Analysis
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max time kernel
155s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2022 02:54
Static task
static1
Behavioral task
behavioral1
Sample
ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe
Resource
win10v2004-20220812-en
General
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Target
ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe
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Size
492KB
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MD5
49912aa631213f0a455d2df9d6f0c101
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SHA1
5ada71cf8fe51462855c6921608768e1d6c7051d
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SHA256
ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac
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SHA512
85b81880e4d495af5149dc8bd499cebbd9956ea0ffa64d782ca6f00b0ad3e464b1dd833d864a368db621d62e7347af1bd190bee9fc7febbe0279d14fc2a648a4
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SSDEEP
12288:DjuTkMa586N2rAs3e3D35UQpXyjWz8iu6pqXALLbr2U7QFxyzw:DsUNl6yD2KXYWzj3rZQFz
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
Processes:
d3s3Jf2gX6.exekiaayo.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d3s3Jf2gX6.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" kiaayo.exe -
ModiLoader Second Stage 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\ayhost.exe modiloader_stage2 C:\Users\Admin\ayhost.exe modiloader_stage2 -
Executes dropped EXE 6 IoCs
Processes:
d3s3Jf2gX6.exeayhost.exekiaayo.exebahost.exedjhost.exeekhost.exepid process 4256 d3s3Jf2gX6.exe 3524 ayhost.exe 1320 kiaayo.exe 4580 bahost.exe 448 djhost.exe 3160 ekhost.exe -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
d3s3Jf2gX6.exeea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exeekhost.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation d3s3Jf2gX6.exe Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation ekhost.exe -
Adds Run key to start application 2 TTPs 53 IoCs
Processes:
kiaayo.exed3s3Jf2gX6.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /e" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /b" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /j" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /H" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /O" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /G" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /r" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /x" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /P" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /N" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /k" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /c" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /M" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /I" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /B" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /F" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /n" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /t" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /D" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /p" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /z" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /d" kiaayo.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /w" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /X" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /L" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /K" kiaayo.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ d3s3Jf2gX6.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /A" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /s" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /g" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /W" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /i" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /f" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /V" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /u" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /y" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /a" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /h" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /U" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /o" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /S" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /E" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /q" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /J" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /v" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /R" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /Z" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /T" d3s3Jf2gX6.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /T" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /l" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /m" kiaayo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiaayo = "C:\\Users\\Admin\\kiaayo.exe /C" kiaayo.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
