Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
94s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08/07/2024, 15:29
Behavioral task
behavioral1
Sample
2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
-
Target
2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe
-
Size
3.1MB
-
MD5
2cda586136f8a627a6087dcbfafc6e6f
-
SHA1
f0fd185a614e0e8570f32206ffd885ef0060d4a4
-
SHA256
5af5ad497c0b13118c5ce43ccab49e28dca7623ef501211975898221e238c4a3
-
SHA512
8f7943dc705ed7a9ad2fa94cc6483bf45ac13117aa2545d2b06288dab119b915d405962838b3152426d17fa6550bdf2e018e6532f925b55643ead8334a16ae24
-
SSDEEP
98304:E8R0S0Tk+u+6x3K3n75Ye3osBHFEq7gh32Em7:Ei7+KVK3Kmo6FEOghm
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 4508 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/4508-0-0x0000000000400000-0x0000000000AF8000-memory.dmp vmprotect behavioral2/memory/4508-1-0x0000000000400000-0x0000000000AF8000-memory.dmp vmprotect behavioral2/memory/4508-15-0x0000000000400000-0x0000000000AF8000-memory.dmp vmprotect -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\SkinH_EL.dll 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1998564339" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31117711" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "427246650" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A28FFA2D-3D82-11EF-8B18-7A21B4CEDB13} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1995595954" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31117711" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f03457b9455cbd409827dac7c6413b1d00000000020000000000106600000001000020000000991ce7490265ccd87358185f092c4f812ea89e3ae161448edf863d4b0ef1e9fa000000000e80000000020000200000005f0f6f0e101a46665c74d49bad5d20b140223f6d32e52a99025f5a07b6a37c1620000000d9fd231cf073fa4ea850ac8b6217cd6c4ad94ce23c1421b80e4c0b88c3328fcd4000000041991529faf64ef5d3f3e9c3c461a59d9f4713ab50265be8bd738879886ee115112d296fdd8c19f7446583b0b2f3fb44a160561ba0a09f6fb089e249f67c7364 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31117711" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 800160778fd1da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1995595954" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f03457b9455cbd409827dac7c6413b1d00000000020000000000106600000001000020000000fa1a2713386cfb926329740c04e6ee9cbc72ce4aa24b41579083156531d98ce6000000000e800000000200002000000005fe0c7a3a04199c1943c94d7308d1a121e6a905ec9ae49863a197b34fbf1438200000007791b9d3922ad9a8d1e464a6de5d728faff96937c6be017d7f4cfc4b0c2ed60840000000cb5fab0615e0bae183a8f53de174c6a96f832e021f8e91ac81c80a071c5023859515b1aa864fee83ae38043a0c577c35b0660d131e7aecac9c5be35111db1ab1 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 702d67778fd1da01 iexplore.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4508 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe 4508 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4508 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 4508 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2972 iexplore.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4508 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe 4508 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe 2972 iexplore.exe 2972 iexplore.exe 1112 IEXPLORE.EXE 1112 IEXPLORE.EXE 1112 IEXPLORE.EXE 1112 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4508 wrote to memory of 2972 4508 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe 85 PID 4508 wrote to memory of 2972 4508 2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe 85 PID 2972 wrote to memory of 1112 2972 iexplore.exe 86 PID 2972 wrote to memory of 1112 2972 iexplore.exe 86 PID 2972 wrote to memory of 1112 2972 iexplore.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2cda586136f8a627a6087dcbfafc6e6f_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://www.dnfjinbao.com/2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2972 CREDAT:17410 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1112
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
-
Filesize
688KB
MD5bd42ef63fc0f79fdaaeca95d62a96bbb
SHA197ca8ccb0e6f7ffeb05dc441b2427feb0b634033
SHA256573cf4e4dfa8fe51fc8b80b79cd626cb861260d26b6e4f627841e11b4dce2f48
SHA512431b5487003add16865538de428bf518046ee97ab6423d88f92cda4ff263f971c0cf3827049465b9288a219cc32698fd687939c7c648870dd7d8d6776735c93c