Analysis
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max time kernel
90s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
24-05-2022 15:53
Static task
static1
Behavioral task
behavioral1
Sample
13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe
Resource
win10v2004-20220414-en
General
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Target
13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe
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Size
794KB
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MD5
64bd02186fd41fbfa61ff28cd2da6be9
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SHA1
913f37e0a4eaf8c5c46591ac2353ebab34c63380
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SHA256
13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e
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SHA512
3cac421d78d25e28e878329084af92621bc51473b297a408df8bd2db2412955e76d334edf5821307081302918898b90a6f9642207adfc035974760d5a794284a
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/1480-136-0x0000000000400000-0x00000000004A8000-memory.dmp family_masslogger -
Suspicious use of SetThreadContext 1 IoCs
Processes:
13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exedescription pid process target process PID 2400 set thread context of 1480 2400 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 448 powershell.exe 448 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 448 powershell.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.execmd.exedescription pid process target process PID 2400 wrote to memory of 1480 2400 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe PID 2400 wrote to memory of 1480 2400 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe PID 2400 wrote to memory of 1480 2400 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe PID 2400 wrote to memory of 1480 2400 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe PID 2400 wrote to memory of 1480 2400 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe PID 2400 wrote to memory of 1480 2400 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe PID 2400 wrote to memory of 1480 2400 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe PID 2400 wrote to memory of 1480 2400 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe PID 1480 wrote to memory of 2160 1480 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe cmd.exe PID 1480 wrote to memory of 2160 1480 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe cmd.exe PID 1480 wrote to memory of 2160 1480 13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe cmd.exe PID 2160 wrote to memory of 448 2160 cmd.exe powershell.exe PID 2160 wrote to memory of 448 2160 cmd.exe powershell.exe PID 2160 wrote to memory of 448 2160 cmd.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe"C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe"C:\Users\Admin\AppData\Local\Temp\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe"2⤵
- 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\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.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\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.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\13d108fb33fd10ace8666b716c47d9c7c1533be63ad6bb844d5c27721fc6845e.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/448-145-0x00000000066B0000-0x00000000066CE000-memory.dmpFilesize
120KB
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memory/448-144-0x0000000005FA0000-0x0000000006006000-memory.dmpFilesize
408KB
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memory/448-140-0x0000000000000000-mapping.dmp
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memory/448-148-0x00000000078F0000-0x0000000007986000-memory.dmpFilesize
600KB
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memory/448-147-0x0000000006BB0000-0x0000000006BCA000-memory.dmpFilesize
104KB
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memory/448-146-0x0000000007ED0000-0x000000000854A000-memory.dmpFilesize
6.5MB
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memory/448-143-0x00000000056D0000-0x00000000056F2000-memory.dmpFilesize
136KB
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memory/448-141-0x0000000002D90000-0x0000000002DC6000-memory.dmpFilesize
216KB
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memory/448-142-0x0000000005870000-0x0000000005E98000-memory.dmpFilesize
6.2MB
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memory/448-149-0x0000000006C70000-0x0000000006C92000-memory.dmpFilesize
136KB
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memory/1480-138-0x0000000005AB0000-0x0000000005B16000-memory.dmpFilesize
408KB
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memory/1480-136-0x0000000000400000-0x00000000004A8000-memory.dmpFilesize
672KB
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memory/1480-135-0x0000000000000000-mapping.dmp
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memory/2160-139-0x0000000000000000-mapping.dmp
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memory/2400-133-0x0000000005160000-0x000000000516A000-memory.dmpFilesize
40KB
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memory/2400-131-0x0000000005770000-0x0000000005D14000-memory.dmpFilesize
5.6MB
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memory/2400-132-0x00000000050B0000-0x0000000005142000-memory.dmpFilesize
584KB
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memory/2400-130-0x0000000000650000-0x000000000071C000-memory.dmpFilesize
816KB
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memory/2400-134-0x0000000008890000-0x000000000892C000-memory.dmpFilesize
624KB