Analysis
- max time kernel
137s - max time network
127s - platform
windows7_x64 - resource
win7-20240611-en - resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system - submitted
16/06/2024, 16:03
Static task
static1
Behavioral task
behavioral1
Sample
b45f0f65635e1a38cb0b1a70094780d5_JaffaCakes118.html
Resource
win7-20240611-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
b45f0f65635e1a38cb0b1a70094780d5_JaffaCakes118.html
Resource
win10v2004-20240508-en
windows10-2004-x64
0 signatures
150 seconds
General
- Target b45f0f65635e1a38cb0b1a70094780d5_JaffaCakes118.html
- Size 128KB
- Sample240616-thmp5atejj
- SHA256 1b8d94c44ce4f9f801334443ef37fdcc16fe3efbdacdc354c5185ff67d81e644
- MD5 b45f0f65635e1a38cb0b1a70094780d5
- SHA1 55b0c641adb67b1aeb05a08ec97ca02eb1ab32b3
- SHA512 5c9dbcadacf6c0de8554a22e44e52066fbe843aa5bc27a853d7182504877d1d2773acb0187add1866d3754a0ef8b001ce20d246afd26dcf16df751246643e4f5
- SSDEEP 1536:bHch1cRNlyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOZ:bHchCRNlyfkMY+BES09JXAnyrZalI+YQ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2640 svchost.exe 2536 DesktopLayer.exe - Loads dropped DLL 2 IoCs
pid Process 2096 IEXPLORE.EXE 2640 svchost.exe -
resource yara_rule behavioral1/files/0x0006000000015d79-2.dat upx behavioral1/memory/2640-6-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2640-9-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2536-20-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2536-19-0x0000000000400000-0x000000000042E000-memory.dmp upx - Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\px973.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424715683" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FC66DF11-2BF9-11EF-BEDB-DEDD52EED8E0} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000b2968c6cf60b74b94229c882944fb8100000000020000000000106600000001000020000000eecf8414d940c00244193c4453cd03db30b9b4a41cba6764dd8613118ba239bb000000000e8000000002000020000000500632a68122c881ea8e1d72c95ff78b33e888ce9c847a8dd31842b4ffdf9aa6200000006a9f0720f8acb78ad9e6689e0bca125ac8f03e2a97aaca27a0622bb942ea9f3c40000000c6b55fc1bfde0daf2e59353786fb22b333ef7c4cba7369ec90723b19f1ea201dcef074a9a29fd7f34c35e0d701891efd78959347499d80a874f07d9527e2430a iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60934e1007c0da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2536 DesktopLayer.exe 2536 DesktopLayer.exe 2536 DesktopLayer.exe 2536 DesktopLayer.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2104 iexplore.exe 2104 iexplore.exe - Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 2104 iexplore.exe 2104 iexplore.exe 2096 IEXPLORE.EXE 2096 IEXPLORE.EXE 2104 iexplore.exe 2104 iexplore.exe 2556 IEXPLORE.EXE 2556 IEXPLORE.EXE 2556 IEXPLORE.EXE 2556 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2104 wrote to memory of 2096 2104 iexplore.exe 28 PID 2104 wrote to memory of 2096 2104 iexplore.exe 28 PID 2104 wrote to memory of 2096 2104 iexplore.exe 28 PID 2104 wrote to memory of 2096 2104 iexplore.exe 28 PID 2096 wrote to memory of 2640 2096 IEXPLORE.EXE 29 PID 2096 wrote to memory of 2640 2096 IEXPLORE.EXE 29 PID 2096 wrote to memory of 2640 2096 IEXPLORE.EXE 29 PID 2096 wrote to memory of 2640 2096 IEXPLORE.EXE 29 PID 2640 wrote to memory of 2536 2640 svchost.exe 30 PID 2640 wrote to memory of 2536 2640 svchost.exe 30 PID 2640 wrote to memory of 2536 2640 svchost.exe 30 PID 2640 wrote to memory of 2536 2640 svchost.exe 30 PID 2536 wrote to memory of 1580 2536 DesktopLayer.exe 31 PID 2536 wrote to memory of 1580 2536 DesktopLayer.exe 31 PID 2536 wrote to memory of 1580 2536 DesktopLayer.exe 31 PID 2536 wrote to memory of 1580 2536 DesktopLayer.exe 31 PID 2104 wrote to memory of 2556 2104 iexplore.exe 32 PID 2104 wrote to memory of 2556 2104 iexplore.exe 32 PID 2104 wrote to memory of 2556 2104 iexplore.exe 32 PID 2104 wrote to memory of 2556 2104 iexplore.exe 32
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\b45f0f65635e1a38cb0b1a70094780d5_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2104 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:1580
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2104 CREDAT:275466 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2556
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 8e3afd35ffe6494787c0ed6be7a29d027a87c093dd3118d146a067f88880e68f
