Analysis
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max time kernel
82s -
max time network
149s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
26-11-2020 14:10
Static task
static1
Behavioral task
behavioral1
Sample
onir0.bin.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
onir0.bin.exe
Resource
win10v20201028
General
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Target
onir0.bin.exe
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Size
112KB
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MD5
c989356bdc4ffc9b4752acecfddb551d
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SHA1
fff0e011c492e174a3175c3ddb2ee0d6ed9d7285
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SHA256
8afc2dd7267bbf83a46549f4e7731f6473610c33bc9ee41b4dd0b994c3a29473
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SHA512
f51769eed207b7b0e9387c9bc13d46502f0c25086c6f1ce8d16678bbe639f06efb799959efac10aefd6d92dd08310216d2929178ebee3f2c73ecad286c89da1f
Malware Config
Extracted
smokeloader
2020
http://etasuklavish.today/
http://mragyzmachnobesdi.today/
http://kimchinikuzims.today/
http://slacvostinrius.today/
http://straponuliusyn.today/
http://grammmdinss.today/
http://viprasputinsd.chimkent.su/
http://lupadypa.dagestan.su/
http://stoknolimchin.exnet.su/
http://musaroprovadnikov.live/
http://teemforyourexprensiti.life/
http://stolkgolmishutich.termez.su/
http://roompampamgandish.wtf/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 2 IoCs
Processes:
AA8E.tmp.exeACE0.tmp.exepid process 3548 AA8E.tmp.exe 2924 ACE0.tmp.exe -
Deletes itself 1 IoCs
Processes:
pid process 3040 -
Loads dropped DLL 1 IoCs
Processes:
onir0.bin.exepid process 640 onir0.bin.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
onir0.bin.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI onir0.bin.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI onir0.bin.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI onir0.bin.exe -
Processes:
iexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30852102" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4214902880" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001cad0ccd232972468e753df42302a60a0000000002000000000010660000000100002000000035661c38e548e2f10529e38c0012e418aed833670ab950752ea9bb1b78fbdbd8000000000e800000000200002000000064cbefd26d1231927b9cab236ccaafa2d780462cb1f5bb5a61fa5d1f5a54eb8720000000526d0b5daaf33c058e63a111dc792c741ffe8da08f2a47e9fa3eea2cd789a09040000000b00364beca9d0214cb78825481c89e5e670576b45876c11fca92586b2531cd250a6815bc290c0d9086aa620ca983242f0c0b465a8003accbc6b3c05b4ded1b11 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001cad0ccd232972468e753df42302a60a000000000200000000001066000000010000200000009f3eab874c4a01b66defa81ba217c75ebae7b7d6426814ab62ca267fc42409a0000000000e800000000200002000000093a0f62bc2fb053c13c3d71003322fc72c4a4a48ced0ca77116e56e8efbddffc200000003f94e10785340a5a5a55b19993ad5b28e02fa7bfa5e6c3cb14d0e320d49a6faa400000004f4a43c993872ea1d521d72bd8dc89f374dcefba188386b30daaa0fa0bba5850ded4d52fb94563b571b551e5686f9db5274f5d601bf3b26ce126c31a80622cef iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a070e70407c4d601 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001cad0ccd232972468e753df42302a60a000000000200000000001066000000010000200000004b29ada48b72f42bc7d2111149686b39e55ce68bbf5f6ce77cd0ea045245d289000000000e80000000020000200000002855ebb5bd8c0109325310aa85e2dfa68646f228d4e63d7eecb3d834c6842179200000007a4d9058dc4e76e7f32aa41522011fc6548994a5633fc4a9209e2a3e303b8d6240000000253aa981838ff04549ed2c8dc59a012b8227de21cf040a0c2ec3e4ef7ef8ea39ff8153db517f7b9eab97fbad2b5106c62601d70fe1004da83301832cc06b0952 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2616CCE8-2FFA-11EB-B59A-42BBCFED91E6} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a062c0fd06c4d601 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4214902880" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30852102" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0b2a3fd06c4d601 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{41B186F1-2FFA-11EB-B59A-42BBCFED91E6} = "0" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 1298 IoCs
Processes:
onir0.bin.exepid process 640 onir0.bin.exe 640 onir0.bin.exe 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 3040 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 3040 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
onir0.bin.exepid process 640 onir0.bin.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
description pid process Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 Token: SeShutdownPrivilege 3040 Token: SeCreatePagefilePrivilege 3040 -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exeiexplore.exepid process 2136 iexplore.exe 4032 iexplore.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
