Analysis
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max time kernel
147s -
max time network
152s -
platform
windows11-21h2_x64 -
resource
win11-20240611-en -
resource tags
arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system -
submitted
03-07-2024 15:14
Static task
static1
Behavioral task
behavioral1
Sample
6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe
Resource
win11-20240611-en
General
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Target
6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe
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Size
529KB
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MD5
efb9f7b4e6703ad5d5b179992a6c44f8
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SHA1
6f51ff5a147570a141ec8ce662501c21ff8b3530
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SHA256
6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314
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SHA512
389ea1f3881434c7aabad6c9ff4827cc595afb326d978de9dbf0cfd1f80d96f9d242e11da8025970f1cf594382f01b1c86e53476d5e7896ed802dd9c018d6dc0
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SSDEEP
12288:yJ8TOT7hr3MBm3CCkf3HHhBjM14MqLNyjK3h//8wr+kv:yEU7hDMg3bkf3nbjZR//8kT
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exedescription pid process target process PID 2868 set thread context of 1120 2868 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe RegAsm.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4940 2868 WerFault.exe 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exedescription pid process target process PID 2868 wrote to memory of 1120 2868 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe RegAsm.exe PID 2868 wrote to memory of 1120 2868 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe RegAsm.exe PID 2868 wrote to memory of 1120 2868 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe RegAsm.exe PID 2868 wrote to memory of 1120 2868 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe RegAsm.exe PID 2868 wrote to memory of 1120 2868 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe RegAsm.exe PID 2868 wrote to memory of 1120 2868 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe RegAsm.exe PID 2868 wrote to memory of 1120 2868 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe RegAsm.exe PID 2868 wrote to memory of 1120 2868 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe RegAsm.exe PID 2868 wrote to memory of 1120 2868 6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe"C:\Users\Admin\AppData\Local\Temp\6ea5dc63bda788cd58bcbc5d9c736f7ba1d01371a9d05c53134616c2776c6314.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 2922⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2868 -ip 28681⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1120-0-0x0000000000400000-0x000000000045A000-memory.dmpFilesize
360KB
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memory/1120-4-0x0000000000400000-0x000000000045A000-memory.dmpFilesize
360KB
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memory/1120-3-0x0000000000400000-0x000000000045A000-memory.dmpFilesize
360KB
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memory/1120-5-0x0000000000400000-0x000000000045A000-memory.dmpFilesize
360KB
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memory/2868-1-0x0000000000F50000-0x0000000000F51000-memory.dmpFilesize
4KB