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Analysis
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max time kernel
155s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2022, 00:01
Static task
static1
Behavioral task
behavioral1
Sample
e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe
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Size
272KB
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MD5
678edfbedb9b89490767d3fcc85a4780
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SHA1
f34248afe3f6a77ffc1d715df89e99f93ddf7c89
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SHA256
e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02
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SHA512
a68c3369007203dfb408a0a4ed5c71480c4b04f8cccc7c45ff9c91fa025007253c81266f1c5b9c37b10de799321d8f2b9c38f0a6c01748e02c60620c6959a7d3
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SSDEEP
3072:44h9gmss0FvbVJznCRcz/hVFA9MSs/PLLj+Qm4U3YwgTeA3vj:xAvbfznH7O9G/PLLxU3YwgT
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xoieg.exe -
Executes dropped EXE 1 IoCs
pid Process 3992 xoieg.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /m" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /i" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /u" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /a" xoieg.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /n" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /z" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /f" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /e" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /v" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /g" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /w" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /s" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /c" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /h" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /q" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /y" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /x" xoieg.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /t" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /o" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /b" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /k" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /l" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /p" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /r" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /j" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /d" xoieg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xoieg = "C:\\Users\\Admin\\xoieg.exe /g" e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2960 e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe 2960 e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe 3992 xoieg.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2960 e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe 3992 xoieg.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2960 wrote to memory of 3992 2960 e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe 83 PID 2960 wrote to memory of 3992 2960 e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe 83 PID 2960 wrote to memory of 3992 2960 e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe"C:\Users\Admin\AppData\Local\Temp\e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Users\Admin\xoieg.exe"C:\Users\Admin\xoieg.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:3992
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4072
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
272KB
MD5678edfbedb9b89490767d3fcc85a4780
SHA1f34248afe3f6a77ffc1d715df89e99f93ddf7c89
SHA256e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02
SHA512a68c3369007203dfb408a0a4ed5c71480c4b04f8cccc7c45ff9c91fa025007253c81266f1c5b9c37b10de799321d8f2b9c38f0a6c01748e02c60620c6959a7d3
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Filesize
272KB
MD5678edfbedb9b89490767d3fcc85a4780
SHA1f34248afe3f6a77ffc1d715df89e99f93ddf7c89
SHA256e0a25d63fa25a6cf7f97fd92a373efbed2a1f978401a369236395f37848a0d02
SHA512a68c3369007203dfb408a0a4ed5c71480c4b04f8cccc7c45ff9c91fa025007253c81266f1c5b9c37b10de799321d8f2b9c38f0a6c01748e02c60620c6959a7d3