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Analysis
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max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 14:36
Static task
static1
Behavioral task
behavioral1
Sample
76129ba287ea51cabe3b3f621c8f71af.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
76129ba287ea51cabe3b3f621c8f71af.exe
Resource
win10v2004-20231215-en
General
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Target
76129ba287ea51cabe3b3f621c8f71af.exe
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Size
716KB
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MD5
76129ba287ea51cabe3b3f621c8f71af
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SHA1
e20aea452d879e07ae894faa80dbe8b5fa0e3c86
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SHA256
e9e41dc3d159cc58a911a186708a114cd035d8e6467578382233ffc97873011f
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SHA512
7f318cd302dcd132daf47278ca55ac1fceca9b0ea0706c4df6e76f6d9086c05a1fac409114c213fedec7b4159ee63b3cee2394638dcf243d7d9d169e8cfc436f
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SSDEEP
12288:0Th5z8CoM7Bv0dKdHlS/cnX0Vi6l7wrJsoDibhe:0TAClMdoHlS/cnX0g69wrJ3Dmhe
Malware Config
Signatures
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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-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation 76129ba287ea51cabe3b3f621c8f71af.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\superecLYpRk.sys 76129ba287ea51cabe3b3f621c8f71af.exe File created C:\Windows\SysWOW64\superec2cV6i.sys 76129ba287ea51cabe3b3f621c8f71af.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000056c0f093da428f4099809f3dbcc1bfee00000000020000000000106600000001000020000000e99765cbae983c6196f3ee08358fa204cec6d28dc4ca77e1802ed307acdabf97000000000e8000000002000020000000df6a1414cb8b4af15af39f4fd60f9f0ef6ce5e86cbefb6e84b4f642504881bac20000000cc63c07dde905e7c78d766b967d33e4acc1fb2c5e2082c9d6c1bbc9031179ae0400000007d055111afbd8700f3535c00e6dddae8a771bb8d89a7c6c542eee3fbd8e5d219a37bc2caf79f411b180996e311e539bb15f1ca336f13f8b8b0a9d69fc88ab6dc iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2404259810" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31078703" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000056c0f093da428f4099809f3dbcc1bfee0000000002000000000010660000000100002000000067e53c724f58046f02d2b2de3e9e372c1af3e5dcb2e4c1feda483578b7cc8dce000000000e8000000002000020000000bb3e55d95ac7da43e13f37128bcedf3aee2c93100b2fcde695cbbcb1429e4416200000000632a1df619cc1d4897806592567e057e6d88dc3811d6c1417934d33048fed3340000000bb5d9bacaecc58da652b8a027d3636e71d0576ab9ec9c74f83a35c05659f3295a12d7da3b4143d59d2d22ad0d5729109fb0289976fe5581b365f7c834b0d7170 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0f329922f39da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c07d90922f39da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2382385320" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410492890" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31078703" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B8DA687E-A522-11EE-9BE3-7AA08ABF42A0} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2404425306" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31078703" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31078703" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2382385320" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 672 Process not Found 672 Process not Found -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 3068 76129ba287ea51cabe3b3f621c8f71af.exe Token: SeIncBasePriorityPrivilege 3068 76129ba287ea51cabe3b3f621c8f71af.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2924 iexplore.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3068 76129ba287ea51cabe3b3f621c8f71af.exe 3068 76129ba287ea51cabe3b3f621c8f71af.exe 2924 iexplore.exe 2924 iexplore.exe 1916 IEXPLORE.EXE 1916 IEXPLORE.EXE 1916 IEXPLORE.EXE 1916 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3068 wrote to memory of 2924 3068 76129ba287ea51cabe3b3f621c8f71af.exe 90 PID 3068 wrote to memory of 2924 3068 76129ba287ea51cabe3b3f621c8f71af.exe 90 PID 2924 wrote to memory of 1916 2924 iexplore.exe 91 PID 2924 wrote to memory of 1916 2924 iexplore.exe 91 PID 2924 wrote to memory of 1916 2924 iexplore.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\76129ba287ea51cabe3b3f621c8f71af.exe"C:\Users\Admin\AppData\Local\Temp\76129ba287ea51cabe3b3f621c8f71af.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" www.9jyx.com2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2924 CREDAT:17410 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1916
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee