Analysis
-
max time kernel
283s -
max time network
188s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25/09/2022, 10:21
Static task
static1
Behavioral task
behavioral1
Sample
8b06588cff3e70d469eb148537967a3a1d425ea6435b3a711194dd569b16ed55.html
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8b06588cff3e70d469eb148537967a3a1d425ea6435b3a711194dd569b16ed55.html
Resource
win10-20220812-en
General
-
Target
8b06588cff3e70d469eb148537967a3a1d425ea6435b3a711194dd569b16ed55.html
-
Size
607KB
-
MD5
15c8d84761b78ad404a3fd80bbc5a06f
-
SHA1
cae776ae13bcf746dde0b7ea1a03bc948e2abe0a
-
SHA256
8b06588cff3e70d469eb148537967a3a1d425ea6435b3a711194dd569b16ed55
-
SHA512
ced507676caf7b4094c98310fca504e67e883652e5217bae5070f9b36b4a348bb65d7a4cbb1d71fcfb1750f2f12a9969ca8fddd7c8ea7f65a93d24dc50ecb9fa
-
SSDEEP
3072:OClpGTetRqXgwR6bTTwRudiV1ytfVrbWCUkPDlJtLn6CVhJc7MwaMyFeqmqDCMA5:OClpGTCRqXtR7RCSvLF2RPthZlXMDp
Malware Config
Signatures
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9DDC2A41-3CCC-11ED-9332-6A94EDCEDC7A} = "0" 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\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d3b98f5693c0d24b85f349229339c59c00000000020000000000106600000001000020000000bc2a42ce733cddc2169df7a8a81c41ce90b81a7ed8ab05f18796e309e8d412f2000000000e8000000002000020000000f44e822dc4596c13976e8fbb29b2c4fbabc0393207ba19d9a661e3e68f44995a2000000009d2e479013ba1843c78b805d093516b02733624c80331911fffa40099eb13074000000008ce7d6cd7c6d96dfcd05536fd08f3d4117d930aea89b88136b03c08f69bb5ca22a1d3ed4984a4e7af0e26cb1490a3d3102c9dc4d933246bce3411f7d40932e3 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\Main 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\LowRegistry\DOMStorage 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 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\Toolbar\WebBrowser 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 Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing 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\DomainSuggestion\FileNames\ 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\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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 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 (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\BrowserEmulation\LowMic 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\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10544f81d9d0d801 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "370873482" 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\LowRegistry\DontShowMeThisDialogAgain 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\Toolbar 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\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1424 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1424 iexplore.exe 1424 iexplore.exe 2040 IEXPLORE.EXE 2040 IEXPLORE.EXE 2040 IEXPLORE.EXE 2040 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1424 wrote to memory of 2040 1424 iexplore.exe 27 PID 1424 wrote to memory of 2040 1424 iexplore.exe 27 PID 1424 wrote to memory of 2040 1424 iexplore.exe 27 PID 1424 wrote to memory of 2040 1424 iexplore.exe 27
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\8b06588cff3e70d469eb148537967a3a1d425ea6435b3a711194dd569b16ed55.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1424 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1424 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2040
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60KB
MD56c6a24456559f305308cb1fb6c5486b3
SHA13273ac27d78572f16c3316732b9756ebc22cb6ed
SHA256efc3c579bd619ceab040c4b8c1b821b2d82c64fddd9e80a00ec0d7f6577ed973
SHA512587d4a9175a6aa82cd8bb1c11ca6508f95cd218f76ac322ddbd1bc7146a0e25f8937ee426a6fb0fb0bb045cedb24d8c8a9edfe9f654112f293d8701220f726b4
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5640ffbcc70a630661ac5e53d813772f2
SHA1ae412968fe3f484cb0e70d31eaaeabeb97e92a15
SHA2567f8aceff81c5d040dc2c90614dcffd4de43cf5c2840c0e60e3aefa9b160a3be9
SHA51215eb9f51518036581da1f93cf8fe7e2647cabad78d0a9347f57b35e88675eb027c6fb176af0be64e27ee5dd82e6133df02b593ee77153686121e6de5bddc0db6
-
Filesize
606B
MD51533769e9fc1a65c77f97dca240f1049
SHA1e4cf0aa963a0e4b1f232d9514adff5e8cfc26bbe
SHA256e1666213626716fec3e5309f852b7d1458f38f0d4442330d0a9aeb97a6fd165a
SHA5123ea3de1545f386086457ce87305434e00c39ea39952bb12e2e2c4c348a18b07c4c0bb93e8ad6f9f5d7291f424ee533c12e69ad37024b50b5651cf9cd87bbcaf0