Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
14-06-2024 17:57
Static task
static1
Behavioral task
behavioral1
Sample
ab0465740f1177e7304b9038dfb324ed_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ab0465740f1177e7304b9038dfb324ed_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
ab0465740f1177e7304b9038dfb324ed_JaffaCakes118.html
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Size
187KB
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MD5
ab0465740f1177e7304b9038dfb324ed
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SHA1
709f92f72e3ed4c0423956b26c00f0d2132ced45
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SHA256
2b0ceebb6e11784b3768a313f75d05a1647094b21b9dadfa4b8a36fea2c92d4e
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SHA512
db65bb89b121d360d8501382e3ead5d95fd2f21c3b6eb1bb62441f2403ef5b1f7df0d318c5aa59ec9d9b8324055ea611fa42c6176703eeb0147478c38e24bd60
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SSDEEP
3072:sUCyfkMY+BES09JXAnyrZalI+YB56QGt0+aF:sUHsMYod+X3oI+YB56ft4
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
svchost.exepid process 2528 svchost.exe -
Loads dropped DLL 1 IoCs
Processes:
IEXPLORE.EXEpid process 3064 IEXPLORE.EXE -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2528-6-0x0000000000400000-0x0000000000436000-memory.dmp upx behavioral1/memory/2528-13-0x0000000000400000-0x0000000000436000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
Processes:
svchost.exedescription ioc process File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\px900F.tmp svchost.exe -
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd2a7708e9798e4fa0b20f3efd8e9361000000000200000000001066000000010000200000008472444f220d6cdf9c1bf2122638f55e2a449a01196bf540f46402adb52def5e000000000e80000000020000200000004ace74d3d50592a37fac8e1ba8019a1d3959dbad3383273d5dcbf1a44a4c751190000000b2544e493bcca0e8da4ffcc93b11d4c7cf5c232b7a7282f8225d1227bcd25f1bfbc2b67b0205ce8817d4d9e5b0d03f3cb9fe11dff07becf581872dc3f4af69abcfbd1771886f2a2f6c5fe1e9c79f443f857d5475404f6ea696e5b7c1bd668500b0fa9261b3a02ad1aa4cd5918a922e65a8b31f8b0c74c193dc931bc36cd19288d713127cc89cc116861349c89f571fff4000000040386e84193d24ee99f6e7d1a9582e4bf1be3a096fe38ef42ebdd7386945c546586f708ee78ffcb7d5e41756fc7a314c239bfc115cad757ad633e71cea266904 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd2a7708e9798e4fa0b20f3efd8e93610000000002000000000010660000000100002000000016a3e5860ef83652cb07522df4a241dea3716cef35c8db21f491d0f5b3bdea66000000000e8000000002000020000000ec71ee335e0cde501c2719a6c7b78cf14197f87a0f672a763a9b46db1036d92420000000bdb9bd277e2b3da6ffaa16e229490753c11d546fbec178c870de2b4d8ef4a4d740000000c183934542eb79e58cbd3993609e99e930b6fdc7bafca46dd8b067d661df206d080d87d04347150df08ef4843e1469ddce68a0c6affefc1d46178e4428de63a5 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70a7477284beda01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424549736" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8F2973A1-2A77-11EF-AF3D-DA219DA76A91} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
svchost.exepid process 2528 svchost.exe -
Suspicious behavior: MapViewOfSection 23 IoCs
Processes:
svchost.exepid process 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe 2528 svchost.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
svchost.exedescription pid process Token: SeDebugPrivilege 2528 svchost.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1600 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1600 iexplore.exe 1600 iexplore.exe 3064 IEXPLORE.EXE 3064 IEXPLORE.EXE 3064 IEXPLORE.EXE 3064 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exedescription pid process target process PID 1600 wrote to memory of 3064 1600 iexplore.exe IEXPLORE.EXE PID 1600 wrote to memory of 3064 1600 iexplore.exe IEXPLORE.EXE PID 1600 wrote to memory of 3064 1600 iexplore.exe IEXPLORE.EXE PID 1600 wrote to memory of 3064 1600 iexplore.exe IEXPLORE.EXE PID 3064 wrote to memory of 2528 3064 IEXPLORE.EXE svchost.exe PID 3064 wrote to memory of 2528 3064 IEXPLORE.EXE svchost.exe PID 3064 wrote to memory of 2528 3064 IEXPLORE.EXE svchost.exe PID 3064 wrote to memory of 2528 3064 IEXPLORE.EXE svchost.exe PID 2528 wrote to memory of 380 2528 svchost.exe wininit.exe PID 2528 wrote to memory of 380 2528 svchost.exe wininit.exe PID 2528 wrote to memory of 380 2528 svchost.exe wininit.exe PID 2528 wrote to memory of 380 2528 svchost.exe wininit.exe PID 2528 wrote to memory of 380 2528 svchost.exe wininit.exe PID 2528 wrote to memory of 380 2528 svchost.exe wininit.exe PID 2528 wrote to memory of 380 2528 svchost.exe wininit.exe PID 2528 wrote to memory of 388 2528 svchost.exe csrss.exe PID 2528 wrote to memory of 388 2528 svchost.exe csrss.exe PID 2528 wrote to memory of 388 2528 svchost.exe csrss.exe PID 2528 wrote to memory of 