Analysis
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max time kernel
108s -
max time network
111s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 03:20
Static task
static1
Behavioral task
behavioral1
Sample
2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe
Resource
win7-20220812-en
General
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Target
2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe
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Size
611KB
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MD5
a0716591cb79d1c96d07bf5530d29d1f
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SHA1
ca0fbb0bd53ebdc0631746c4573efe13b8e6e3f9
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SHA256
2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc
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SHA512
70c8087ca945d5397cb32d900b2ebbb13f9597eb4fd1fdf56e7e641b89a99abc5c62a300445c4c2cc93fec0094fa3e074137dff1d45b2f8b3458b8494f95e5cf
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SSDEEP
12288:mEfAqgMDfdo1mblW2aZAfBCAVs1qW1C0ktajPnGshbn6Pu:mEtDflWofoAC1qW3Ny
Malware Config
Signatures
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NirSoft MailPassView 11 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/2016-61-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/2016-63-0x000000000047EA7E-mapping.dmp MailPassView behavioral1/memory/2016-62-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/2016-60-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/2016-66-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/2016-68-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1696-72-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1696-73-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/1696-76-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1696-78-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1696-79-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 11 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/2016-61-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/2016-63-0x000000000047EA7E-mapping.dmp WebBrowserPassView behavioral1/memory/2016-62-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/2016-60-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/2016-66-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/2016-68-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1764-80-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1764-81-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1764-84-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1764-85-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1764-86-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 16 IoCs
Processes:
resource yara_rule behavioral1/memory/2016-61-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/2016-63-0x000000000047EA7E-mapping.dmp Nirsoft behavioral1/memory/2016-62-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/2016-60-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/2016-66-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/2016-68-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1696-72-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1696-73-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/1696-76-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1696-78-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1696-79-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1764-80-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1764-81-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1764-84-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1764-85-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1764-86-0x0000000000400000-0x0000000000458000-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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.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 4 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exedescription pid process target process PID 564 set thread context of 2016 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe PID 2016 set thread context of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 set thread context of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exedescription pid process Token: SeDebugPrivilege 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exedescription pid process target process PID 564 wrote to memory of 2016 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe PID 564 wrote to memory of 2016 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe PID 564 wrote to memory of 2016 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe PID 564 wrote to memory of 2016 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe PID 564 wrote to memory of 2016 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe PID 564 wrote to memory of 2016 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe PID 564 wrote to memory of 2016 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe PID 564 wrote to memory of 2016 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe PID 564 wrote to memory of 2016 564 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe PID 2016 wrote to memory of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1696 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe PID 2016 wrote to memory of 1764 2016 2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe"C:\Users\Admin\AppData\Local\Temp\2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:564 -
C:\Users\Admin\AppData\Local\Temp\2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe"C:\Users\Admin\AppData\Local\Temp\2da8bd2a6f495ac8a693f9309803ba4a0aecf92524a259d2ccc5da347a35f9bc.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2016 -
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:1696 -
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:1764
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84