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Analysis
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max time kernel
92s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
16/04/2024, 16:29
Behavioral task
behavioral1
Sample
ubiorbitapi_r2.dll
Resource
win7-20240221-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
ubiorbitapi_r2.dll
Resource
win10v2004-20240412-en
3 signatures
150 seconds
General
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Target
ubiorbitapi_r2.dll
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Size
749KB
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MD5
86ba92c8c93593d0dac364c8cad2346d
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SHA1
9ad987aed677a595cb6cb507a12a014989d4e597
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SHA256
79e6323661385f527d3774ec3abc002e402c4e2870ae0d6412c825c7d4556675
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SHA512
543b5281bb0e2ffb0b9ad0d105ab00e2b9e1e4531edc658561bc5e9913cf1210ff6a4ae32da9468bfb2c7151b967a386062f9f96296f5afee818a33de5cf3c07
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SSDEEP
12288:vNH+1gxr2WF9Bqx8lP2J01htFH/nydD0M9gRcCDtrZnw0Xu5ZGFaw:1H+16r2+9BNt2u1htFH/ny+fdxreku5M
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4720-0-0x00000000755B0000-0x000000007575E000-memory.dmp vmprotect behavioral2/memory/4720-1-0x00000000755B0000-0x000000007575E000-memory.dmp vmprotect behavioral2/memory/4720-5-0x00000000755B0000-0x000000007575E000-memory.dmp vmprotect -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4720 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3312 wrote to memory of 4720 3312 rundll32.exe 83 PID 3312 wrote to memory of 4720 3312 rundll32.exe 83 PID 3312 wrote to memory of 4720 3312 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ubiorbitapi_r2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3312 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ubiorbitapi_r2.dll,#12⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:4720
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