Analysis
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max time kernel
143s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 14:09
Static task
static1
Behavioral task
behavioral1
Sample
b3c5c3d3e19c1c5e359c815ab0035a51_JaffaCakes118.html
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b3c5c3d3e19c1c5e359c815ab0035a51_JaffaCakes118.html
Resource
win10v2004-20240802-en
General
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Target
b3c5c3d3e19c1c5e359c815ab0035a51_JaffaCakes118.html
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Size
21KB
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MD5
b3c5c3d3e19c1c5e359c815ab0035a51
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SHA1
257b1efd4ab70ac28f45f0d3c359cadbc2e1ce3f
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SHA256
1c73791d5a3b59c2372f5f99f6b3db98cbe8850ea7f320ae7c6a9ac6bcf1ad08
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SHA512
51711caf2de03fbea522044e74519758297172db11172bfcbde9ff4c532e68926f4395ac2b066c7466dcf230b6870d20e37c44bcef56e5cf2a65f56716febc8f
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SSDEEP
384:4+QfPFd9QZBC7mOdMQA+KfpC5IgSnbmFe7Ac9o6UH8E1jYpPd:Zcd9QZBC7mOdMQ2pC5I9nC426pPd
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000062974e5b5f804e45b98349be16bffb78000000000200000000001066000000010000200000003866cd35f3c1e2b9cdd076ca275208162315b9596e0f9c24d723730b15277ed2000000000e8000000002000020000000dbd13f4408501180e431f5b4674afc9a0f586eb2f786d3ff08319ddf9654bd3f200000008419a37e92811231ec07593d9146d2c45047f4b2843efa621baeed9e8f77fd484000000062f4f72f1601385c3473e7afb229b5d29bbd30e253d9e5b45c249ae8d4c48feaf7caf10de8ced86658feb163ae6b1bf96134ed8022d40a5cfd327a4fc9eeb45f iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430411248" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 309434d6d3f3da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000062974e5b5f804e45b98349be16bffb78000000000200000000001066000000010000200000007a80c1320b431796bc5c7c526246ffec834f6325c73dc9bcf204579b6415a07b000000000e8000000002000020000000d8295d6c653d117358b008b0f4eff79817582b3c811aaefd1a7cddce4432ef2c9000000074660e1c74464925cec636a3e9d808a144eaa38a15d21e0d84e52296cf4e2045ea2862d7cfa2f2e9e39f36003cc4b3c0a07bc6b153d2236d02885a57b810d0552443b8271d2d1bbcf6be26f890b16d72eacc54e855f81edf9b7e88bff132a2a3ea5f7926eb63e6a9c09cc00dfb9e02e841c6b825b069e9d11ac1e42f26cee9adcbe642ccf54409bc8b615a42efa880bc40000000e2e313968cf1f71102f6fe4cbb31168dcad1142bf0da0d825be5d9d6e2a42f25f55ef11c7eb2b0ff2175cbc35658c7b831f51119b8fa3714ac7a25bd9b490c6b iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FF5E82D1-5FC6-11EF-BA93-6EB28AAB65BF} = "0" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2340 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2340 iexplore.exe 2340 iexplore.exe 2760 IEXPLORE.EXE 2760 IEXPLORE.EXE 2760 IEXPLORE.EXE 2760 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2340 wrote to memory of 2760 2340 iexplore.exe 30 PID 2340 wrote to memory of 2760 2340 iexplore.exe 30 PID 2340 wrote to memory of 2760 2340 iexplore.exe 30 PID 2340 wrote to memory of 2760 2340 iexplore.exe 30
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\b3c5c3d3e19c1c5e359c815ab0035a51_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2340 CREDAT:275457 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2760
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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
Filesize342B
MD549146b2a2448cb1201b95d9fd1133c87
SHA14ce0d31f31a56f9a98061f41b08f39ff5fc14f4f
SHA2561a53c9956eb3d9601b6f1c3eb13fd92a1d75422a1532c87457378b7223258344
SHA512c694b4752ce889836a6e1f006216d9829567242f877c3d488080e4d4399dcd0aef6a849a855ee039fd71494d081aeb9d1c21390a981e4d96d4dae7cc21f0de3f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5215e43e231557ca82f163a8cca9a388f
SHA107e09dabacba070030f997e8a5899fa5bed5871b
SHA256b10880f99de8a0fc8ea0f8c1ca450f1b22b0adb6e876e52077456ab318883272
SHA512dcc2458783712b2d64ede37ecbd90f0f61efaf6a3469971a8bc851dbb996e7fb56232b0c7500c7ce42cab58bd86f6aee8a6d3ca2f79f3b3383ae5261a3f30a7b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55fb282410589229db18493d919e34b6c
SHA1d94c354ce440a2f8cf7ed5e1559a6612e74c706d
SHA2561a23506c790a08523dd4d14274c138d2d618523eb4623c22c9a798c2988a02ad
SHA51230bb2fb89ba54e8b528beba156fb946fec1b3655a155d94ce91b24da4adada4201979482b87c642526e1f3f6f67119904b2aaced45770b9cad81b64fe56fbcb4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5459ac3f0a6b21d68ca6e408577092e3d
SHA1039ae5cbc81919cd4bdddb0c304420720c3bca82
SHA2569e4934a9e5ba2ffaf1d53f1565ea4a84327a3309e6e3a37ca27150ee91cd2f87
SHA51246ea4daebf34085b8dfe27ba401e7d4565f4ecb55067b2bd7ad1d6c7ef19d933ea033f9ce7cdfda2ca9659620f73efb1f6a715c3aea3d2b0039b7d477586b799
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b