Analysis
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max time kernel
130s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-05-2024 19:12
Static task
static1
Behavioral task
behavioral1
Sample
143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93.exe
Resource
win10v2004-20240508-en
General
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Target
143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93.exe
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Size
106KB
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MD5
eed815d9da5d8c69d3ea5e8029afa0a6
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SHA1
2aced5a5c65df81c1bb4bda1a09abab50a37f13f
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SHA256
143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93
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SHA512
13a9cbe0ec766e0d04b5495babb4ea80e74ac02e7baf10fa07b196c5d9795b0667cbb466fc853a4b696a08a46760a7ecab54173437a3cf5fab6a5f0309656875
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SSDEEP
768:0+6p+OMlgGXCWhfDzU7f0JDgi9I57+sByZ+XsfXpwtG9ipelU9JA:0+mFM2QXtZgi9Iksu+XM57ipeq9JA
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9DA12999 = "C:\\Users\\Admin\\AppData\\Roaming\\9DA12999\\bin.exe" winver.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1960 1656 WerFault.exe winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
winver.exepid process 1656 winver.exe 1656 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Explorer.EXEdescription pid process Token: SeShutdownPrivilege 3508 Explorer.EXE Token: SeCreatePagefilePrivilege 3508 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 1656 winver.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93.exewinver.exedescription pid process target process PID 1416 wrote to memory of 1656 1416 143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93.exe winver.exe PID 1416 wrote to memory of 1656 1416 143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93.exe winver.exe PID 1416 wrote to memory of 1656 1416 143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93.exe winver.exe PID 1416 wrote to memory of 1656 1416 143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93.exe winver.exe PID 1656 wrote to memory of 3508 1656 winver.exe Explorer.EXE PID 1656 wrote to memory of 2696 1656 winver.exe sihost.exe
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93.exe"C:\Users\Admin\AppData\Local\Temp\143316d354e4bc091fccb77b288c9341bc67abc50fcdf6e0076032607a209b93.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 3524⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1656 -ip 16561⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1416-0-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1416-1-0x0000000002160000-0x0000000002161000-memory.dmpFilesize
4KB
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memory/1416-10-0x00000000021E0000-0x0000000002BE0000-memory.dmpFilesize
10.0MB
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memory/1416-9-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1416-4-0x00000000021E0000-0x0000000002BE0000-memory.dmpFilesize
10.0MB
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memory/1656-6-0x0000000077BF2000-0x0000000077BF3000-memory.dmpFilesize
4KB
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memory/1656-5-0x00000000005D0000-0x00000000005D6000-memory.dmpFilesize
24KB
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memory/1656-8-0x00007FF834430000-0x00007FF834625000-memory.dmpFilesize
2.0MB
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memory/1656-15-0x00000000005D0000-0x00000000005D6000-memory.dmpFilesize
24KB
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memory/2696-14-0x0000000000900000-0x0000000000906000-memory.dmpFilesize
24KB
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memory/3508-7-0x00007FF8344CD000-0x00007FF8344CE000-memory.dmpFilesize
4KB
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memory/3508-2-0x0000000000770000-0x0000000000776000-memory.dmpFilesize
24KB
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memory/3508-3-0x0000000000770000-0x0000000000776000-memory.dmpFilesize
24KB