Analysis
-
max time kernel
150s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 01:40
Static task
static1
Behavioral task
behavioral1
Sample
5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe
-
Size
156KB
-
MD5
81689898419788b99b424250d64a3f80
-
SHA1
eb3a9cf315c731f303358d43c7c14262057a480c
-
SHA256
5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692
-
SHA512
3f8ba2f4ed9d42dd7718b11d7826adb9dd4e4fcee7250e96975c8d19d1222f9e531af5b802a788515216b634f2afa21eb88dfe2900fbfed24ab7c64be2df2ac1
-
SSDEEP
3072:bml0PTYhjIxn+7MxJUbaxI3zQyzLBuT+Hou:jn+7Mxa0yzU
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jueoco.exe -
Executes dropped EXE 1 IoCs
pid Process 2044 jueoco.exe -
Loads dropped DLL 2 IoCs
pid Process 1416 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe 1416 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /k" 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /N" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /F" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /Q" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /l" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /v" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /k" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /A" jueoco.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /E" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /a" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /r" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /T" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /g" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /G" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /W" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /x" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /s" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /d" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /b" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /u" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /Z" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /q" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /e" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /j" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /B" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /w" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /U" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /n" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /I" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /h" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /m" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /J" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /S" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /K" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /D" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /t" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /f" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /i" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /p" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /P" jueoco.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /R" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /Y" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /L" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /O" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /y" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /o" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /H" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /c" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /M" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /X" jueoco.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jueoco = "C:\\Users\\Admin\\jueoco.exe /V" jueoco.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1416 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe 2044 jueoco.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1416 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe 2044 jueoco.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1416 wrote to memory of 2044 1416 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe 27 PID 1416 wrote to memory of 2044 1416 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe 27 PID 1416 wrote to memory of 2044 1416 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe 27 PID 1416 wrote to memory of 2044 1416 5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe"C:\Users\Admin\AppData\Local\Temp\5438ba624f1edb7fcaf93ece30692b268395afea59f42d950d21eb8036d8f692.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Users\Admin\jueoco.exe"C:\Users\Admin\jueoco.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:2044
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
156KB
MD54f7b87af7ea58293b31906637b6b8954
SHA15ae2734649cff403611cd8489a40ecfad7c7fee9
SHA256202f9dc90adedd9113fefc154f9d6000fa8308a290f8dfa0b023689c63e0af55
SHA51265871e209300ab4d829cedd296dc8fd175061000b32e9814cabbfc82e827b831d055a0c7e82635a0d55ce109a3155aa7c74f4bc1e1659d9387f091085bf21c79
-
Filesize
156KB
MD54f7b87af7ea58293b31906637b6b8954
SHA15ae2734649cff403611cd8489a40ecfad7c7fee9
SHA256202f9dc90adedd9113fefc154f9d6000fa8308a290f8dfa0b023689c63e0af55
SHA51265871e209300ab4d829cedd296dc8fd175061000b32e9814cabbfc82e827b831d055a0c7e82635a0d55ce109a3155aa7c74f4bc1e1659d9387f091085bf21c79
-
Filesize
156KB
MD54f7b87af7ea58293b31906637b6b8954
SHA15ae2734649cff403611cd8489a40ecfad7c7fee9
SHA256202f9dc90adedd9113fefc154f9d6000fa8308a290f8dfa0b023689c63e0af55
SHA51265871e209300ab4d829cedd296dc8fd175061000b32e9814cabbfc82e827b831d055a0c7e82635a0d55ce109a3155aa7c74f4bc1e1659d9387f091085bf21c79
-
Filesize
156KB
MD54f7b87af7ea58293b31906637b6b8954
SHA15ae2734649cff403611cd8489a40ecfad7c7fee9
SHA256202f9dc90adedd9113fefc154f9d6000fa8308a290f8dfa0b023689c63e0af55
SHA51265871e209300ab4d829cedd296dc8fd175061000b32e9814cabbfc82e827b831d055a0c7e82635a0d55ce109a3155aa7c74f4bc1e1659d9387f091085bf21c79