iexplore.exeIEXPLORE.EXEiexplore.exeIEXPLORE.EXEpid process 2136 iexplore.exe 2136 iexplore.exe 2884 IEXPLORE.EXE 2884 IEXPLORE.EXE 4032 iexplore.exe 4032 iexplore.exe 2708 IEXPLORE.EXE 2708 IEXPLORE.EXE -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
pid process 3040 -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
iexplore.exeiexplore.exedescription pid process target process PID 3040 wrote to memory of 3548 3040 AA8E.tmp.exe PID 3040 wrote to memory of 3548 3040 AA8E.tmp.exe PID 3040 wrote to memory of 3548 3040 AA8E.tmp.exe PID 3040 wrote to memory of 2924 3040 ACE0.tmp.exe PID 3040 wrote to memory of 2924 3040 ACE0.tmp.exe PID 3040 wrote to memory of 2924 3040 ACE0.tmp.exe PID 2136 wrote to memory of 2884 2136 iexplore.exe IEXPLORE.EXE PID 2136 wrote to memory of 2884 2136 iexplore.exe IEXPLORE.EXE PID 2136 wrote to memory of 2884 2136 iexplore.exe IEXPLORE.EXE PID 4032 wrote to memory of 2708 4032 iexplore.exe IEXPLORE.EXE PID 4032 wrote to memory of 2708 4032 iexplore.exe IEXPLORE.EXE PID 4032 wrote to memory of 2708 4032 iexplore.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\onir0.bin.exe"C:\Users\Admin\AppData\Local\Temp\onir0.bin.exe"1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\AA8E.tmp.exeC:\Users\Admin\AppData\Local\Temp\AA8E.tmp.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\ACE0.tmp.exeC:\Users\Admin\AppData\Local\Temp\ACE0.tmp.exe1⤵
- Executes dropped EXE
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2136 CREDAT:82945 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4032 CREDAT:82945 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\AA8E.tmp.exeMD5
86fc9993f4fe92809513a02d907205cd
SHA1a23217fa44754496be797902abe54aa661dc7774
SHA256edbb56fe63e565c456de8153a6c6782dc6697b6dac509eeb19a99e462d9e717d
SHA5120242225e1b5c2df539893cdc1fb873e8a7fcf30356d30474bb1ad68ed9f3126673c253d75141ef89b48953c8c11898d0d73d2aaa618b4f6e8b604a152a3a45e7
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C:\Users\Admin\AppData\Local\Temp\AA8E.tmp.exeMD5
86fc9993f4fe92809513a02d907205cd
SHA1a23217fa44754496be797902abe54aa661dc7774
SHA256edbb56fe63e565c456de8153a6c6782dc6697b6dac509eeb19a99e462d9e717d
SHA5120242225e1b5c2df539893cdc1fb873e8a7fcf30356d30474bb1ad68ed9f3126673c253d75141ef89b48953c8c11898d0d73d2aaa618b4f6e8b604a152a3a45e7
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C:\Users\Admin\AppData\Local\Temp\ACE0.tmp.exeMD5
dd27ae12604dd29819d082e8140f4100
SHA16d36e154d8db8ef33ce3b3d0fa7bbaf57fb3c8ac
SHA256c046cb43c97a7a25a97ac98951688286c57e4b987743729320b647949e68a0dd
SHA5125a56a4ddc73816d0769a5a54e98dced1f4de3edf1807e718e5616e1bd0b8033c4defa7005d4d8134e2ed0137c41b1c7b583884195faff0287792be495d950a85
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C:\Users\Admin\AppData\Local\Temp\ACE0.tmp.exeMD5
dd27ae12604dd29819d082e8140f4100
SHA16d36e154d8db8ef33ce3b3d0fa7bbaf57fb3c8ac
SHA256c046cb43c97a7a25a97ac98951688286c57e4b987743729320b647949e68a0dd
SHA5125a56a4ddc73816d0769a5a54e98dced1f4de3edf1807e718e5616e1bd0b8033c4defa7005d4d8134e2ed0137c41b1c7b583884195faff0287792be495d950a85
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\Users\Admin\AppData\Local\Temp\2F6.tmpMD5
50741b3f2d7debf5d2bed63d88404029
SHA156210388a627b926162b36967045be06ffb1aad3
SHA256f2f8732ae464738372ff274b7e481366cecdd2337210d4a3cbcd089c958a730c
SHA512fac6bfe35b1ee08b3d42d330516a260d9cdb4a90bbb0491411a583029b92a59d20af3552372ea8fb3f59442b3945bf524ef284127f397ae7179467080be8e9b3
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memory/640-0-0x00000000033B9000-0x00000000033BA000-memory.dmpFilesize
4KB
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memory/640-1-0x0000000004EA0000-0x0000000004EA1000-memory.dmpFilesize
4KB
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memory/1020-16-0x0000000000000000-mapping.dmp
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memory/2708-15-0x0000000000000000-mapping.dmp
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memory/2884-14-0x0000000000000000-mapping.dmp
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memory/2924-13-0x0000000004C60000-0x0000000004C61000-memory.dmpFilesize
4KB
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memory/2924-12-0x00000000031E8000-0x00000000031E9000-memory.dmpFilesize
4KB
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memory/2924-7-0x0000000000000000-mapping.dmp
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memory/3040-3-0x0000000001230000-0x0000000001246000-memory.dmpFilesize
88KB
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memory/3548-10-0x0000000003118000-0x0000000003119000-memory.dmpFilesize
4KB
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memory/3548-11-0x0000000004CF0000-0x0000000004CF1000-memory.dmpFilesize
4KB
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memory/3548-4-0x0000000000000000-mapping.dmp
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memory/3992-17-0x0000000000000000-mapping.dmp