Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
resource tags
arch:x64arch:x86image:win10v2004-20220414-enlocale:en-usos:windows10-2004-x64system -
submitted
17-07-2022 01:43
Static task
static1
Behavioral task
behavioral1
Sample
c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe
Resource
win10v2004-20220414-en
General
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Target
c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe
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Size
668KB
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MD5
e3f0a2033a78e307a71320217ef738bc
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SHA1
c27e02a95ee0a960cfca209db890c4508fcf4954
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SHA256
c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358
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SHA512
8e24817a9192dfe21240b3fe5e909938650e4706fd7f1b62cf47091f90efbf2003290af55b65c6c4656610d02c0433c71aaf14a03eb38da67ec874539e48d4ab
Malware Config
Extracted
Protocol: smtp- Host:
smtp.vivaldi.net - Port:
587 - Username:
[email protected] - Password:
application@
Signatures
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NirSoft MailPassView 5 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/1420-143-0x0000000002AC0000-0x0000000002B54000-memory.dmp MailPassView behavioral2/memory/4632-153-0x0000000000000000-mapping.dmp MailPassView behavioral2/memory/4632-154-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/4632-156-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/4632-157-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 6 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/1420-143-0x0000000002AC0000-0x0000000002B54000-memory.dmp WebBrowserPassView behavioral2/memory/3164-158-0x0000000000000000-mapping.dmp WebBrowserPassView behavioral2/memory/3164-159-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3164-161-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3164-162-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3164-164-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 10 IoCs
resource yara_rule behavioral2/memory/1420-143-0x0000000002AC0000-0x0000000002B54000-memory.dmp Nirsoft behavioral2/memory/4632-153-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/4632-154-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/4632-156-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/4632-157-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/3164-158-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/3164-159-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3164-161-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3164-162-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3164-164-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.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.
flow ioc 39 whatismyipaddress.com 37 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2560 set thread context of 1420 2560 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 88 PID 1420 set thread context of 4632 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 92 PID 1420 set thread context of 3164 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 93 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2560 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2560 wrote to memory of 1420 2560 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 88 PID 2560 wrote to memory of 1420 2560 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 88 PID 2560 wrote to memory of 1420 2560 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 88 PID 1420 wrote to memory of 4632 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 92 PID 1420 wrote to memory of 4632 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 92 PID 1420 wrote to memory of 4632 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 92 PID 1420 wrote to memory of 4632 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 92 PID 1420 wrote to memory of 4632 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 92 PID 1420 wrote to memory of 4632 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 92 PID 1420 wrote to memory of 4632 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 92 PID 1420 wrote to memory of 4632 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 92 PID 1420 wrote to memory of 4632 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 92 PID 1420 wrote to memory of 3164 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 93 PID 1420 wrote to memory of 3164 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 93 PID 1420 wrote to memory of 3164 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 93 PID 1420 wrote to memory of 3164 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 93 PID 1420 wrote to memory of 3164 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 93 PID 1420 wrote to memory of 3164 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 93 PID 1420 wrote to memory of 3164 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 93 PID 1420 wrote to memory of 3164 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 93 PID 1420 wrote to memory of 3164 1420 c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe"C:\Users\Admin\AppData\Local\Temp\c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Users\Admin\AppData\Local\Temp\c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exeC:\Users\Admin\AppData\Local\Temp\c111b6a522bd2d810182c96174d6e5b06396a07fe06a711d7d018b517461e358.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1420 -
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
PID:4632
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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⤵PID:3164
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3KB
MD5f94dc819ca773f1e3cb27abbc9e7fa27
SHA19a7700efadc5ea09ab288544ef1e3cd876255086
SHA256a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA51272a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196