- MD5 fbfdf8c6cbc978fb011c730341808f7d
- SHA1 c11ac4e49d96359b76122ac2a9b435fc4cc203e4
- SHA512 230daaf4a542f6925daf43a63d23eb673864187de85f1bef1e5a2029d6ac9c87f939f363db4cb33aa870820a7e74f3033a79c5af936a29b86768d3d8c47bb128
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 4e5b798fff36343b14872b3974824b79314cc15322696280f066104457f6f252
- MD5 35e66b3e8dd12617aca6aa859232160e
- SHA1 16059588442dc579d76f9b04627c2a4d9b956164
- SHA512 dd95503f2bb72188a96957d6b41b2391997ab8bf8e2c95aad034f87dd9fa2ff8145e39b1cc01a5fbf8060bcb2fe66c500008377b42d6406923350dd4a995814a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 f0da4ad282c6bf2eb24ab6da2be9e524eaffbcc13a01471f04af6744242de92b
- MD5 ff524c85b7695fe7b56b3d7ec18a61db
- SHA1 db4b154d83f17d7908cd92fa167341f59a3b81db
- SHA512 59b0f9abd9b5866b838a48b3df9e6eda70887c8af608c59a8e42e64a1a4b7fd85693d7f2aa6290fad1e8fb2e7a39befb6a43aa70907ef6b7fd419461330e33cb
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 0d4ce61a7fe09a8349bdfd8b008f03403648ee696cce9882f6509e93468452b6
- MD5 9f0c91089b7d04ab203c16bb3cb39c04
- SHA1 c442fd12bf8fcbaf73285900f69a271ed3f6382f
- SHA512 9529ee43981c5ace369bf59433d32b0dac2709e64b3a7c18e0d0d7aedaefdec835ece5d616e1948ed5cbaf49effbf5d2fd0c0185b1b752672dd89bbcd2e3b241
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 ab95a0949747d4b80776a8a46de92c86c3f907f7b9f14a6b616e74158ea342b5
- MD5 77f60462a0d56490bee6d3c715517c69
- SHA1 e99958cd42c43d382bd12b6bf05fd506a186ed4b
- SHA512 146309ffff70d10900776662e6e966e1531d16529927e4ae83d2f6154e9003bc95c838789c6c1caa4451defec31125d1f368c68d1934f688abb67ab945790592
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 74dd693478ea1c94b912702e7a6c443d3ac634e46891d2308bb2066c4f08073c
- MD5 22859e9cdc980ce2b91b448ac5de63a2
- SHA1 f39b33cce7ee597ac5d6bc8c091d2055ec6c3460
- SHA512 500b776dd3d62c0e7f65472dcb3f5d149318287df9a5ae7d931a8e5a8572e122787cd98d76d6a4cb0ac17724bcdb37366b73e94ebe5f962b565e9af48f994dc3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 5a35cd69c53de785fa13e30ab9a69910249c30ae27df175c10b4538781626c03
- MD5 3c4ff0b6aa2c65787194e0156979aaf2
- SHA1 a7b38f96cc8681f29557970edec22c1adaef0732
- SHA512 0a4b9fbef28dc8499f244bb523a25e23da3af51ff92549b20ab60258712f78d29da786cb8369ce4bed64a33d2a9e5155de928b4af42839a22c62e7788881f1be
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 a9b985600c270cb4ed5e74a19a0b7f98b67e19ba8dba6a9b56973aa70c547bba
- MD5 3f47f799efaefc4db6f5403fb5f9a5b9
- SHA1 a870e4086f3d001b4c485b80da97f90941936003
- SHA512 89646081c1648e12315efceb127c38667b7f1a17145a7c7b65fe2b4c047f52e1e560ff70528991b8ce4d5428fa4ac784d1d108d48d89795c1fe06491469b6912
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
- Size 342B
- SHA256 2716b9c79b5cf0ae93f8d8d5ce3fd688c3c4bb9e012e7e0c0c50542b766fcdac
- MD5 452c33a1361634f74445ed6ea09a187d
- SHA1 3ea61d051bf57a31a7579b471adbdf8a0d1fca75
- SHA512 fd746bdb6b7e11400871f87b68bd37df7874dc80fe791da9f6d8c414226562378edab540bbdb8b7485567d19d02788fe5cd530d2512d0e2c1cd1fa86751d96ea
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\Cab466.tmp
- Size 67KB
- SHA256 8714e7be9f9b6de26673d9d09bd4c9f41b1b27ae10b1d56a7ad83abd7430ebd4
- MD5 2d3dcf90f6c99f47e7593ea250c9e749
- SHA1 51be82be4a272669983313565b4940d4b1385237
- SHA512 9c11dd7d448ffebe2167acde37be77d42175edacf5aaf6fb31d3bdfe6bb1f63f5fdbc9a0a2125ed9d5ce0529b6b548818c8021532e1ea6b324717cc9bec0aaa5
- SSDEEP 1536:gc257bHnClJ3v5mnAQEBP+bfnW8Ctl8G1G4eu76NWDdB34w18R5cBWcJAmU:gp2ld5jPqW8LgeulxB3fgcE1
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Tar547.tmp
- Size 160KB
- SHA256 9a71fa0cb44aa51412b16a0bf83a275977ba4e807d022f78364338b99b3a3eed
- MD5 7186ad693b8ad9444401bd9bcd2217c2
- SHA1 5c28ca10a650f6026b0df4737078fa4197f3bac1
- SHA512 135be0e6370fd057762c56149526f46bf6a62fb65ef5b3b26ae01fa07b4c4e37188e203bd3812f31e260ec5cccff5924633dd55ab17e9fa106479783c2fb212b
- SSDEEP 1536:aAZw/J+lCUsTRvsqgCyqWlUDNWdm1wpSru2A0XwjY/z02DTr3rmt60:as2J+qTR0XCy/dmASru2Aijbd0
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\svchost.exe
- Size 55KB
- SHA256 fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
- MD5 ff5e1f27193ce51eec318714ef038bef
- SHA1 b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
- SHA512 c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
- SSDEEP 1536:Q+hzRsibKplyXTq8OGRnsPFG+RODTb7MXL5uXZnzE:bROzoTq0+RO7IwnY
- MD5 SHA1 SHA512 SSDEEP