Analysis
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max time kernel
150s -
max time network
116s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 01:34
Static task
static1
Behavioral task
behavioral1
Sample
order.exe
Resource
win7-20220414-en
General
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Target
order.exe
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Size
567KB
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MD5
b0ce010716323d34b03daa2f592cb81d
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SHA1
e78001665ca3104eb1f454253a848695c6416d87
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SHA256
ff84f400d92cb8c48598d1be818b9611a5342cb3b41535cbad619393be384898
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SHA512
4b872cb4c396d77b69cea96e0e06bff1b284d69b560fbe9da936bae336961df42869aa495c99318e022117df5e996d1867b9c4dfed402239e0dd4a24e74964de
Malware Config
Signatures
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NirSoft MailPassView 5 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/2040-60-0x0000000000400000-0x0000000000488000-memory.dmp MailPassView behavioral1/memory/1324-63-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1324-64-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/1324-67-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1324-68-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 5 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/2040-60-0x0000000000400000-0x0000000000488000-memory.dmp WebBrowserPassView behavioral1/memory/772-69-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/772-70-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/772-73-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/772-75-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2040-60-0x0000000000400000-0x0000000000488000-memory.dmp Nirsoft behavioral1/memory/1324-63-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1324-64-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/1324-67-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1324-68-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/772-69-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/772-70-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/772-73-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/772-75-0x0000000000400000-0x0000000000458000-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-1-5-21-1819626980-2277161760-1023733287-1000\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 3 whatismyipaddress.com 5 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
order.exeRegAsm.exedescription pid process target process PID 388 set thread context of 2040 388 order.exe RegAsm.exe PID 2040 set thread context of 1324 2040 RegAsm.exe vbc.exe PID 2040 set thread context of 772 2040 RegAsm.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
RegAsm.exepid process 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe 2040 RegAsm.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
order.exepid process 388 order.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 2040 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegAsm.exepid process 2040 RegAsm.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
order.exeRegAsm.exedescription pid process target process PID 388 wrote to memory of 2040 388 order.exe RegAsm.exe PID 388 wrote to memory of 2040 388 order.exe RegAsm.exe PID 388 wrote to memory of 2040 388 order.exe RegAsm.exe PID 388 wrote to memory of 2040 388 order.exe RegAsm.exe PID 388 wrote to memory of 2040 388 order.exe RegAsm.exe PID 388 wrote to memory of 2040 388 order.exe RegAsm.exe PID 388 wrote to memory of 2040 388 order.exe RegAsm.exe PID 388 wrote to memory of 2040 388 order.exe RegAsm.exe PID 2040 wrote to memory of 1324 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 1324 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 1324 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 1324 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 1324 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 1324 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 1324 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 1324 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 1324 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 1324 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 772 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 772 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 772 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 772 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 772 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 772 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 772 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 772 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 772 2040 RegAsm.exe vbc.exe PID 2040 wrote to memory of 772 2040 RegAsm.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\order.exe"C:\Users\Admin\AppData\Local\Temp\order.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:388 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2040 -
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:1324 -
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:772
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\holderwb.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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memory/388-54-0x0000000000F00000-0x0000000000F94000-memory.dmpFilesize
592KB
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memory/388-55-0x00000000009B0000-0x0000000000A40000-memory.dmpFilesize
576KB
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memory/388-56-0x0000000076C81000-0x0000000076C83000-memory.dmpFilesize
8KB
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memory/388-58-0x00000000004B0000-0x00000000004B3000-memory.dmpFilesize
12KB
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memory/772-69-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/772-70-0x0000000000442628-mapping.dmp
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memory/772-73-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/772-75-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
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memory/1324-63-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1324-64-0x0000000000411654-mapping.dmp
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memory/1324-67-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1324-68-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2040-61-0x0000000004DF5000-0x0000000004E06000-memory.dmpFilesize
68KB
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memory/2040-62-0x0000000000850000-0x0000000000858000-memory.dmpFilesize
32KB
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memory/2040-60-0x0000000000400000-0x0000000000488000-memory.dmpFilesize
544KB
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memory/2040-57-0x0000000000480C5E-mapping.dmp