Analysis
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max time kernel
80s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02-10-2022 11:48
Static task
static1
Behavioral task
behavioral1
Sample
f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe
Resource
win10v2004-20220812-en
General
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Target
f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe
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Size
78KB
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MD5
6dde2930f317d88709123f7da2f86903
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SHA1
10f5c0ba4b7dc26ff1b70f218d16eaef904af175
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SHA256
f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930
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SHA512
93a58e0f8d6fb089efee6d08a18a937b061c07c938bf8806b18c92dce9e6c6709ebb1e9a05f08743c67b881a41339472deabfbf1a408e712f2182d2a81ab9095
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SSDEEP
1536:ntjhRlSFstacc91C5vVSGgr1ACbGKJpPManZAE5Dxf:tjef1C5VLI1ACfpkanBxf
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exedescription pid process target process PID 1980 set thread context of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe -
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "371496107" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e0f3d159765a7f43b6bf060b4b70c9a30000000002000000000010660000000100002000000040e6a06172b713df174a111b36d3f43bc6523010721f30f71985e0b8374b3240000000000e800000000200002000000018d412bf5229d73f7da8ba290d3412648360574e09cce304f961d1fc53dd0ddb20000000a1e56dbda819640be5350576bde48ba79af24cf1447f9daeb437eaae50be7ac640000000bbcb7fc89894928d8258eb954be1c8bd4a2448d365890e55fe526ad59e6fb8cec8d87fe2bb176d2457813d29a9b7e9938a1ace5a5f5a3c89394a9d5489acdf30 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{47869D61-4276-11ED-808D-42A98B637845} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20e2be3283d6d801 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1120 iexplore.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exeiexplore.exeIEXPLORE.EXEpid process 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe 1120 iexplore.exe 1120 iexplore.exe 1632 IEXPLORE.EXE 1632 IEXPLORE.EXE 1632 IEXPLORE.EXE 1632 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exef447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exeiexplore.exedescription pid process target process PID 1980 wrote to memory of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe PID 1980 wrote to memory of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe PID 1980 wrote to memory of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe PID 1980 wrote to memory of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe PID 1980 wrote to memory of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe PID 1980 wrote to memory of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe PID 1980 wrote to memory of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe PID 1980 wrote to memory of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe PID 1980 wrote to memory of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe PID 1980 wrote to memory of 1452 1980 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe PID 1452 wrote to memory of 1120 1452 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe iexplore.exe PID 1452 wrote to memory of 1120 1452 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe iexplore.exe PID 1452 wrote to memory of 1120 1452 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe iexplore.exe PID 1452 wrote to memory of 1120 1452 f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe iexplore.exe PID 1120 wrote to memory of 1632 1120 iexplore.exe IEXPLORE.EXE PID 1120 wrote to memory of 1632 1120 iexplore.exe IEXPLORE.EXE PID 1120 wrote to memory of 1632 1120 iexplore.exe IEXPLORE.EXE PID 1120 wrote to memory of 1632 1120 iexplore.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe"C:\Users\Admin\AppData\Local\Temp\f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe"C:\Users\Admin\AppData\Local\Temp\f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=f447854f1b641e76d44b264ea4af54e9fe608380dfe4ef0e6b8eb596c91a2930.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.03⤵
- 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:1120 CREDAT:275457 /prefetch:24⤵
- 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\Roaming\Microsoft\Windows\Cookies\V6I2306A.txtFilesize
597B
MD5cf378024e8a56b96421fca924b31af68
SHA1c9882f2c3174c9792049ccf8c14c712fe056f2c0
SHA2564a7a001714c8e1bedc8fb652a216210702ae6fefa144595614f065f191a51015
SHA512dbfcd0f6b7b5aae444e51c2ddf58a6a5a614e360e4967e906c29ffb96ee9646c71edfeffd29169d1311853c4f8f3ae2b7460965f426057206b0a47d0f301676b
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memory/1452-57-0x0000000000400000-0x0000000000410000-memory.dmpFilesize
64KB
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memory/1452-58-0x0000000000406F9E-mapping.dmp
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memory/1452-61-0x0000000000402000-0x0000000000407000-memory.dmpFilesize
20KB
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memory/1452-62-0x0000000000402000-0x0000000000407000-memory.dmpFilesize
20KB
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memory/1980-54-0x0000000075981000-0x0000000075983000-memory.dmpFilesize
8KB
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memory/1980-60-0x0000000000400000-0x000000000040D000-memory.dmpFilesize
52KB