Analysis
-
max time kernel
147s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
10-05-2022 10:38
Behavioral task
behavioral1
Sample
0pEN 00c.pdf
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
0pEN 00c.pdf
Resource
win10v2004-20220414-en
General
-
Target
0pEN 00c.pdf
-
Size
390KB
-
MD5
de7fba9b639fea8b4d0b0b4318976a39
-
SHA1
f3455567345799a0ad70a04b3e914faef3447e42
-
SHA256
2546bb27d077cac30b7ac9c0dcf4dca8d82251745f40651426a55e6ba844cc3f
-
SHA512
64fe1983146a03c04a0a732bda344bec396ef59e17f189d781ef786a5e70dc6476f02989d470fe223c4adca86f754ab4d2a0692f33573fd05d118f0801cdb8f1
Malware Config
Signatures
-
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage\support.google.com\ = "32" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "358951328" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\NumberOfSubdomains = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage\support.google.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com\Total = "32" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 901a41106b64d801 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage\google.com IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage\support.google.com\ = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "32" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000850f07ecb424934d8f5a48a59e73cec000000000020000000000106600000001000020000000b8195e9fb8d8715bba152a619782bdfb75d0d1e9155a2c68217c834476e48f48000000000e80000000020000200000003b4ff5d49caaeddf61d01bb5486d508ed37638fe0904dfc488fe69f6ec26e19220000000b6651230e88a9511203c03b92330b741875c819874756936c8f528377326290840000000077cd43bb59c55711a7f090c7b6f1c1a2a19c48e6cb524db52110c4e5864276694ce8950c93567cf5fded37470e7bf2296ed09a1afe3892d6e04a369d51f074f iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000850f07ecb424934d8f5a48a59e73cec0000000000200000000001066000000010000200000001a54419d742e8111c0d8b81c81a9a5512dc07aee2f017758350963a097905a03000000000e800000000200002000000063f01f121a15e6d6c0167e0dd1b185926a739b1a18a0e7eb8e2895ae94e6cb6990000000541728b6d918ccb0b488423d25b1f1532c62909159bfabb1024427c23e0e7b4b5e2b0915d7dbe07e8f742c70f421ad5927a725baf9541819691d3a7efbc73bd2a80d902fb31e8edc74ce977b05870c093ffb802762b032675e6ec678c0c3cd2e45f0b955b07233a7f0316bebb626cc259a59b889f1d6b0a9f50c0cd4afc71f3264065f02938763eb6b7a7a7166ea761f4000000062ba010bf813f23e709d8dca5efe6874006b76e7473340ca2302d9ae4e1f1229068e852603ed77ceae3fbc6d005c71abe3e44f5b6b92d129ba124e9dcd6539c0 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{32206DA1-D05E-11EC-BA7D-66DE0394A5F7} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 912 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1900 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
AcroRd32.exeiexplore.exeIEXPLORE.EXEpid process 912 AcroRd32.exe 912 AcroRd32.exe 912 AcroRd32.exe 912 AcroRd32.exe 1900 iexplore.exe 1900 iexplore.exe 1056 IEXPLORE.EXE 1056 IEXPLORE.EXE 1056 IEXPLORE.EXE 1056 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
AcroRd32.exeiexplore.exedescription pid process target process PID 912 wrote to memory of 1900 912 AcroRd32.exe iexplore.exe PID 912 wrote to memory of 1900 912 AcroRd32.exe iexplore.exe PID 912 wrote to memory of 1900 912 AcroRd32.exe iexplore.exe PID 912 wrote to memory of 1900 912 AcroRd32.exe iexplore.exe PID 1900 wrote to memory of 1056 1900 iexplore.exe IEXPLORE.EXE PID 1900 wrote to memory of 1056 1900 iexplore.exe IEXPLORE.EXE PID 1900 wrote to memory of 1056 1900 iexplore.exe IEXPLORE.EXE PID 1900 wrote to memory of 1056 1900 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\0pEN 00c.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://docs.google.com/drawings/d/1Yr7Ye4WExoVp5_qTUaZKvCoK3gCXoXheJjnKFdapNRw/preview?Nb2⤵
- 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:1900 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\94308059B57B3142E455B38A6EB92015Filesize
344B
MD5ce1be710d0eb45b0ae9154d6e1cb6fe4
SHA192df5405a093cb53c96076c322859ba470a1ab2f
SHA256215d131495078991cac86bf5ab255128e1b81c4568bd0091f90ce9675a4f6112
SHA5121b122c323ae237e55924b66cc9f7bbad0dfc8558b03b88682952a544e8e4abdcbf0fb4b7de4c0a26da3a1f904dc208448a0fa12a76b0f18bebca9e42f20b1910
-
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\9os4y76\imagestore.datFilesize
9KB
MD5b21accceefb0be2ecf2ef1de409f127e
SHA19508292b9a4efc8fb47162a58d58d2ec37865478
SHA25631e4275ac50db274cb3b558893e96217a5465df195036a1866237e1ad72e49c2
SHA512a016c92e69ea9c6affb40a32ed34dfd941f46d1d87eff5f1d07ffe7ccfa63c03dc65ebadcef4a0c037a8dce1c11015b92a3169da86abc5f6c9005956b111c4f8
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\KQFIMTXB.txtFilesize
599B
MD577f0cfc3aa722173ad4c21977012d4d7
SHA120cb000c09a10e634511b6a77a493f71ec07ae1b
SHA2566dd1244daf42ba6a31b99d879513f294114cda7b10b08be16b779b32124f8c39
SHA51259c9e2956e304e6961c606b539cf16e064612032bdb2c891088a7c0f72021cc8c98cf9a6c88c25a14d2d802ec58a640aee83977db283bdd902a316e0a372991a
-
memory/912-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmpFilesize
8KB