Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
11-12-2023 07:21
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://www.mediafire.com/file/n9xwhfo3rb94q9d/Inquiry+for+Uzbekistan+Customers.tgz/file
Resource
win7-20231020-en
windows7-x64
10 signatures
300 seconds
Behavioral task
behavioral2
Sample
https://www.mediafire.com/file/n9xwhfo3rb94q9d/Inquiry+for+Uzbekistan+Customers.tgz/file
Resource
win10v2004-20231127-en
windows10-2004-x64
20 signatures
300 seconds
General
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Target
https://www.mediafire.com/file/n9xwhfo3rb94q9d/Inquiry+for+Uzbekistan+Customers.tgz/file
Score
3/10
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\PhishingFilter iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\PhishingFilter\ClientSupported_MigrationTime = 80a4c3c1022cda01 iexplore.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Main\DownloadWindowPlacement = 2c0000000000000000000000ffffffffffffffffffffffffffffffff100100003d000000900300001d020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FCD81F61-97F5-11EE-86DB-46EFE16C03F2} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe -
Modifies registry class 33 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\KnownFolderDerivedFolderType = "{57807898-8C4F-4462-BB63-71042380B109}" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_Classes\Local Settings iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 200000001a00eebbfe230000100090e24d373f126545916439c4925e467b00000000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000007800000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7} iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1" iexplore.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 288 iexplore.exe 288 iexplore.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe 1008 rundll32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 288 iexplore.exe 288 iexplore.exe 1940 IEXPLORE.EXE 1940 IEXPLORE.EXE 288 iexplore.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 288 wrote to memory of 1940 288 iexplore.exe 28 PID 288 wrote to memory of 1940 288 iexplore.exe 28 PID 288 wrote to memory of 1940 288 iexplore.exe 28 PID 288 wrote to memory of 1940 288 iexplore.exe 28 PID 288 wrote to memory of 1008 288 iexplore.exe 30 PID 288 wrote to memory of 1008 288 iexplore.exe 30 PID 288 wrote to memory of 1008 288 iexplore.exe 30 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://www.mediafire.com/file/n9xwhfo3rb94q9d/Inquiry+for+Uzbekistan+Customers.tgz/file1⤵
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:288 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:288 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1940
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WQGVC737\Inquiry for Uzbekistan Customers.tgz2⤵
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:1008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5105404bb4095a83506201480ee496a58
SHA1b0df9f345845bdf4db1cd9083250714ac3738f1c
SHA25692c7128ff07f42f6876c5e2f10eb9df277da450b9c34421a15b718cedbacfb94
SHA512c11f558ce5c46d03a66efc599a5a4a6c99df59e869779cbaeb2ff337715a6e95447096eb8e289fa79edb48dca93c1b7186122532497f34b5e92ef3b5e97de354
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d7a539be4c2cb357fec4168d0a44d973
SHA179f4851496ad8d5338728b5702c653c2806c5fad
SHA256861c728c0ba18bce9c7c76457cf53b0a275466ffad2c65b947548a5d13bbb073
SHA512804fae4beb70cbec1f4541c5f1d8d87be88021a9374572207cc3a653e966fb915f71a0a663a58a7cda65500128c81ee41963328f0bc50ce9e77901272a5b4a0f
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WQGVC737\Inquiry for Uzbekistan Customers[1].tgz
Filesize1.5MB
MD577b14347d53dda88b6c94212193d50e3
SHA163a36058e55305268a9fde46456497ee8ef7c151
SHA25616bbca0f582bcddbc4e6884e037657ec1a0938356c7812c03d192c7478927a59
SHA512f62a06c2ed78c95859951e59f617244a6e8b5c488a178b2dd332a9270f82870a179646abee5c63ba63b241422166787c2b638b881150462918a03f372b650768
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06