bahost.exedescription pid process target process PID 4580 set thread context of 3764 4580 bahost.exe cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates processes with tasklist 1 TTPs 3 IoCs
Processes:
tasklist.exetasklist.exetasklist.exepid process 1792 tasklist.exe 1416 tasklist.exe 3204 tasklist.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
d3s3Jf2gX6.exekiaayo.exepid process 4256 d3s3Jf2gX6.exe 4256 d3s3Jf2gX6.exe 4256 d3s3Jf2gX6.exe 4256 d3s3Jf2gX6.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe 1320 kiaayo.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
tasklist.exebahost.exetasklist.exetasklist.exedescription pid process Token: SeDebugPrivilege 1792 tasklist.exe Token: SeDebugPrivilege 4580 bahost.exe Token: SeDebugPrivilege 1416 tasklist.exe Token: SeDebugPrivilege 3204 tasklist.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exed3s3Jf2gX6.exekiaayo.exedjhost.exeekhost.exepid process 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe 4256 d3s3Jf2gX6.exe 1320 kiaayo.exe 448 djhost.exe 3160 ekhost.exe -
Suspicious use of WriteProcessMemory 50 IoCs
Processes:
ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exed3s3Jf2gX6.execmd.exekiaayo.exebahost.execmd.exeekhost.execmd.exedescription pid process target process PID 2260 wrote to memory of 4256 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe d3s3Jf2gX6.exe PID 2260 wrote to memory of 4256 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe d3s3Jf2gX6.exe PID 2260 wrote to memory of 4256 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe d3s3Jf2gX6.exe PID 2260 wrote to memory of 3524 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe ayhost.exe PID 2260 wrote to memory of 3524 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe ayhost.exe PID 2260 wrote to memory of 3524 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe ayhost.exe PID 4256 wrote to memory of 1320 4256 d3s3Jf2gX6.exe kiaayo.exe PID 4256 wrote to memory of 1320 4256 d3s3Jf2gX6.exe kiaayo.exe PID 4256 wrote to memory of 1320 4256 d3s3Jf2gX6.exe kiaayo.exe PID 4256 wrote to memory of 5016 4256 d3s3Jf2gX6.exe cmd.exe PID 4256 wrote to memory of 5016 4256 d3s3Jf2gX6.exe cmd.exe PID 4256 wrote to memory of 5016 4256 d3s3Jf2gX6.exe cmd.exe PID 5016 wrote to memory of 1792 5016 cmd.exe tasklist.exe PID 5016 wrote to memory of 1792 5016 cmd.exe tasklist.exe PID 5016 wrote to memory of 1792 5016 cmd.exe tasklist.exe PID 1320 wrote to memory of 1792 1320 kiaayo.exe tasklist.exe PID 1320 wrote to memory of 1792 1320 kiaayo.exe tasklist.exe PID 1320 wrote to memory of 1792 1320 kiaayo.exe tasklist.exe PID 1320 wrote to memory of 1792 1320 kiaayo.exe tasklist.exe PID 1320 wrote to memory of 1792 1320 kiaayo.exe tasklist.exe PID 1320 wrote to memory of 1792 1320 kiaayo.exe tasklist.exe PID 1320 wrote to memory of 1792 1320 kiaayo.exe tasklist.exe PID 1320 wrote to memory of 1792 1320 kiaayo.exe tasklist.exe PID 1320 wrote to memory of 1792 1320 kiaayo.exe tasklist.exe PID 1320 wrote to memory of 1792 1320 kiaayo.exe tasklist.exe PID 2260 wrote to memory of 4580 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe bahost.exe PID 2260 wrote to memory of 4580 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe bahost.exe PID 2260 wrote to memory of 4580 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe bahost.exe PID 4580 wrote to memory of 3764 4580 bahost.exe cmd.exe PID 4580 wrote to memory of 3764 4580 bahost.exe cmd.exe PID 4580 wrote to memory of 3764 4580 bahost.exe cmd.exe PID 4580 wrote to memory of 3764 4580 bahost.exe cmd.exe PID 2260 wrote to memory of 448 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe djhost.exe PID 2260 wrote to memory of 448 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe djhost.exe PID 2260 wrote to memory of 448 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe djhost.exe PID 2260 wrote to memory of 3160 