Analysis
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max time kernel
138s -
max time network
28s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
05-02-2022 08:03
Static task
static1
Behavioral task
behavioral1
Sample
f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe
Resource
win10v2004-en-20220112
General
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Target
f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe
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Size
1.4MB
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MD5
f64c72ae3a933432509e385ae548a0f0
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SHA1
084de30888d0919a64da048344f0c9f08102eeae
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SHA256
f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e
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SHA512
2ed1d61eb2aaa669da4c40e5f4caf5cb925635f8deb2cd0a66e60473d59ce5dae84e78301c54b5fda317d4b9edc3002d52d7b34f9515f5727bc3c2896d1697fd
Malware Config
Signatures
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NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/752-72-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/752-74-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1428-62-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral1/memory/1428-65-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1428-62-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/1428-65-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/752-72-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/752-74-0x0000000000400000-0x000000000041C000-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-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exeRegAsm.exedescription pid process target process PID 1052 set thread context of 2032 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe RegAsm.exe PID 2032 set thread context of 1428 2032 RegAsm.exe vbc.exe PID 2032 set thread context of 752 2032 RegAsm.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
vbc.exepid process 1428 vbc.exe 1428 vbc.exe 1428 vbc.exe 1428 vbc.exe 1428 vbc.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exepid process 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exepid process 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exepid process 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exeRegAsm.exedescription pid process target process PID 1052 wrote to memory of 2032 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe RegAsm.exe PID 1052 wrote to memory of 2032 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe RegAsm.exe PID 1052 wrote to memory of 2032 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe RegAsm.exe PID 1052 wrote to memory of 2032 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe RegAsm.exe PID 1052 wrote to memory of 2032 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe RegAsm.exe PID 1052 wrote to memory of 2032 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe RegAsm.exe PID 1052 wrote to memory of 2032 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe RegAsm.exe PID 1052 wrote to memory of 2032 1052 f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe RegAsm.exe PID 2032 wrote to memory of 1428 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 1428 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 1428 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 1428 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 1428 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 1428 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 1428 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 1428 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 1428 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 1428 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 752 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 752 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 752 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 752 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 752 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 752 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 752 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 752 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 752 2032 RegAsm.exe vbc.exe PID 2032 wrote to memory of 752 2032 RegAsm.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe"C:\Users\Admin\AppData\Local\Temp\f2ed20cc7a6dacce3839a490ba9f761a39b17e84b3812eb306358f27e016e41e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpEF7C.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1428 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpE225.tmp"3⤵
- Accesses Microsoft Outlook accounts
PID:752
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84