Analysis
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max time kernel
91s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2022 15:12
Static task
static1
Behavioral task
behavioral1
Sample
swift copy 016011 022.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
swift copy 016011 022.exe
Resource
win10v2004-20220812-en
General
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Target
swift copy 016011 022.exe
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Size
951KB
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MD5
cdd6ff27424a2db74653821acc8a732c
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SHA1
37e03591611d462aa39c0ec3f335c3bf7e56eb4c
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SHA256
96e45500db445f50f255908635dc793bc896a0d919f989de9080ceb1a3bd74d9
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SHA512
971990ceac9bfd69fdde3ff74713ad9d62e564bb08aaeab4e5568207fb7b652aa129b2b1a2495b99e3e0990349a2c881a4b1c2292100597055ba9aa98c40eeea
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SSDEEP
12288:rq1bRSmFLfNvNFHgOVyGdYb7bLFfs1qAnrHuqUZXO0pNUuXe9hrDdlsKBehG/U/x:rQ5v3gRgaFwXrHBWXO0pTQJlHBa/5r
Malware Config
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1100-138-0x0000000000400000-0x0000000000484000-memory.dmp family_masslogger -
Suspicious use of SetThreadContext 1 IoCs
Processes:
swift copy 016011 022.exedescription pid process target process PID 1768 set thread context of 1100 1768 swift copy 016011 022.exe swift copy 016011 022.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
swift copy 016011 022.exepowershell.exepid process 1100 swift copy 016011 022.exe 1100 swift copy 016011 022.exe 4504 powershell.exe 4504 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
swift copy 016011 022.exepowershell.exedescription pid process Token: SeDebugPrivilege 1100 swift copy 016011 022.exe Token: SeDebugPrivilege 4504 powershell.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
swift copy 016011 022.exeswift copy 016011 022.execmd.exedescription pid process target process PID 1768 wrote to memory of 1100 1768 swift copy 016011 022.exe swift copy 016011 022.exe PID 1768 wrote to memory of 1100 1768 swift copy 016011 022.exe swift copy 016011 022.exe PID 1768 wrote to memory of 1100 1768 swift copy 016011 022.exe swift copy 016011 022.exe PID 1768 wrote to memory of 1100 1768 swift copy 016011 022.exe swift copy 016011 022.exe PID 1768 wrote to memory of 1100 1768 swift copy 016011 022.exe swift copy 016011 022.exe PID 1768 wrote to memory of 1100 1768 swift copy 016011 022.exe swift copy 016011 022.exe PID 1768 wrote to memory of 1100 1768 swift copy 016011 022.exe swift copy 016011 022.exe PID 1768 wrote to memory of 1100 1768 swift copy 016011 022.exe swift copy 016011 022.exe PID 1100 wrote to memory of 808 1100 swift copy 016011 022.exe cmd.exe PID 1100 wrote to memory of 808 1100 swift copy 016011 022.exe cmd.exe PID 1100 wrote to memory of 808 1100 swift copy 016011 022.exe cmd.exe PID 808 wrote to memory of 4504 808 cmd.exe powershell.exe PID 808 wrote to memory of 4504 808 cmd.exe powershell.exe PID 808 wrote to memory of 4504 808 cmd.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe"C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe"C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe' & exit3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\swift copy 016011 022.exe'4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\swift copy 016011 022.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/808-141-0x0000000000000000-mapping.dmp
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memory/1100-137-0x0000000000000000-mapping.dmp
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memory/1100-138-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/1100-140-0x0000000005630000-0x0000000005696000-memory.dmpFilesize
408KB
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memory/1768-132-0x00000000009F0000-0x0000000000AE4000-memory.dmpFilesize
976KB
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memory/1768-133-0x0000000005AD0000-0x0000000006074000-memory.dmpFilesize
5.6MB
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memory/1768-134-0x0000000005460000-0x00000000054F2000-memory.dmpFilesize
584KB
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memory/1768-135-0x0000000005520000-0x000000000552A000-memory.dmpFilesize
40KB
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memory/1768-136-0x0000000009290000-0x000000000932C000-memory.dmpFilesize
624KB
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memory/4504-142-0x0000000000000000-mapping.dmp
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memory/4504-143-0x0000000000D00000-0x0000000000D36000-memory.dmpFilesize
216KB
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memory/4504-144-0x0000000004D20000-0x0000000005348000-memory.dmpFilesize
6.2MB
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memory/4504-145-0x0000000004B00000-0x0000000004B22000-memory.dmpFilesize
136KB
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memory/4504-146-0x0000000004CA0000-0x0000000004D06000-memory.dmpFilesize
408KB
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memory/4504-147-0x0000000005AA0000-0x0000000005ABE000-memory.dmpFilesize
120KB
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memory/4504-148-0x0000000007320000-0x000000000799A000-memory.dmpFilesize
6.5MB
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memory/4504-149-0x0000000005FA0000-0x0000000005FBA000-memory.dmpFilesize
104KB
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memory/4504-150-0x0000000006D40000-0x0000000006DD6000-memory.dmpFilesize
600KB
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memory/4504-151-0x0000000006060000-0x0000000006082000-memory.dmpFilesize
136KB