Overview
overview
10Static
static
82d0d46d5-2...f6.eml
windows7-x64
52d0d46d5-2...f6.eml
windows10-2004-x64
3Mail Attachment.eml
windows7-x64
5Mail Attachment.eml
windows10-2004-x64
32022-06-29...on.pdf
windows7-x64
12022-06-29...on.pdf
windows10-2004-x64
12022-06-29...TR.pdf
windows7-x64
12022-06-29...TR.pdf
windows10-2004-x64
1email-plain-1.txt
windows7-x64
1email-plain-1.txt
windows10-2004-x64
1RE_ [SC27W...on.eml
windows7-x64
5RE_ [SC27W...on.eml
windows10-2004-x64
3Dlist.serv...rt.zip
windows7-x64
1Dlist.serv...rt.zip
windows10-2004-x64
12665187713...om.doc
windows7-x64
102665187713...om.doc
windows10-2004-x64
10email-html-1.html
windows7-x64
1email-html-1.html
windows10-2004-x64
1email-html-2.html
windows7-x64
1email-html-2.html
windows10-2004-x64
1email-html-3.html
windows7-x64
1email-html-3.html
windows10-2004-x64
1email-html-4.html
windows7-x64
1email-html-4.html
windows10-2004-x64
1email-plain-1.txt
windows7-x64
1email-plain-1.txt
windows10-2004-x64
1Analysis
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max time kernel
101s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
13-03-2023 07:30
Behavioral task
behavioral1
Sample
2d0d46d5-2f07-4223-612d-e119141337f6.eml
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2d0d46d5-2f07-4223-612d-e119141337f6.eml
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
Mail Attachment.eml
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
Mail Attachment.eml
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
2022-06-29_Circular_letter_CD_Consultation.pdf
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
2022-06-29_Circular_letter_CD_Consultation.pdf
Resource
win10v2004-20230221-en
Behavioral task
behavioral7
Sample
2022-06-29_Circular_letter_DTS_DPAS_DTR.pdf
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
2022-06-29_Circular_letter_DTS_DPAS_DTR.pdf
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
email-plain-1.txt
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
email-plain-1.txt
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
RE_ [SC27WG5] ZKP PWI and call for contribution.eml
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
RE_ [SC27WG5] ZKP PWI and call for contribution.eml
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
Dlist.server.uni-frankfurt.zip
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
Dlist.server.uni-frankfurt.zip
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
26651877134168, United Kingdom.doc
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
26651877134168, United Kingdom.doc
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
email-html-1.html
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
email-html-1.html
Resource
win10v2004-20230221-en
Behavioral task
behavioral19
Sample
email-html-2.html
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
email-html-2.html
Resource
win10v2004-20230220-en
Behavioral task
behavioral21
Sample
email-html-3.html
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
email-html-3.html
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
email-html-4.html
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
email-html-4.html
Resource
win10v2004-20230221-en
Behavioral task
behavioral25
Sample
email-plain-1.txt
Resource
win7-20230220-en
Behavioral task
behavioral26
Sample
email-plain-1.txt
Resource
win10v2004-20230220-en
General
-
Target
email-html-2.html
-
Size
1KB
-
MD5
0f5b2270a831dd9749d405c7edfac5b9
-
SHA1
d6d4f594edc567e993b59a65652ff7ae7e15ee09
-
SHA256
87a59e5477aaae680a2da41b6ec8dad2e5a8a305e15e8a18a7d93181cc5324b4
-
SHA512
a999410082a9003f26c04bb474ba5f4e5c18e21f750adabd3804588b40d79b051bbced2d05ba0c0643ac229617d6cc30ed8c893532a1f52e7eaa5c28d312fca4
Malware Config
Signatures
-
Processes:
IEXPLORE.EXEiexplore.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20108b8d8655d901 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "385461377" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007837404bb2ac374381d657b4bfd4f9e20000000002000000000010660000000100002000000070a8d4a9a70fc9e366b4265b64d5a56358525728af45a9e301ba6b8367ea688a000000000e80000000020000200000005d0a06f3eb9875a7e47cf1011ad29ade7257e60189c1724e4aec2a3eb96c810320000000668e7a430e90fbf9ca4828624d01a6a4a55b33a6949ce104b3d30d41bca248a940000000a7548b058d2107b59d8c283dc148440ea15ec2ff131be02e23f6b922f03476f2f485edea3eb5a50153815b3236337a075764726caf913e27d6731db4775c3d55 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B661A6D1-C179-11ED-B99D-D28FF4BEF639} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1676 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1676 iexplore.exe 1676 iexplore.exe 1472 IEXPLORE.EXE 1472 IEXPLORE.EXE 1472 IEXPLORE.EXE 1472 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1676 wrote to memory of 1472 1676 iexplore.exe IEXPLORE.EXE PID 1676 wrote to memory of 1472 1676 iexplore.exe IEXPLORE.EXE PID 1676 wrote to memory of 1472 1676 iexplore.exe IEXPLORE.EXE PID 1676 wrote to memory of 1472 1676 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\email-html-2.html1⤵
- 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:1676 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015Filesize
61KB
MD5e71c8443ae0bc2e282c73faead0a6dd3
SHA10c110c1b01e68edfacaeae64781a37b1995fa94b
SHA25695b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72
SHA512b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\UOYUJSME\suggestions[1].en-USFilesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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C:\Users\Admin\AppData\Local\Temp\Tar37AD.tmpFilesize
161KB
MD5be2bec6e8c5653136d3e72fe53c98aa3
SHA1a8182d6db17c14671c3d5766c72e58d87c0810de
SHA2561919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd
SHA5120d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\FES05RKW.txtFilesize
606B
MD55df24be4c69dd4016a988fd14fd93851
SHA1b14375e317afcc712faeb50fc0e0a1f0e3e05baf
SHA2562912ec5e3943a7208b8fe8ca8b2f3103d66ab0760e50c4228ebf3d651a4c64c5
SHA512ffeb0b9bbe37726552a1d5f773baf68a5acadf79abcaf2bb59a9f9375d80bbdb7cdfaa6ad7bf81ce21d0f43d0800605001a8252c8d6ac2ef0a5d6ba616681ff6