.7MB
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memory/4196-133-0x0000000000000000-mapping.dmp
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memory/4196-137-0x0000000000400000-0x00000000004D2000-memory.dmpFilesize
840KB
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memory/4384-136-0x0000000077770000-0x0000000077913000-memory.dmpFilesize
1.6MB
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memory/4384-135-0x00007FFF28050000-0x00007FFF28245000-memory.dmpFilesize
2.0MB
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memory/4384-134-0x0000000002B10000-0x0000000002B17000-memory.dmpFilesize
28KB
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memory/4384-132-0x0000000002B10000-0x0000000002B17000-memory.dmpFilesize
28KB