Analysis
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max time kernel
121s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
28/05/2024, 03:19
Static task
static1
Behavioral task
behavioral1
Sample
7b839061a23224485151588aacfd1b1a_JaffaCakes118.html
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
7b839061a23224485151588aacfd1b1a_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
7b839061a23224485151588aacfd1b1a_JaffaCakes118.html
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Size
940B
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MD5
7b839061a23224485151588aacfd1b1a
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SHA1
6dcdc109be8cd1501c8d219536cd8b995a964089
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SHA256
a73eb7be4420bcab9c4eb1ae48f0c213c64f15d88cda3b5ce800c63135e7cbf5
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SHA512
6b718e4b384fb2a2a71f37070db35712041079d929d5b3b20559f3c257d6be907f1ebe5232e671166d422a7bccfe8223134f4e7a67b5bc800fd16fb782943806
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001d9ead00964db94aa837dfb542a12daa000000000200000000001066000000010000200000009a274ab501558858216c1405566e5885b4d2910397e7d424aa3c1719ab4b7794000000000e8000000002000020000000570791122ac9ae24e31bb0bbd8861c5f80a3eef45bb2a1f81835c04a123c841e2000000019f506d46cb5e2ae7e0d23c0d2d285831cb7c7b7bfe5ee798486cead9d97eddc40000000782f4ca66cfb11138d2e8452d226c73ca17c114cd9e0d329d5b5acef31fe8e79f93e05fc5e49942d8b8d2d974e1e741b900ba315a9d279a8007a746427903723 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 900c2bd5adb0da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423028226" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001d9ead00964db94aa837dfb542a12daa00000000020000000000106600000001000020000000f00e545f3895f1fa6f45ea9170c7d23fc0f7eab8590257bd1447bccdf88c26f0000000000e8000000002000020000000f549416471cf308845b4110598b31a8620a3a337e073f6bf5eaa9d0e13e96d4f9000000009a0974126d37d304221ad4024ffeab2ee32932ebbef70cdbcaf98269c653194abc8552cf097079a56b9d37be3dee161428567a827b5721c160ba50fc95d580721a914901e69e972a4d995f6356a4793232e2ff2332ab6efd74c852db8d682e70493a5b94c9a3ae01cf02e740ca4c355590a2b53991b0124bba98bdc87571daf7e8fd7be5363195fc0ce36b83798cda140000000cefb59214c1c6d6f6fdcde216f20984bb089a4de3bf9a8a11c078c74a8f202802f8b7dde3290408b21ba091526d4028ad17480f83920e9c3173bef0baa82c150 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{119F07D1-1CA1-11EF-ACEB-F6A72C301AFE} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2028 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2028 iexplore.exe 2028 iexplore.exe 2256 IEXPLORE.EXE 2256 IEXPLORE.EXE 2256 IEXPLORE.EXE 2256 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2028 wrote to memory of 2256 2028 iexplore.exe 28 PID 2028 wrote to memory of 2256 2028 iexplore.exe 28 PID 2028 wrote to memory of 2256 2028 iexplore.exe 28 PID 2028 wrote to memory of 2256 2028 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\7b839061a23224485151588aacfd1b1a_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2028 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2256
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c627b611f43a7218f0c816c58c0bc127
SHA15638a29495c7cc4ad1708fe791b99a45df22bc1c
SHA2569e45dc0be69af9bd0401fb2e187144b3927c5a879a64d882b701c2775665d681
SHA512e6be0c2e06d940ce7cfb6b1e4330b11462e3f6bf721e65a45a3e89b3fcc00947519ab053557eb91ba79299a54d834cc2df86741a915b75c2df27c0332ef6cf17
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53b34ad3a70cc3b71b0d2bb9bf1cd8264
SHA1663127c1606cd1faa42ff24b66c2260aa59f438c
SHA25646d41931d67decda44bea77b625567dc23b174686e726c23cc52083dd35cb5fc
SHA512ecf5bdd7c4d5663dbaa3f8e811bc5e0fb59b5b46da3bc59a515d2402178937bf4e1a01db8e3ea631e4361cc8a89e7d9cd98f1f97bf2cfff28dc767a1e21c7236
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54ce3c44fac8c0492969429483bc5fb16
SHA145e9d9b545c3c15c22bc56cb02436d916a75659d
SHA256b27b0f86b3059bd5415f38a217731186649f64378fc7dd14f15c94653467b7f1
SHA5126a37c8cc53e9a7ddf93f6b17fc1d05d9816d43629ee13716f9986872309daea5b0fa8926fbdc3d4160e94ec88408a5bffbf7703b20875eaf66cc7e64577da593
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52ff63f6f99a925bc16fae2db856e6089
SHA1f0d3f14c20f51fa716cd19ffc77ff966df12dbb2
SHA256c439a82dd2d53336867589bfb3b8b3beb64582bf1918ad2b4e8cbfac73fa5dc6
SHA512f743a66217503495bdc83aaaca50924fbd07324712e0673a646f5f91e60e8a699b9d8e78a690035b9421219d3f229947edceb8870a1d821949b61c5feefead7c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52011ac1853ef7ca875562cca7a9f01f6
