Analysis
-
max time kernel
140s -
max time network
141s -
platform
windows7_x64 -
resource
win7-en-20211104 -
submitted
25-11-2021 05:27
Behavioral task
behavioral1
Sample
4e5babd52282234b954e5b9081e7fd60.pdf
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
4e5babd52282234b954e5b9081e7fd60.pdf
Resource
win10-en-20211014
General
-
Target
4e5babd52282234b954e5b9081e7fd60.pdf
-
Size
78KB
-
MD5
4e5babd52282234b954e5b9081e7fd60
-
SHA1
62546eb9867a789aaa8058a31e30f69530f9feb6
-
SHA256
06a008dbce17d3b8de0069ed613cf3b75efe781f68beeccfbc0cb5d497f0044a
-
SHA512
6d992003079acaffe84ff94e105f8ac84b868aff0b974662dd13e988eb522215893e0d3d90e1b0d591cfafc3188ea4a765e8198ed778687d9235eb666999f047
Malware Config
Signatures
-
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 007951dabde1d701 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FD0E2DF1-4DB0-11EC-B22F-6E030FB8EC08} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "344583285" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bb601b266500a1439caac4cd216a44ab00000000020000000000106600000001000020000000a2e6bebfcd4cd3a2fc17989e3016c1e2400c7a29e923c1805aed64d9f1472f5d000000000e800000000200002000000026012a303696a2b3e429b4e9826dad154479e55d434dc50047bfd8621f383f9f20000000cefd9c585cf7aa19c281a07db194617c3cdecd96b37f6d85a14748d69a7188f340000000e4a1b4322bab9ba1990821b2c1c807de65c88bde36918aa9bd90079699bf9c21fc85b5510b316b55f3129490fd13ec337a1c9d8d60ec4b4d72e8748299ce9331 iexplore.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2036 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1920 iexplore.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
AcroRd32.exeiexplore.exeIEXPLORE.EXEpid process 2036 AcroRd32.exe 2036 AcroRd32.exe 2036 AcroRd32.exe 2036 AcroRd32.exe 1920 iexplore.exe 1920 iexplore.exe 740 IEXPLORE.EXE 740 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
AcroRd32.exeiexplore.exedescription pid process target process PID 2036 wrote to memory of 1920 2036 AcroRd32.exe iexplore.exe PID 2036 wrote to memory of 1920 2036 AcroRd32.exe iexplore.exe PID 2036 wrote to memory of 1920 2036 AcroRd32.exe iexplore.exe PID 2036 wrote to memory of 1920 2036 AcroRd32.exe iexplore.exe PID 1920 wrote to memory of 740 1920 iexplore.exe IEXPLORE.EXE PID 1920 wrote to memory of 740 1920 iexplore.exe IEXPLORE.EXE PID 1920 wrote to memory of 740 1920 iexplore.exe IEXPLORE.EXE PID 1920 wrote to memory of 740 1920 iexplore.exe IEXPLORE.EXE
Processes
-
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\4e5babd52282234b954e5b9081e7fd60.pdf"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=asme+section+viii+div+1+2010+pdf+free+download2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1920 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015MD5
28e453e75460c0a04c393a2eac4e915e
SHA10b02660951051c3a26083b9f85609933695d351a
SHA25620db0cca2a417376cac9dc2c8996da1c2aee0485457abdd68d149b187731d350
SHA5125cdd3424f235a1af38ad289a1ff22e7c9f1d838026205c38bae7c3e5a865ed03d6edf25f215f2595b57ff181245fa6b3514210e135c6d360bcec33e058b5f258
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\PNJNRZRD.txtMD5
2247248eca93c4ced1990a207c43aa5c
SHA1b327902c6efdfad1fe368979780ccd39e38f4dc6
SHA256948acabe697882dfc5d589f05f92d7eda22a51114f1fc8a2ea48a3c55c76cc2a
SHA5125d5021333b59521e522fdaedee58b95e695c27198557a102cfa3227956550db9dfcf16a74534a7664302f5941d5675ecea1ac939dad8762d4766fcd613fa9077
-
memory/740-57-0x0000000000000000-mapping.dmp
-
memory/1920-56-0x0000000000000000-mapping.dmp
-
memory/2036-55-0x0000000075881000-0x0000000075883000-memory.dmpFilesize
8KB