388 2528 svchost.exe csrss.exe PID 2528 wrote to memory of 388 2528 svchost.exe csrss.exe PID 2528 wrote to memory of 388 2528 svchost.exe csrss.exe PID 2528 wrote to memory of 388 2528 svchost.exe csrss.exe PID 2528 wrote to memory of 428 2528 svchost.exe winlogon.exe PID 2528 wrote to memory of 428 2528 svchost.exe winlogon.exe PID 2528 wrote to memory of 428 2528 svchost.exe winlogon.exe PID 2528 wrote to memory of 428 2528 svchost.exe winlogon.exe PID 2528 wrote to memory of 428 2528 svchost.exe winlogon.exe PID 2528 wrote to memory of 428 2528 svchost.exe winlogon.exe PID 2528 wrote to memory of 428 2528 svchost.exe winlogon.exe PID 2528 wrote to memory of 472 2528 svchost.exe services.exe PID 2528 wrote to memory of 472 2528 svchost.exe services.exe PID 2528 wrote to memory of 472 2528 svchost.exe services.exe PID 2528 wrote to memory of 472 2528 svchost.exe services.exe PID 2528 wrote to memory of 472 2528 svchost.exe services.exe PID 2528 wrote to memory of 472 2528 svchost.exe services.exe PID 2528 wrote to memory of 472 2528 svchost.exe services.exe PID 2528 wrote to memory of 488 2528 svchost.exe lsass.exe PID 2528 wrote to memory of 488 2528 svchost.exe lsass.exe PID 2528 wrote to memory of 488 2528 svchost.exe lsass.exe PID 2528 wrote to memory of 488 2528 svchost.exe lsass.exe PID 2528 wrote to memory of 488 2528 svchost.exe lsass.exe PID 2528 wrote to memory of 488 2528 svchost.exe lsass.exe PID 2528 wrote to memory of 488 2528 svchost.exe lsass.exe PID 2528 wrote to memory of 496 2528 svchost.exe lsm.exe PID 2528 wrote to memory of 496 2528 svchost.exe lsm.exe PID 2528 wrote to memory of 496 2528 svchost.exe lsm.exe PID 2528 wrote to memory of 496 2528 svchost.exe lsm.exe PID 2528 wrote to memory of 496 2528 svchost.exe lsm.exe PID 2528 wrote to memory of 496 2528 svchost.exe lsm.exe PID 2528 wrote to memory of 496 2528 svchost.exe lsm.exe PID 2528 wrote to memory of 608 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 608 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 608 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 608 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 608 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 608 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 608 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 692 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 692 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 692 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 692 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 692 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 692 2528 svchost.exe svchost.exe PID 2528 wrote to memory of 692 2528 svchost.exe svchost.exe
Processes
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C:\Windows\system32\wininit.exewininit.exe1⤵
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe2⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch3⤵
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}4⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS3⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted3⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted3⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"4⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService3⤵
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork3⤵
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C:\Windows\system32\taskhost.exe"taskhost.exe"3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation3⤵
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe3⤵
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe2⤵
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\ab0465740f1177e7304b9038dfb324ed_JaffaCakes118.html2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1600 CREDAT:275457 /prefetch:23⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"4⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
84KB
MD5028dc27000c649d12145d00fb7597ec6
SHA1606d548b2027db3d17803c597c82c51a1c9203a5
SHA256487b577aca57da4a649272158d83ae5d1f51a8b043e5e8ab43443eebbbbbf373
SHA512de9b9ff1832b3d6fc1402db85b9fdc0d33f10149bff8c34cc5c59a0ca5c6cccc42b26f3fca2504a960628a458ba1ce7cb0081047e2c586ac1d99e3d8c7d17194
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memory/2528-6-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
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memory/2528-12-0x0000000000290000-0x000000000029F000-memory.dmpFilesize
60KB
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memory/2528-13-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
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memory/2528-10-0x0000000077A20000-0x0000000077A21000-memory.dmpFilesize
4KB
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memory/2528-9-0x0000000077A1F000-0x0000000077A20000-memory.dmpFilesize
4KB