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe ekhost.exe PID 2260 wrote to memory of 3160 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe ekhost.exe PID 2260 wrote to memory of 3160 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe ekhost.exe PID 2260 wrote to memory of 4540 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe cmd.exe PID 2260 wrote to memory of 4540 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe cmd.exe PID 2260 wrote to memory of 4540 2260 ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe cmd.exe PID 4540 wrote to memory of 1416 4540 cmd.exe tasklist.exe PID 4540 wrote to memory of 1416 4540 cmd.exe tasklist.exe PID 4540 wrote to memory of 1416 4540 cmd.exe tasklist.exe PID 3160 wrote to memory of 3576 3160 ekhost.exe cmd.exe PID 3160 wrote to memory of 3576 3160 ekhost.exe cmd.exe PID 3160 wrote to memory of 3576 3160 ekhost.exe cmd.exe PID 3576 wrote to memory of 3204 3576 cmd.exe tasklist.exe PID 3576 wrote to memory of 3204 3576 cmd.exe tasklist.exe PID 3576 wrote to memory of 3204 3576 cmd.exe tasklist.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe"C:\Users\Admin\AppData\Local\Temp\ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Users\Admin\d3s3Jf2gX6.exeC:\Users\Admin\d3s3Jf2gX6.exe2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4256 -
C:\Users\Admin\kiaayo.exe"C:\Users\Admin\kiaayo.exe"3⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1320 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del d3s3Jf2gX6.exe3⤵
- Suspicious use of WriteProcessMemory
PID:5016 -
C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:1792 -
C:\Users\Admin\ayhost.exeC:\Users\Admin\ayhost.exe2⤵
- Executes dropped EXE
PID:3524 -
C:\Users\Admin\bahost.exeC:\Users\Admin\bahost.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4580 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"3⤵PID:3764
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C:\Users\Admin\djhost.exeC:\Users\Admin\djhost.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:448 -
C:\Users\Admin\ekhost.exeC:\Users\Admin\ekhost.exe2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3160 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del ekhost.exe3⤵
- Suspicious use of WriteProcessMemory
PID:3576 -
C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:3204 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del ea4330de9713cc1085ca0b0f81e1fe8cc60793cb243c0bfd8e2bf1ca195ebdac.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4540 -
C:\Windows\SysWOW64\tasklist.exetasklist3⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:1416
Network
MITRE ATT&CK Enterprise v6
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Downloads
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C:\Users\Admin\ayhost.exeFilesize
80KB
MD58ccbe4f27f9710f3e7f75e1d1de57e49
SHA1272e95e476477cd4a1715ee0bcf32318e0351718
SHA2563d36ee15c25b2308f8552e121d885c26b46b4e7fc6dbb41a684bec53e0ae3b5d
SHA512334f56b5158839f521513aff9de334536c86da633bf1a3b78592529275457973ed67fd55a54bef8f88ce918c2863c365cababfbd0ef888a27272906e281105d0
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C:\Users\Admin\ayhost.exeFilesize
80KB
MD58ccbe4f27f9710f3e7f75e1d1de57e49
SHA1272e95e476477cd4a1715ee0bcf32318e0351718
SHA2563d36ee15c25b2308f8552e121d885c26b46b4e7fc6dbb41a684bec53e0ae3b5d
SHA512334f56b5158839f521513aff9de334536c86da633bf1a3b78592529275457973ed67fd55a54bef8f88ce918c2863c365cababfbd0ef888a27272906e281105d0
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C:\Users\Admin\bahost.exeFilesize
260KB
MD557d06744cbe8d579531f5704827605c1
SHA1222404c29087c7481127d5616e209e8a8946b110
SHA25642c00828ea0ca557e2f50c49ebc24d3e2ffbd207ad6128e002ee9487be0e7f1a
SHA5121d22108dbca3e6566a14e687077cfca481adf2eb4d6a214e49c2242f4aa3701f1a31037993f3ba78c41f9242666b2b0b1424f983ee660eae2e89b3c492d93093
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C:\Users\Admin\bahost.exeFilesize
260KB
MD557d06744cbe8d579531f5704827605c1
SHA1222404c29087c7481127d5616e209e8a8946b110
SHA25642c00828ea0ca557e2f50c49ebc24d3e2ffbd207ad6128e002ee9487be0e7f1a
SHA5121d22108dbca3e6566a14e687077cfca481adf2eb4d6a214e49c2242f4aa3701f1a31037993f3ba78c41f9242666b2b0b1424f983ee660eae2e89b3c492d93093
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C:\Users\Admin\d3s3Jf2gX6.exeFilesize
280KB
MD5b3c7427a9509d61a373b377e668c8ddd
SHA180b7a9d3fea90879ac10e4cbbd70968aaf8f46d3
SHA256b24dacfe819e4b8e04e3d1ae5a82ffda05ce5c870c0ce530f723c29c76fe5a28
