Analysis
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max time kernel
154s -
max time network
143s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
22/02/2022, 19:36
Static task
static1
Behavioral task
behavioral1
Sample
0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe
Resource
win10v2004-en-20220113
General
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Target
0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe
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Size
520KB
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MD5
6a09ea8f597b195557a9458bf0d2662b
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SHA1
aae542ecb7c938d1a5b72191b6d4a129607bf3b8
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SHA256
0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e
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SHA512
12836fcbc6a81ae858ced63eb4ce44b060bd4a5b994ac2ee2a3a3ecdf0181846167c3ee5d468613487b9f259d7f14e9f314686e90713e7570c75a753b231bd59
Malware Config
Signatures
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NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/1776-58-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1776-61-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/1180-62-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1180-65-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 4 IoCs
resource yara_rule behavioral1/memory/1776-58-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1776-61-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1180-62-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1180-65-0x0000000000400000-0x0000000000458000-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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\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.
flow ioc 4 whatismyipaddress.com 6 whatismyipaddress.com 7 whatismyipaddress.com -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1636 set thread context of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 set thread context of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1636 wrote to memory of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 wrote to memory of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 wrote to memory of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 wrote to memory of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 wrote to memory of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 wrote to memory of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 wrote to memory of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 wrote to memory of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 wrote to memory of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 wrote to memory of 1776 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 28 PID 1636 wrote to memory of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29 PID 1636 wrote to memory of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29 PID 1636 wrote to memory of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29 PID 1636 wrote to memory of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29 PID 1636 wrote to memory of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29 PID 1636 wrote to memory of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29 PID 1636 wrote to memory of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29 PID 1636 wrote to memory of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29 PID 1636 wrote to memory of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29 PID 1636 wrote to memory of 1180 1636 0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe"C:\Users\Admin\AppData\Local\Temp\0e428856132a0fc043f63994abd9cf9fe06975a21f16187d1758af8b73785b1e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1636 -
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"2⤵
- Accesses Microsoft Outlook accounts
PID:1776
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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"2⤵PID:1180
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