SHA1fc9897581b830d0af74ca44b06ba2c0864a99453
SHA256621c014c0e8611fd6268648ef85c0b50f4caa5d2d22c83a0be7e2c46d657792c
SHA512f503b621c06657244681a7db8b01e73a2491b260e464a470908feb0fff95684ba55f211f3c99a85485d7dd17e4c8e599b39ba5657294c6087e93465235fa6f0f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59b8851f2c1dafdf494d2e948a36e26d9
SHA1ad253f49c4eb4ff47b79ec0161aa5a4e0a71219a
SHA2562af4f781bd43cccb11553ddc5fae9bc615a2e5f1fdc86c57440b0a1e6717a708
SHA5123a5d26b4c33351234b7441812d4dd2df0c2fb2dfcabaac686679ea10bad4d980856194aa0e09bb3e5d55b33f2c15db265b2652389f43455a59cbc6955746c936
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a4c4782be3a9fbc77a8f2de54ce05c52
SHA195837a4b2dcc04a60d348bb888ab9c4657aaa3bc
SHA256cc7058a6b1c8ab3a40b35944409a8a0fcfd32ae44a32d9ac7c3da667899d218d
SHA5120fa18349f61c193936ae43fbdea3182e92b7f651228f4886f644ce13368f6fd5ddf083a8af6d3cceb6fe5fedb207f39f2408bed9c5477cffd40448a7ee8b768a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54806d05d476a286794eebff3d694282a
SHA1787a77060e078d95e7bdcaf81857f1fee03604c9
SHA2568319512cbad9c726553114e3028d16061a9d1196b2a6e82e80b3b7eb1bf41cb3
SHA512374fb7a44fc490b17896e3446bab6a3e825cd952da53481966be8e5a42a128b0e1aebe5e2ce93b78fe8a97006107707d81e9b17153759c4a06e3d70ff114f587
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ce4859aa782262829dc7f23a80b12f89
SHA115610a7e8aaf94bc94bc71dbeba946602362c07c
SHA25617bc7ddd0194f1e0f35dc99c34a5e6c6f0d320277152a05c394bcecbe86d74d7
SHA512e24084f4f894d1596e7344df31512b4f34ba59b0eadd8c6e1582cd517ca3f0851ad5b155e02f6d1e461458f4b0777280ba6e3ccd592749ab8dbbee1234f6f252
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD554a7006f22459b1b00efcdd2af8390dc
SHA107721a96ffb385bea7e26c27b955599bfe6e3c6e
SHA2568bea7531078f931c674bed7b42d96dad3d20adac6ecb36a108d31420f578b38b
SHA51275e4288c19b22121b6974fd05b94dbeda46090e797c0e61d118a0985ce584eecb4d43fdc577281f6420be9ae3c4551371a1145eb9039ffdcd3ef81f5e67dc170
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b84ea47f61c16b004d176dec43ea6cf7
SHA1d27c62daab2fa526311f37ef6eff7d8a03fbc4cf
SHA256b5d4f4244a4aef4d91299f63cf972a8029e279836839ea8b7466359bcd9f59af
SHA512bc30e757f3a8b895919beb63f9aaacaf52939d1f2a1ef79b174fbf0811815222e11d4056a651585901ee142047bd86269e75861954be6ea78ffaa911e443131f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5048b8af8ad6435bb2aeec270e9794f1e
SHA13f4595864af5c1ca8fb96095042fe1759ceec0aa
SHA25641d50cdcfa393fc072d183c8bb8cdfbe4cc209230b6f8dc0124e7cd4601e04f3
SHA51244ea101fc5ae0fd31ad0afa036b086d7ae332030ec89ef27addc38c29d053b178d2cb4838343b107b786120388bb4f379ef452e906f7bd03ef715501e276828d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5043f19064c825e91365c4cc225a8709b
SHA1a9e867f7f2304cb6366412f130bd86877cc3b346
SHA256c926195f486a06b3d79d062bcd4cb242192d2721679648da8aa871f279090372
SHA5120141bd4ce5ade8b84e332bb05e9703a057b4f8ef48e12d453618d0f3988a44de27b5479f60162ffeec25c1f214c98e6476aee7107a2c0ffccdc0eba3b9f17d7a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bccfea83eca81cf5d4da1a93d1ffb4df
SHA192d33c849fa8276d4ed93522ae2c698f9d3d68bb
SHA2568b0e4152b6a979c50d305de413b10a00df0bdd784ee1465896bd074665aac8d8
SHA512880ea26a469bbbff4b9998f7f97ef85cbd2250b7f0164c142ec58c77bf76f73442f0267ca8da1b5fe095733f9c30e65086e7fcf4c93b747e1355eb5b1f1f582d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50f4d07b81c446a64ba99c364c421f27b
SHA14dcd9fbe08ff9d1c658cde4ac135aecd4d9b136b
SHA25684360c9d141083135246f434662e9312a52d957d63707555f8ad09818da9ecf1
SHA512986122f4a0b9d275279529212ff3f698a45307fd1feb227ab66bcc8d046ff6e2a133343439f898c2cbd8280c3f0c4e7645fdd7140712270ddfd4212be64baca7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52828fd634a2560d2db9ce7ab5038baaa
SHA10fb98c68e6692a4413613f076988375517579d7b
SHA25638def5f564fd41ce2899f6fd08785bf130158af5177a4892debe915dc0f273b0
SHA512ff5e970cc3432bf23327c703781dd6e46968fff9c0c745d5af8c64907a6d087893b39242fbd850ffaaab6bc91d44f22342614a9e4a94bc9a96dde1f670557e8e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bf1631e7af4b251ea76da2fcc92d867f
SHA1bdce557e33fcaefdc9348254b63129c1fda39845
SHA2565519ec497cc24cc4d5c0efd8c23acf28d6639b1e2d68cd512724e32d0b7f0c8a
SHA5126c4a8bb4efbc2c8f87d1c9e9956e4b1736948227b171947518c72fecf50991ace92321028846c8f4101fcda9481f6e35361f4f72a3f6f354f2f7b2353a395922
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a