SHA512616411ce4b75b80bba9bb901848f9814624deb89a941d4f13b2bc66b63a2eab230354f320a61610bb9166d368a77a3036068f3a7c76d0d0078e71b653e10c7fe
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C:\Users\Admin\d3s3Jf2gX6.exeFilesize
280KB
MD5b3c7427a9509d61a373b377e668c8ddd
SHA180b7a9d3fea90879ac10e4cbbd70968aaf8f46d3
SHA256b24dacfe819e4b8e04e3d1ae5a82ffda05ce5c870c0ce530f723c29c76fe5a28
SHA512616411ce4b75b80bba9bb901848f9814624deb89a941d4f13b2bc66b63a2eab230354f320a61610bb9166d368a77a3036068f3a7c76d0d0078e71b653e10c7fe
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C:\Users\Admin\djhost.exeFilesize
32KB
MD5af152804736fe7af65e4b49633a2d185
SHA13c2ecabfbdca7b4bfed2fbaae7cfeabe9d439d35
SHA25645b8430d8053f791bfcd0033ae2cdfed2b253a0f6835395055345058ab18c40e
SHA512749461feaacada8ddec990df90ae5f580fb9b6b0bad680015a7067d66ecd785822bb50223dc734d29016cb29dfa98c9efa08d53b99dc0e0fe26193ff12742cd6
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C:\Users\Admin\djhost.exeFilesize
32KB
MD5af152804736fe7af65e4b49633a2d185
SHA13c2ecabfbdca7b4bfed2fbaae7cfeabe9d439d35
SHA25645b8430d8053f791bfcd0033ae2cdfed2b253a0f6835395055345058ab18c40e
SHA512749461feaacada8ddec990df90ae5f580fb9b6b0bad680015a7067d66ecd785822bb50223dc734d29016cb29dfa98c9efa08d53b99dc0e0fe26193ff12742cd6
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C:\Users\Admin\ekhost.exeFilesize
24KB
MD5046275674448c41615014cf770ee4f53
SHA14f51eb674e199d6b901aaffb55c4aeafb94acfb3
SHA2563c561abc78eb200f46286b30765a2f6bf6b6bc9c6f433b327955d2e0ef6aaa6f
SHA512db35c805e516209d0ee02e182711360ea2a49f7de5c79a01fe448beb673abe83ac638cf1c0b04c4e45f608fad490cdd5f8d2bd99aa0c0c679fb3fc9a77bbe0e2
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C:\Users\Admin\ekhost.exeFilesize
24KB
MD5046275674448c41615014cf770ee4f53
SHA14f51eb674e199d6b901aaffb55c4aeafb94acfb3
SHA2563c561abc78eb200f46286b30765a2f6bf6b6bc9c6f433b327955d2e0ef6aaa6f
SHA512db35c805e516209d0ee02e182711360ea2a49f7de5c79a01fe448beb673abe83ac638cf1c0b04c4e45f608fad490cdd5f8d2bd99aa0c0c679fb3fc9a77bbe0e2
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C:\Users\Admin\kiaayo.exeFilesize
280KB
MD5bb21e10b107aa01899c179376c0f01d2
SHA190c2f1f9cea0f2334d6ba8a16037df89429f9873
SHA25612b41569d0cf355b9a9b5fd5b1f391d32da0da73062c18c59dda634912dea1d1
SHA512578f2e8f7790dd451ddb021b0e1900641a6af749a76e1c3f6b7a308ede326ff100cbddd7c23b5269b28dcf8b730ba9de4c3b0fdfd3a70cdf06a340a6b1383717
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C:\Users\Admin\kiaayo.exeFilesize
280KB
MD5bb21e10b107aa01899c179376c0f01d2
SHA190c2f1f9cea0f2334d6ba8a16037df89429f9873
SHA25612b41569d0cf355b9a9b5fd5b1f391d32da0da73062c18c59dda634912dea1d1
SHA512578f2e8f7790dd451ddb021b0e1900641a6af749a76e1c3f6b7a308ede326ff100cbddd7c23b5269b28dcf8b730ba9de4c3b0fdfd3a70cdf06a340a6b1383717
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memory/448-158-0x0000000000000000-mapping.dmp
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memory/1320-142-0x0000000000000000-mapping.dmp
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memory/1416-169-0x0000000000000000-mapping.dmp
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memory/1792-148-0x0000000000000000-mapping.dmp
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memory/3160-163-0x0000000000000000-mapping.dmp
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memory/3204-171-0x0000000000000000-mapping.dmp
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memory/3524-139-0x0000000000000000-mapping.dmp
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memory/3576-170-0x0000000000000000-mapping.dmp
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memory/3764-156-0x0000000000000000-mapping.dmp
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memory/4256-134-0x0000000000000000-mapping.dmp
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memory/4540-168-0x0000000000000000-mapping.dmp
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memory/4580-153-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/4580-157-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/4580-155-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/4580-154-0x00000000005C0000-0x0000000000606000-memory.dmpFilesize
280KB
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memory/4580-149-0x0000000000000000-mapping.dmp
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memory/4580-152-0x00000000005C0000-0x0000000000606000-memory.dmpFilesize
280KB
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memory/5016-147-0x0000000000000000-mapping.dmp