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Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 15:04
Static task
static1
Behavioral task
behavioral1
Sample
e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe
Resource
win10v2004-20220901-en
General
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Target
e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe
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Size
640KB
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MD5
82a76655f9d478df789133e5023a6c71
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SHA1
32060f686b335039cd06cd6aed41db169e05fa4a
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SHA256
e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17
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SHA512
0867f210868114733244c9822f680639f82c1ed04aa56f0a786810400818afd7193c88a570953936f41173c5d473b8851684bd79fbb12df4543268913594dafd
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SSDEEP
6144:nFYFN2CESrfI067dvxzEqjC0nzHHGSukYJ2cKLERd3lhv1do8hl3Xe69Ufcky:nFMocfIv7DzEqjrn2twEj3v1PNky
Malware Config
Signatures
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Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\progra~1\TheWorld 3\TheWorld.ini e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe File opened for modification C:\progra~1\Maxthon\Config\config.ini e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe File opened for modification C:\progra~1\Maxthon2\SharedAccount\Config\Config.ini e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d3b98f5693c0d24b85f349229339c59c000000000200000000001066000000010000200000008f149a8d3640e6632120d3711cde271acc3515de4cd910db2fd9f44a19d6184b000000000e8000000002000020000000da174435deace396a9bc48e976861b76a195dfe77ce94b5217376987c3a021b1200000005e5b0b90784b8a30a632663c77b608e6d4b5d6e4dcd91f624e89c1281f46467c4000000001923eb2f98fb82230fbca66d1e5cec37e01c21ac347dc1ba652a2e2fc9cd76643ffddd27c9d308ba1b422bc97684f21a97d84f2b2b10f6dcdaa8059454bfd26 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30035a49f8ecd801 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373965341" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{66BDE811-58EB-11ED-9332-6A94EDCEDC7A} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1080 iexplore.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 1080 iexplore.exe 1080 iexplore.exe 1380 IEXPLORE.EXE 1380 IEXPLORE.EXE 1380 IEXPLORE.EXE 1380 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1160 wrote to memory of 1080 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 30 PID 1160 wrote to memory of 1080 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 30 PID 1160 wrote to memory of 1080 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 30 PID 1160 wrote to memory of 1080 1160 e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe 30 PID 1080 wrote to memory of 1380 1080 iexplore.exe 31 PID 1080 wrote to memory of 1380 1080 iexplore.exe 31 PID 1080 wrote to memory of 1380 1080 iexplore.exe 31 PID 1080 wrote to memory of 1380 1080 iexplore.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe"C:\Users\Admin\AppData\Local\Temp\e2706de1fb70cd65825cbbec0600408741dd72842866700224cf0c98ac9fac17.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1160 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://www.v989.com/?xy2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1080 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- 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
606B
MD56cb5f5f39267510ff586e390348cddf9
SHA11ac275a3ab3a6dc7f1676e811c3680ab8aff546f
SHA256fa5e995e6d7963cce40ac91b96bb1c4d97b9653ae13616bbdc238af70ee85a8f
SHA512e4451925cbe631bc818b8921fa7608af74dd24c1ca7d2b10826d67d7da6f80bdec6002eb4f88d7d956c8b9311cf442f2c9d484c4fffcc1c2ee059e4e0e4d40a6