Analysis
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max time kernel
134s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 07:41
Static task
static1
Behavioral task
behavioral1
Sample
6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe
Resource
win7-20220901-en
General
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Target
6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe
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Size
678KB
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MD5
c396c2b9a9274d0ba86dab15f7d7705d
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SHA1
d4bf29af161afdcbdf02ec0ebaa684165b6cc391
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SHA256
6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554
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SHA512
011f02dbad51461c000e8204c1060002f16cb04c7b559d0e829723084f52cfc4506093f4a55bd9f46b9c8dfeb3524369296caf17c83fc8337710c8337a77000c
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SSDEEP
12288:3Qon3SGBNs7NqLwCiBWE4vSzdgBUiDiXaQ9QY1pCicF1/4RvSHorqjHU:gz1uDhUi2qUXKic/6vO9H
Malware Config
Signatures
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NirSoft MailPassView 11 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/1480-59-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1480-60-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1480-61-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1480-62-0x000000000047EAAE-mapping.dmp MailPassView behavioral1/memory/1480-64-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1480-66-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1956-72-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1956-73-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/1956-76-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1956-77-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1956-79-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 10 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1480-59-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1480-60-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1480-61-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1480-62-0x000000000047EAAE-mapping.dmp WebBrowserPassView behavioral1/memory/1480-64-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1480-66-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1440-80-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1440-81-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1440-84-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1440-86-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 15 IoCs
Processes:
resource yara_rule behavioral1/memory/1480-59-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1480-60-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1480-61-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1480-62-0x000000000047EAAE-mapping.dmp Nirsoft behavioral1/memory/1480-64-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1480-66-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1956-72-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1956-73-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/1956-76-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1956-77-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1956-79-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1440-80-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1440-81-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1440-84-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1440-86-0x0000000000400000-0x0000000000458000-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-1-5-21-4063495947-34355257-727531523-1000\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 3 whatismyipaddress.com 5 whatismyipaddress.com 6 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exedescription pid process target process PID 996 set thread context of 1480 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe PID 1480 set thread context of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 set thread context of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exepid process 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exedescription pid process Token: SeDebugPrivilege 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe Token: SeDebugPrivilege 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exepid process 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exedescription pid process target process PID 996 wrote to memory of 1480 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe PID 996 wrote to memory of 1480 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe PID 996 wrote to memory of 1480 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe PID 996 wrote to memory of 1480 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe PID 996 wrote to memory of 1480 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe PID 996 wrote to memory of 1480 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe PID 996 wrote to memory of 1480 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe PID 996 wrote to memory of 1480 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe PID 996 wrote to memory of 1480 996 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe PID 1480 wrote to memory of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1956 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe PID 1480 wrote to memory of 1440 1480 6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe"C:\Users\Admin\AppData\Local\Temp\6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:996 -
C:\Users\Admin\AppData\Local\Temp\6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe"C:\Users\Admin\AppData\Local\Temp\6ff79e8a162ef93ec20b00a5886f515906ea0df11e1cc9b0da3af1835d0a2554.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1480 -
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:1956
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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:1440
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84