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Analysis
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max time kernel
92s -
max time network
112s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
15/07/2024, 23:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe
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Size
212KB
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MD5
4bd0b13dcacc9b8d342b6c0b8a95ad63
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SHA1
7ba9dd3fd2cb893cc318786920ac25b79e51c21f
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SHA256
39260499e8c6cb6df444441e780b557218f8ee1c9dde60e0268e6ab9ccff7a0b
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SHA512
201cbd6f19a1a752a588b7a555dc21961a99780527c6c4fcc6be8a9e9953450c71191b901f8409edc9e0379944e9d5836dd4a7190fbcf4ff7122bf5bbdced34b
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SSDEEP
3072:Qe+wlcm37b7X7p7HqhQrvUMyaYlmejRQl9DxgQCy1Vj:Q3wlH37b7X7p7MQr3ypTjRCX3
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\TBONUnst.htm 4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\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-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "987040595" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000649d859bceaf064fbc4c5252037c707f00000000020000000000106600000001000020000000af3449811824ab7aff7df9ac0d41359d65e548bf91fb8b74cafe5d898294518b000000000e80000000020000200000004a2580703cdb08c91ad0f2c1be624d4890675293a7a0992d7f39e6cb812c9a1020000000730be6d102fd425a9b903cc8149f38e544f31147203de18842a62daa074767c840000000a77e450b6a8c4cb189f6095991acbdf2e0a665b210b560324b3b3c077e312377b89fe0d0b785ea21ddcdf4d7300a0619febde1b4a68f6d8e5f3b3504cc4f32d7 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000649d859bceaf064fbc4c5252037c707f000000000200000000001066000000010000200000007a73b8bbef4c2eb7c24a9e51167a05c354145277527065afa2dce7cbf1f182eb000000000e8000000002000020000000649a415a9e8c0483e72575efa69b858f8e869dfa902a46c53d3e2de196b5446520000000ac7b0864dd890b1798735d5b4af0a920e3137a9c86e0a77cfa9285e7032fcde140000000a005ed56dcd58387eef6887878df6379666158e89dde26a9429467a0ee58dc94d29d2afc5b20099c8d3528bb2f5b93f919ebfb765dd8ecb55d186786a0c29ae5 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80c2493b0cd7da01 IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31119116" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31119116" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "987040595" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "990009177" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "427849992" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{6672A667-42FF-11EF-9D1F-E662F882523E} = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 9007453b0cd7da01 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31119116" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000_Classes\tbonac 4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000_Classes\tbonac\ASvcCnt = "4276599845" 4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1312 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1312 IEXPLORE.EXE 1312 IEXPLORE.EXE 3832 IEXPLORE.EXE 3832 IEXPLORE.EXE 3832 IEXPLORE.EXE 3832 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2360 wrote to memory of 2392 2360 4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe 83 PID 2360 wrote to memory of 2392 2360 4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe 83 PID 2360 wrote to memory of 2392 2360 4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe 83 PID 2392 wrote to memory of 1312 2392 IExplore.EXE 84 PID 2392 wrote to memory of 1312 2392 IExplore.EXE 84 PID 1312 wrote to memory of 3832 1312 IEXPLORE.EXE 86 PID 1312 wrote to memory of 3832 1312 IEXPLORE.EXE 86 PID 1312 wrote to memory of 3832 1312 IEXPLORE.EXE 86
Processes
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C:\Users\Admin\AppData\Local\Temp\4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4bd0b13dcacc9b8d342b6c0b8a95ad63_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Program Files (x86)\Internet Explorer\IExplore.EXE"C:\Program Files (x86)\Internet Explorer\IExplore.EXE" C:\Windows\TBONUnst.htm2⤵
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" C:\Windows\TBONUnst.htm3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1312 CREDAT:17410 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3832
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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
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Filesize
3KB
MD5add6ac2bd1c959696eea2674099bb40e
SHA120e01dc4c096cb02856179ac8bd1404077474982
SHA256e664244157dd756584d7ff6853993612bf8f6f3b79f3db7e9bb9f2bff85aa29b
SHA51234018c7263eef01c5ae8e4972d89439360fb4e9b52625651975be85ddbad913687c270e770e2bde1f4d0721037f04b9e1b484b569cc00c9a6baeefb1cd2399b9