Analysis
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max time kernel
31s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
05-06-2023 12:49
Static task
static1
Behavioral task
behavioral1
Sample
9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe
Resource
win10v2004-20230220-en
General
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Target
9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe
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Size
1.5MB
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MD5
ddfffbdbb97818dc43696266e7a1335d
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SHA1
e2a50fc533c62e2dd8ff12a9cbc91693579f7ead
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SHA256
9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19
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SHA512
b28adb8c22efdcc6b81d59c98cb25152114a28cf88c7264c5cf806ca4aec055d8de0ff4994f1e82da37088bfe5789d807754d472f3777aff62e7401dc24542f4
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SSDEEP
24576:saC2JbUKFFbLwWfHoo+ha5B1YORJSoabGcUBD8KM99KUak/2j2I:R3WeF+EZJMws
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Roaming\\msbuld\\msbuld.exe\"," 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exepid process 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exedescription pid process Token: SeDebugPrivilege 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe -
Suspicious use of WriteProcessMemory 40 IoCs
Processes:
9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exedescription pid process target process PID 1716 wrote to memory of 1348 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1348 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1348 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1348 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 268 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 268 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 268 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 268 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 568 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 568 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 568 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 568 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 544 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 544 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 544 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 544 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 580 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 580 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 580 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 580 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 680 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 680 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 680 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 680 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 336 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 336 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 336 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 336 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1476 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1476 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1476 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1476 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 588 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 588 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 588 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 588 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1872 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1872 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1872 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe PID 1716 wrote to memory of 1872 1716 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe 9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe"C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe"1⤵
- Modifies WinLogon for persistence
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exeC:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exeC:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exeC:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exeC:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exeC:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exeC:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exeC:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exeC:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exeC:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exeC:\Users\Admin\AppData\Local\Temp\9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19.exe2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1716-54-0x0000000000380000-0x000000000050E000-memory.dmpFilesize
1.6MB
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memory/1716-55-0x0000000004770000-0x00000000047B0000-memory.dmpFilesize
256KB
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memory/1716-56-0x0000000005130000-0x000000000525C000-memory.dmpFilesize
1.2MB
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memory/1716-57-0x0000000002020000-0x0000000002068000-memory.dmpFilesize
288KB
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memory/1716-58-0x0000000005260000-0x00000000052F2000-memory.dmpFilesize
584KB