Analysis
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max time kernel
176s -
max time network
187s -
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 23:29
Static task
static1
Behavioral task
behavioral1
Sample
e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe
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Size
140KB
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MD5
f5122d396afac83cf5d5c8dabaf02759
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SHA1
7244e0d4e91b90e5013430115e0cdefcac5fe284
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SHA256
e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4
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SHA512
e2f81f4936f4bf1229e98542a3bff0bb85f41db43c5e6588435d92d932fea0fae1d5b54dd456a61035335268499eda29ac982ce2229c7fb15e2f9482e42aec7f
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SSDEEP
3072:gax8/3vu3XuIcN6/xbccM3hEL8fyUha5fNiSLA:ga2/uuIcNmLX8dhaRNiV
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" saigae.exe -
Executes dropped EXE 1 IoCs
pid Process 1380 saigae.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /E" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /w" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /c" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /v" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /W" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /S" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /R" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /y" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /P" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /i" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /N" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /d" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /K" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /B" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /n" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /s" saigae.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /a" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /e" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /M" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /r" saigae.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /Q" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /L" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /I" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /Y" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /t" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /q" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /p" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /f" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /g" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /o" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /T" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /H" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /j" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /D" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /U" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /V" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /b" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /X" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /Y" e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /O" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /h" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /A" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /u" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /F" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /l" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /G" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /m" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /C" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /z" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /k" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /x" saigae.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saigae = "C:\\Users\\Admin\\saigae.exe /J" saigae.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1644 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 1644 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe 1380 saigae.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1644 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 1380 saigae.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1644 wrote to memory of 1380 1644 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 86 PID 1644 wrote to memory of 1380 1644 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 86 PID 1644 wrote to memory of 1380 1644 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe"C:\Users\Admin\AppData\Local\Temp\e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Users\Admin\saigae.exe"C:\Users\Admin\saigae.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1380
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
140KB
MD5b96aa8a6b7f05cc2cd8923c2ab768afd
SHA1e0597f13d78110d59b3dc1735a96caf3aa0568fd
SHA2568bc0269914e674d225642df82ad91445e2f21683f37840e930ac364670377bd6
SHA5123ca7b425d6bf21846941d394c6495e2beb564cde58a12f7086001fad4cf3d7d3374a6d81319d2e7466d7d83d2a8b87870883ee536413bd065506244da4232f66
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Filesize
140KB
MD5b96aa8a6b7f05cc2cd8923c2ab768afd
SHA1e0597f13d78110d59b3dc1735a96caf3aa0568fd
SHA2568bc0269914e674d225642df82ad91445e2f21683f37840e930ac364670377bd6
SHA5123ca7b425d6bf21846941d394c6495e2beb564cde58a12f7086001fad4cf3d7d3374a6d81319d2e7466d7d83d2a8b87870883ee536413bd065506244da4232f66