Overview
overview
9Static
static
7UB Downloa...ir.exe
windows10-1703-x64
8UB Downloa...or.exe
windows10-1703-x64
9UB Downloa...ix.bat
windows10-1703-x64
1UB Downloa...h2.exe
windows10-1703-x64
5UB Downloa...ix.bat
windows10-1703-x64
9UB Downloa...ix.bat
windows10-1703-x64
1UB Downloa...b1.exe
windows10-1703-x64
5UB Downloa...ix.bat
windows10-1703-x64
9Analysis
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max time kernel
150s -
max time network
137s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
11-04-2024 05:34
Behavioral task
behavioral1
Sample
UB Downloads 6.4.24/UB Downloads/Loud Chair.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
UB Downloads 6.4.24/UB Downloads/Privacy Protector.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
UB Downloads 6.4.24/UB Downloads/UB Silent/bsod fix.bat
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
UB Downloads 6.4.24/UB Downloads/UB Silent/u237cgatAh2.exe
Resource
win10-20240404-en
Behavioral task
behavioral5
Sample
UB Downloads 6.4.24/UB Downloads/UB Silent/w11 fix.bat
Resource
win10-20240404-en
Behavioral task
behavioral6
Sample
UB Downloads 6.4.24/UB Downloads/Unlock All/bsod fix.bat
Resource
win10-20240404-en
Behavioral task
behavioral7
Sample
UB Downloads 6.4.24/UB Downloads/Unlock All/nRi28Wtqb1.exe
Resource
win10-20240404-en
Behavioral task
behavioral8
Sample
UB Downloads 6.4.24/UB Downloads/Unlock All/w11 fix.bat
Resource
win10-20240404-en
General
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Target
UB Downloads 6.4.24/UB Downloads/Unlock All/nRi28Wtqb1.exe
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Size
5.6MB
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MD5
872b0fa8c0306040f181d08c5d7a252b
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SHA1
a08cf74361c96aa4d7e4503af6563c63b95f1973
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SHA256
3a5576c4e7d9ed56cc295fea24ef0fa68cf4235dfefa434caa32015887e757c3
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SHA512
23d8610ac8bfcb68695b652dd8d35edcc5f17994c90966ef0cabf11489d983cc852dd8e6d36ec85c78ec6f63cb6a7b21238a6d9687494f3ef99bc7ca86a4a277
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SSDEEP
98304:GRx4heu/+/tswG+PJPigEtVTH41ZE6HqM/aZeOO4wZivrH/LXmfI1ZWQpy:GL4gy+/tbG+PJa3txT6KKaLbwZivrjdJ
Malware Config
Signatures
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
nRi28Wtqb1.exepid process 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
nRi28Wtqb1.exepid process 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe 32 nRi28Wtqb1.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
nRi28Wtqb1.execmd.exedescription pid process target process PID 32 wrote to memory of 3844 32 nRi28Wtqb1.exe cmd.exe PID 32 wrote to memory of 3844 32 nRi28Wtqb1.exe cmd.exe PID 3844 wrote to memory of 4856 3844 cmd.exe certutil.exe PID 3844 wrote to memory of 4856 3844 cmd.exe certutil.exe PID 3844 wrote to memory of 2332 3844 cmd.exe find.exe PID 3844 wrote to memory of 2332 3844 cmd.exe find.exe PID 3844 wrote to memory of 4316 3844 cmd.exe find.exe PID 3844 wrote to memory of 4316 3844 cmd.exe find.exe PID 32 wrote to memory of 2336 32 nRi28Wtqb1.exe cmd.exe PID 32 wrote to memory of 2336 32 nRi28Wtqb1.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\UB Downloads 6.4.24\UB Downloads\Unlock All\nRi28Wtqb1.exe"C:\Users\Admin\AppData\Local\Temp\UB Downloads 6.4.24\UB Downloads\Unlock All\nRi28Wtqb1.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:32 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\UB Downloads 6.4.24\UB Downloads\Unlock All\nRi28Wtqb1.exe" MD5 | find /i /v "md5" | find /i /v "certutil"2⤵
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Windows\system32\certutil.execertutil -hashfile "C:\Users\Admin\AppData\Local\Temp\UB Downloads 6.4.24\UB Downloads\Unlock All\nRi28Wtqb1.exe" MD53⤵PID:4856
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C:\Windows\system32\find.exefind /i /v "md5"3⤵PID:2332
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C:\Windows\system32\find.exefind /i /v "certutil"3⤵PID:4316
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c CLS2⤵PID:2336