Analysis
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max time kernel
188s -
max time network
192s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 19:25
Static task
static1
Behavioral task
behavioral1
Sample
e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe
Resource
win10v2004-20221111-en
General
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Target
e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe
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Size
3.3MB
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MD5
0d55d22410f713898fd23403f79fa9cb
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SHA1
6368c4df6ae45706739de30e2f5558d51153bb5a
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SHA256
e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3
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SHA512
205be9efdf18facb50d65058d730052b089885ab5fd7b55bb651b312071c99e8ada3d04a54912169b7c6f27b211c53cc750a0a59bd03e13d22aea203d1fa7b56
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SSDEEP
98304:pPmcOpo/Ficw7Iml+TXsK2o4lRlbisV4zwNCCCCCgROC:pPmcOpo/Ficw7Iml+r2o2lozYRt
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3264-132-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-133-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-136-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-138-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-134-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-140-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-142-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-144-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-146-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-148-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-150-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-152-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-154-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-156-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-158-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-160-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-162-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-164-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-166-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-168-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-170-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-172-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-174-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/3264-175-0x0000000010000000-0x000000001003E000-memory.dmp upx -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exedescription ioc process File opened for modification \??\PhysicalDrive0 e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe -
Processes:
e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Internet Explorer\International\CpMRU e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2345.com\NumberOfSubdomains = "1" e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10" e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Internet Explorer\DOMStorage\2345.com e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\2345.com e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exepid process 3264 e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe 3264 e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe 3264 e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe 3264 e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe 3264 e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe 3264 e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe 3264 e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe"C:\Users\Admin\AppData\Local\Temp\e27f02949215f2dda06fa659f460b0dce6e25fe637ee482a3be98030da49b3b3.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/3264-132-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-133-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-136-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-138-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-134-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-140-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-142-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-144-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-146-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-148-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-150-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-152-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-154-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-156-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-158-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-160-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-162-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-164-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-166-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-168-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-170-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-172-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-174-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB
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memory/3264-175-0x0000000010000000-0x000000001003E000-memory.dmpFilesize
248KB