Analysis
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max time kernel
134s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2024, 08:44
Static task
static1
Behavioral task
behavioral1
Sample
21bef54969488a547fcadb04c880f592_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
21bef54969488a547fcadb04c880f592_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
21bef54969488a547fcadb04c880f592_JaffaCakes118.exe
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Size
244KB
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MD5
21bef54969488a547fcadb04c880f592
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SHA1
7b392266393004f0f1a61125dcce8d4377977dbe
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SHA256
69c56bb616abecc7df0fe7e0cc5cf00114ec578e1b5a8ccd9a59bdc6bcb4c73e
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SHA512
83f1491674393f26bc0f862b28f195a9275cc2141998d30ab0c338c38b5d462e83aa6b822b78df30cfdcfb9f54a79b499aa7e5763076df512e8438548adb2f7b
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SSDEEP
3072:XevzSXzmWaihxq1dwjYJFJ+Ek1jMNo94hBaBdwTAio1ssjldEhDaCfbwT6:Hzm7iHIwjYJf+d1jGZ2CAb17jTCfbwe
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2852 set thread context of 2936 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 88 -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1428334861" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31116581" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31116581" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31116581" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1428334861" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\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 Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31116581" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1429585476" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{80AF93E8-3918-11EF-9D11-EEC954C0421F} = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1429585476" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "426761262" IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2936 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 2936 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 2936 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2936 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe Token: SeDebugPrivilege 5052 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1404 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 1404 IEXPLORE.EXE 1404 IEXPLORE.EXE 5052 IEXPLORE.EXE 5052 IEXPLORE.EXE 5052 IEXPLORE.EXE 5052 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 2852 wrote to memory of 2936 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 88 PID 2852 wrote to memory of 2936 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 88 PID 2852 wrote to memory of 2936 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 88 PID 2852 wrote to memory of 2936 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 88 PID 2852 wrote to memory of 2936 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 88 PID 2852 wrote to memory of 2936 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 88 PID 2852 wrote to memory of 2936 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 88 PID 2852 wrote to memory of 2936 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 88 PID 2852 wrote to memory of 2936 2852 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 88 PID 2936 wrote to memory of 1300 2936 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 94 PID 2936 wrote to memory of 1300 2936 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 94 PID 2936 wrote to memory of 1300 2936 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 94 PID 1300 wrote to memory of 1404 1300 iexplore.exe 95 PID 1300 wrote to memory of 1404 1300 iexplore.exe 95 PID 1404 wrote to memory of 5052 1404 IEXPLORE.EXE 96 PID 1404 wrote to memory of 5052 1404 IEXPLORE.EXE 96 PID 1404 wrote to memory of 5052 1404 IEXPLORE.EXE 96 PID 2936 wrote to memory of 5052 2936 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 96 PID 2936 wrote to memory of 5052 2936 21bef54969488a547fcadb04c880f592_JaffaCakes118.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\21bef54969488a547fcadb04c880f592_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\21bef54969488a547fcadb04c880f592_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Users\Admin\AppData\Local\Temp\21bef54969488a547fcadb04c880f592_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\21bef54969488a547fcadb04c880f592_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:1300 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"4⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1404 CREDAT:17410 /prefetch:25⤵
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5052
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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\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD55437aa6e34f17520e46151eccc9ec333
SHA131955bdc42c94cbdf449f8244e17bd8d3e06beed
SHA25672c9367206d6e70ba20f48a9c5137c6ed8a167266d7a79ff9d856565c52bd2e7
SHA5121a93c1ea6db2e505c67f50928514bf36f84614cbb01a6981bbddb8bb1f0f14bfd2e3725fe60079673c509bb907e0b93b49726b3d5967785eed01aeb14d3e5835
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5e7babc77236a0c4a79981ddee588eab0
SHA130d5f3cd6e02d5ebcb3da2289e73389528c6fe44
SHA256764b94c59afc18ef1f9e4399d82a58e46922f2e025ae5e0c414c90d8a8623397
SHA512d2d039d80a4be4372ba5581b806d4c52bd48bf2676936fc3ab27368bd04a9087a72266b351945cb98121c7147131279b9dda727dea0f7dfd2ce1523f16452d89
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee