Analysis
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max time kernel
121s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-03-2024 04:17
Static task
static1
Behavioral task
behavioral1
Sample
tracker.gif
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
tracker.gif
Resource
win10v2004-20240226-en
General
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Target
tracker.gif
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Size
43B
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MD5
325472601571f31e1bf00674c368d335
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SHA1
2daeaa8b5f19f0bc209d976c02bd6acb51b00b0a
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SHA256
b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b
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SHA512
717ea0ff7f3f624c268eccb244e24ec1305ab21557abb3d6f1a7e183ff68a2d28f13d1d2af926c9ef6d1fb16dd8cbe34cd98cacf79091dddc7874dcee21ecfdc
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a7000000000020000000000106600000001000020000000cd54f5340a3e3525f4a0fd011c404d9f909ce884782b1f558c2c41703dc6ca5f000000000e8000000002000020000000122181e77ab604e0cfc5994f665af7feff54c68bcbd01d5edd502f85bb7fb211900000001174a8ed34023cb58594d3100cafdb3f16c4df17a0b78c4aa44a87f860c96e5c301474939e75bac2fc75838797e997e1c33e5f659bc7aeb327c6e4c554d42bd4e968d13f1d44cebab808c1e75dac0233ddfea273be150415044f94265bc8e279b4c4b0983143d54be52951c57d8ce9edb1c16ca04005fcc43b5a36417462ca409142d6cbd0225d5802e83c12f366acc34000000022ce52ac7936c5f53ed51498709308f1872ae2e2db41ab4f8ad4e734b5cfa55a4649389af0b70434ffed13161ad8a4143f641dc311bb9bf3b5e09c297e09abf4 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{56D8EEF1-E8CC-11EE-8E7B-D20227E6D795} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0d06c2bd97cda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a70000000000200000000001066000000010000200000007c9012da4dddc9d698138060f5de8732937bc6be275cc014e9b99a4affe02004000000000e8000000002000020000000ed8921c0aeaaffce9ff369ccfb5b7c70a456bd138fe6ce990cd1af76cdb4a26320000000fda8f89fece525ca78d0138e2a9b76ce6e3ed1fb2cefc37aea8d4c671717bbf340000000195eacb619742e584c3475a56268fb9d5e65d3fea8d9a3cb8cf3a4b30e8cc1a9c073109fb6510b5d25fd6a97293737af17b4f12f7d0de717635ca1f3a90e9e25 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "417329357" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2216 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2216 iexplore.exe 2216 iexplore.exe 2388 IEXPLORE.EXE 2388 IEXPLORE.EXE 2388 IEXPLORE.EXE 2388 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2216 wrote to memory of 2388 2216 iexplore.exe 28 PID 2216 wrote to memory of 2388 2216 iexplore.exe 28 PID 2216 wrote to memory of 2388 2216 iexplore.exe 28 PID 2216 wrote to memory of 2388 2216 iexplore.exe 28
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\tracker.gif1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2216 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2388
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD507c012712f01babacc54d73c9bcfdec3
SHA15843fceb40a27f970cf2748110952e5a98ac1eaa
SHA256d2b9874fe4de1b36f6722f91f85c89915c8c9c811b4597c8e0d6cdc0a7cdee21
SHA51289bc0fdd2e041372a42139366c9c44ddad82723b13f0057073c7cf479dc74b83846e2bc5bc5faa76eba6be87865f8ca42d995dd213072b5885e9464c2bb0c794
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cdfd9e3194b415a5be22f2c98cb9e699
SHA1ba8bea9ba707db35062c7f60dca978026c725bf9
SHA256f4646db6059c70300147267e7d79660eb3e9aa56686c09d80e5bb384ad0e3115
SHA5124dcf30f0ca9190e779e48ccb2b025584e685eed9d27fbe3c9c2d708a4b105a108f1544b80563b31447f1c11fcb61928e909a55f24ade87f302a6540da30bde29
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52d507b6d37d680d81199aef7467ff1a0
SHA14b6438273efaed79338503264e14b2eec347e317
SHA2564d0825d725e642d86c15bebf216214417454bb7c8874b7fddddb5d123be540d2
SHA512ac4694aecac4e97d073e58e330fbc5707007faab40bf97244eaf0ce50d295958ee2938279d1d535bde7c81f46c22f954f3894c200c0f0a4389ae27bf2ceb93b1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD523207fb72e4dc8357ec61a35ada7bf0b
SHA103b3a6af2e799b01470379f2dca2d1c17c62a691
SHA2560808b37b29f5386a4971721bca713195e57f043a7f7c2c7b27f8b312ee4b8de1
SHA512ba742c0d3c1ff02c02c8d07f4387c25bd29c1c841e3e8d0301c08969eb9cbd0ad8aa2cbb64b3a94bbd6ed149653b0278188a02791ee89418462aa8857b71e9ab
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59049ae9e995577ed99072a81e23ed932
SHA1df8f4c3bdffa72728cad134c0e7b0f9274ae9f01
SHA256bed887930d0ce77d00bbaa7e515644b68e13ae8d6ea21e6d0a48417a46a6081f
SHA5127e695e67d41d9f87f2ef750394f4bfbb7359946e0ab8e9f39f92324e0d9ba9ea0ab76dcebbe21442c2964f7f15a008854b9c53c26cc37744968e0b52e6d3a576
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD534da1a5615095a8037d44d4732b20ea3
SHA132a660af8d779b8445a21146288d7ea2f4b5fb0f
SHA256aadd28b95e6fe89161f9292164af3fd7eb85b868a4e6c95cffc445edfe8bfafe
SHA512a9ab54563ed7f122408d758d47735fc4da0241917a1b131510eb91737a32debfc5a7aebffd4c67e0024bb33407ea82e34285997e41d8fb2a59c0d8df84ef8632
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55d8701997b61d12f93cc69834e91048b
SHA1058908b480728c99472b5f0652ac17ef5c48da05
SHA256d1db8ed8c06e993dfc003c1490b38bb3c175eb63c512985b69e25200e92ec750
SHA512dc9a585eb3a6ba5e41b8cc19a82f20cc3a2dc20356defe5436454b3fec728e50d983d7de8f45242e0381a53731013468eeb12b2e6ff7d8c913e390ebaf3ec196
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5798dc030a9c3758a2b9e30ff59aaad41
SHA1d95ea862335e0a865e446762c0c4663981988f7c
SHA256b9bfcd191078bfa1b6ee57a637f33fd7be10e01cdd39b20ea98189e7f2ed6c4b
SHA512d23e29a55fb4ee31bbfde2ab2dfd96b49b80bf2185700e10dea90dd112ad7542a9c6edf838abbbf47d3b97455d3f1beb0bc1a2ba17f9bb83877c8634ba250bf4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cafe3d498fb7d9bb33d09d8f969bf88d
SHA1a45a3acb63fd464e78e74cb48e2df8a090a8b405
SHA256212c502226fc5e041a13a8cd95c70b4c8c7bc665d140c3e8804985dedabc7153
SHA5124be409661b9e00618795571c89592143a3fd52a84c18d12a58d3f0b761f102d869aa89a42b3f3ad99778e53c2a81a2196bbe079ee18608c4ad45d8731879178c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50f2141ad29587ae7a7f544dfbfbf38cd
SHA187afb820969611d001b181bc9a20f03934e867d5
SHA2568c374e6e9f31617c1cae7e32f486ed76c31aac5d7d4fe46a2bbb4848b7f37dd2
SHA512d116813e6463cc9e72b1f5feeb283e66ac0313772225165c692870df7fe3bead204d3e086b64bdd901739eebda5a4cb1b18db26481af70a2271272d7558b9feb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52f6bc8c87fe944d7022b7c302d2f3572
SHA1c49a4ed6a89246cd1584f6b5b9e7f8e1e5b9423d
SHA25605ea287990088544efa6c8c9a6ef2b36caba85f4c4fae60e3cf8ae6a290e7243
SHA512f5d3dcaf744c830de515f712733970531564220ba3852763f90664c237d00fcc1d1ffc20d5933828fe978a4b6fd2fa3a8adf3fa1d36708cc20884ce33744e7f0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD561558341526953ca16789d7eca5fa3a6
SHA1cd88e71be6e9338753fc1031363ddfaa511418bc
SHA256b82df047f7e027e9919dd74c50aa0eb61ab332209dea3eae5de7a4f799a7231a
SHA5120cf4f33806cfc71d511f545a8a7ed4d7bb0f62c5b00521535df89fd7a783402cc7346ad0d6058b2e385b416fda0d2f90fde9e0fee4f1270b582375b18e30ac19
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5783eb085369e3721de2ad4ec72c822db
SHA13299e7f807c62a408be25b0718641a2d2a806e61
SHA2564b3a381d93d7a409cafcfeb33d2e5a896d98344fce55cddf99c0bc438d86beea
SHA512e03d12d180792c32ccfc0cbbdd84b4115671a288194487142cdf4fd81304b9abad8839df5a520674daefc0ebf041be6df15af356eab7ae5e8d87a353cc39fd1a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e06ffa5f943c339ff4f5969d581aff6f
SHA193d806405af3c6671d63e07c493d53dff48c5273
SHA25646b6b7a7b570d5ad5dc5c44e86af44470c8bfb94f3e40203fa191b7beb75c806
SHA5124ff0d8c35e9318541aa045b262f5c689c1ce6e24b5c8bd29068421cf29f4497cfa93d2311f45dffb422650b1b2c4112c3840bbbd93d2e90f67299573312a9b2d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5102464953e2bb47efe0bdcac19e59d1a
SHA1b095c5c157650d029d236576c42d72ac642031ab
SHA256c0a6ca5353da7f7630520332ee63887f4b5bd32ee087caeb2ae7378bffabd6a8
SHA5120d8a13283c48d4cf51c33ed1f6948ddd5f4457ad6a39fb74344a59ac7960afe86080709a1b898aac55b387dfe5120820e23f68346669db7e467ab949ff4e5aad
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD549a8517c6e46ddd67ad9a3b8d373f1e2
SHA1db5b050851bb7e56f1027915c6cdcc05860455ba
SHA25655e382f435f1ce691a6feccabfab09bbcb80f8e5958d91a42a4a081d9117fd17
SHA5122940ffba54c4966d24ceef9e639b1f6aa2ec633007cf7df9da501ea7d4876043b1c780c598a185fb22c8ccb11a5d7976af6c5ff1ee7c900a06cfa3349a93a7f2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ee6edff999fa334638364d1b654cb834
SHA19fb0068f08aa8898a7f076bf23d714053dd81fe6
SHA256e09dee1aeb49cce5195b3b6c95022bedf982d45a163b2a24610a606875dcae91
SHA512a15db8fc7dfebcdb6d809717930db1ed108f5de1c4cc852c3faef11c9acdaac4e3fae6ec1cfd9771b59020575f4273fe7eb8e7e8a76695a1813baabeddf6b973
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63