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Analysis
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max time kernel
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max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01/08/2024, 23:49
Static task
static1
Behavioral task
behavioral1
Sample
823837ba38e1644905b79c3083755019_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
823837ba38e1644905b79c3083755019_JaffaCakes118.exe
Resource
win10v2004-20240730-en
General
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Target
823837ba38e1644905b79c3083755019_JaffaCakes118.exe
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Size
20KB
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MD5
823837ba38e1644905b79c3083755019
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SHA1
f0cba5e4bfbd8445168f6163c3dfb732042caf1c
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SHA256
7b9070af622d007fdd23cc092163853b39a135c5021cb2f96e9ae4715e55dc92
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SHA512
f4c5f7be0bd16eb3fa89b539a0732c62a83d15fe3867ee8a2c98e61abf7b0504e79805aabc0873e642f0a350a859892787e68ce8ac1ac65ca176a4718e081e1b
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SSDEEP
96:/lx0WL3X+QDzYAH/4H/6YtQaEbwi2DmXTvWJj2:/T5TbDTXaEbwi2STWJj
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 2 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 823837ba38e1644905b79c3083755019_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2102951375" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0a7cf7d6de4da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31122541" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2106388892" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122541" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 9062d47d6de4da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122541" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e9810a60a104a843a546fba0331c1bf1000000000200000000001066000000010000200000007a1ffdc71c52a70ac8dc255ca102ca076caeb3c571f619606d744a937c9b4fc1000000000e8000000002000020000000445920d933be107eec2f367bebcbafadb5576346604d17dd16e4d6b07d936ea72000000058f40052a61fa38a174470e84d5c22a62b1048c84d9261d486d61b7d7796877640000000cc660f19d780ee355464be032ea541570ce0010f9fee43b487c896655879e1c5f337c59e7c7701618ad82d7db67d5a5be9425cb80df1f8940e2280515e9ff83e iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e9810a60a104a843a546fba0331c1bf100000000020000000000106600000001000020000000d076ac9025b7e3cef4386029146625dcb66643cbdcd1229db426d359521281fc000000000e800000000200002000000015651b55262f4abdd95217305dfc9d668e3dd57b0164672c3a825c7ce9a96a352000000048ae6f5d7ac36553f516c855918a5de0dacf7379e0a67c231787270bf776dfee400000001820bd74537e455f89b0117597c5b0f852832222a8891bcb15752d8820555c31a76e1582a31cfdbbe53b1dbe6315b0458789025c13ff902f27dcc12a7a8ba8b2 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\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-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "429321130" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2102951375" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A8F619C1-5060-11EF-BFF5-DAA0617B3CA7} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 516 iexplore.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4560 823837ba38e1644905b79c3083755019_JaffaCakes118.exe 516 iexplore.exe 516 iexplore.exe 4924 IEXPLORE.EXE 4924 IEXPLORE.EXE 4924 IEXPLORE.EXE 4924 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4560 wrote to memory of 516 4560 823837ba38e1644905b79c3083755019_JaffaCakes118.exe 84 PID 4560 wrote to memory of 516 4560 823837ba38e1644905b79c3083755019_JaffaCakes118.exe 84 PID 516 wrote to memory of 4924 516 iexplore.exe 86 PID 516 wrote to memory of 4924 516 iexplore.exe 86 PID 516 wrote to memory of 4924 516 iexplore.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\823837ba38e1644905b79c3083755019_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\823837ba38e1644905b79c3083755019_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://www.haci23.com/2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:516 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:516 CREDAT:17410 /prefetch:23⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4924
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee