Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
02/06/2024, 22:29
Static task
static1
Behavioral task
behavioral1
Sample
8fa7b91d9e950a2205db2d989026e656_JaffaCakes118.html
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
8fa7b91d9e950a2205db2d989026e656_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
8fa7b91d9e950a2205db2d989026e656_JaffaCakes118.html
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Size
32KB
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MD5
8fa7b91d9e950a2205db2d989026e656
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SHA1
e524f9b57cdfed9dabdf503ae3f99e5bae6b3e21
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SHA256
0a58b964be883a3f7a5b6efb3ffde802ca3565869e6a0bf6fee60b457aa0dc57
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SHA512
4c72a328360f50e698ffa455b252bb0e8bf2c6581536011933c503fe85c403472c984a24ddd5e94a8dbc96e72fb67719f4c1919ebad080e18b8bce4516880ff3
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SSDEEP
192:uWbq/b5nEdbnQjxn5Q/jnQieiNnFnQOkEntlhnQTbndnQZMCpAZSgphIWdgTrX85:/QQ/vrRg3I2qrcrsRAQbAeSh
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{938F3C01-212F-11EF-AAE3-46DB0C2B2B48} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423529237" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1740 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1740 iexplore.exe 1740 iexplore.exe 2172 IEXPLORE.EXE 2172 IEXPLORE.EXE 2172 IEXPLORE.EXE 2172 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1740 wrote to memory of 2172 1740 iexplore.exe 28 PID 1740 wrote to memory of 2172 1740 iexplore.exe 28 PID 1740 wrote to memory of 2172 1740 iexplore.exe 28 PID 1740 wrote to memory of 2172 1740 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\8fa7b91d9e950a2205db2d989026e656_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1740 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2172
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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
MD554ddc4381818639fb674df5f03ae8122
SHA166903bdb0cc1b6e0b1755a4f0e26ad1799278d1f
SHA2566db9863bf3133baab28c9d15560caf94cdd535e7614265f8d022542d26dd5a9b
SHA512b9d417cfacc70ac523797a8798c991c144a015b65542d786898c320a33002f269c900e3ac78161e483cff7853c64f448708c36664c07efb2923949e43f2d82ba
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57a056c198cfc31faca2935f9c147c194
SHA186c0511b7918f35f0ac59b441b3f2d0ca083d735
SHA2567d15c24caf6c7b63b2301855d926c4f21f4ad42fca917f1709f574fcc5c56ba8
SHA51232c98a95bebab7d9584a804111bad6a67fd993f95fd8e18423787e11e3b2d6e52d3d8594af233d1d4139f5a1337781490eb93ba19d907a0a680a723aad54a5e2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5deafd410aa3e561b084f6daf15154184
SHA19bb46b1e78fe90956a2bf74004dbba7bd5447123
SHA256b48c06bd419b76ab695348121fc9ce3c7007e4f0fd8f20fad889234eb372058a
SHA512e06a51ae60d94e3501339b830b99ed1f88d414e01a0057bedcfeefb2e0ddd0c92f658528a642d747c3e93741b778651eccc97fca0e57783ddc436b159fd1cf6b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5788a918bea015f3871d9677d2403d30d
SHA14d9b914174073ed0fe4a124348ed630e78a7a65a
SHA2566c3aa19a819dc18fd59027d2551a83b86ece104e5e4757f02f88553e6ec99479
SHA512022e4bdd89c632434f65da0768a3f659f03d6c5a47d03bf46b2185ae90e2534137995dadaad2407f948e86a611707832d61dcd5a8930a11b16a9d4ad717f92fb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56c8067f846fd79a8cbfcfd6908720249
SHA11f75b77780baae695e944965469c26ac747ba0d0
SHA2564b9a0d83b8b6cfb91fb783d94bfbdcf54becae31b996bf10ab9979d6d953845c
SHA5123eeb36d7117a23951a01f6508e9d3403237cd3d80362f4257086bd679d60f2269a562f34c2298c73cad56c725089a8c3dc28299a759007d301a35b538749da92
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD556c5f371475d46b626c19dd66acdb3dc
SHA151ab12683dc29e036ac3c7da128e6ea11639f744
SHA2566beb131792b717c5b7d16edbcb89701ca839fb3af198dc8ebbf7a23ed2e2df6f
SHA5127138d05793222f785aa226ac29ac8697bee1dde7b77dabe51692881145411e2de5c3646a994ea809edd32e8b2841ae4e9f46660e048de65aa41fba8a96281c9e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b99ab2e3dc9c6c14ff077351744d1d19
SHA19967502ac994ceb2e9db44a3a4f215359aac28e6
SHA2565d97c0603d329592f53c5403f486db5a73b4a38d87d8e14668a1809a08a2eef2
SHA5127e0aa61eed1d21bee0fb9948b7ec2aface31d0bbc6899bfd897ea5317446fb06e12c53b588c9276a1e4b8bf569d2cce3a5b1cc67e76e70d11a63a972a77e18a0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5be5e4936bde129e33b4284915a22dbc3
SHA18bf06a1a1c7b38e63d1973b3a9316afdf79bd3be
SHA256f8283bd1ef62d9832a784239f5b51902b3277ff9d3b484f112ca075864ac6deb
SHA51216d02c0b9d60a778bcab94e2a725a4f2f6d85e99ed166a645786cb01fc54eb18b24e1633b4960087dd2b7ca5deb1677e1620b8ee607b70255ebb35dd537d03d0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5708a0e53e50145f7dc3a2a34b060e472
SHA1d34289d4278b234decdec79180ee246b4b0707f9
SHA2564b63d29da52caab86fb71a9cfe476a775130ecae100af2612370cdd2a547a856
SHA512e5ccbf80d7dc6d6722e618a9abaab893b22b4cf64f6ae2bf7a25f8039ae6babc02133ee06dd09535f311377329d9d62dac90c90086214123a35115c8400aa139
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b