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Analysis
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max time kernel
149s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
28/06/2024, 03:17
Static task
static1
Behavioral task
behavioral1
Sample
1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe
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Size
34KB
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MD5
1896ee022623bb9adc200d6509bdb226
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SHA1
2a8b1726a20468431d744513920f3c2881086b71
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SHA256
2c695d99136f4e2458585f2257502db66db99fda765f2d761277aac177183d71
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SHA512
f31a99443d72b4793b6535658b14e779de4c4abaced874ac27d56a9bd12ff55e2f3f39f86acf365a65eef9603952d607e83d19a0bd7338679c4fda3d7da5618a
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SSDEEP
384:X3skIR8T5yLSp4pj12GZk49URmTTWr5v010h7+R6VziKKT+CcjnvtjEtTxAnKhn2:2/upI1LK49lT25v0mhLatan146nK
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3840 promofreesoft.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adware_free_soft = "C:\\Windows\\promofreesoft.exe" 1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\promofreesoft.exe 1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe File opened for modification C:\Windows\promofreesoft.exe 1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3935904076" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31115529" 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\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 (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "426309682" 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 Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3935904076" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31115529" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3938872618" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70d538eb09c9da01 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\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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 (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 (data) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000092879b20bf700e4c81ff82d1ae3b83660000000002000000000010660000000100002000000044a5190edbc926d91d76ab53a71148237b62732981a17cd39bd5d990b52128cf000000000e80000000020000200000001e05f5e981f89908126ea41d15c10643ae00194217fde897b6df6295b03756a32000000061940ac563d08d067df13279c45ab39c7fe4b4048b557f660c94d6453c7e57f4400000009643a9b6a130e7fdd12fa2e4b925ca0b38947a98706ef2aa03fc7141cb094bb620ccf499786ad3d990e526760028be2c9486eb8876b69d1381b35295b0ab121f 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\Recovery\AdminActive\{1636BBB5-34FD-11EF-9D11-EA96628E18C9} = "0" 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 (int) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000092879b20bf700e4c81ff82d1ae3b83660000000002000000000010660000000100002000000027f63abb58075a8b39b73e77ca71aafc0c0f864cdac7b1761cba2ae7e723bd2d000000000e80000000020000200000009bd102f1163cb64a525b9e52f2987de51854800b274bfa3df2f47ef04dc53a0b2000000041510a54ed3281f469d971bb15de763e7335301ece7aefbfe19a7951d7a9b3ac40000000c1f410f29708d21ab94fe602b7d0401768f910404e6535dd54e3a008d37519d0c5ff7843d1c2d8ff8c5c73d19d02eb60079699ea6dac3f078efb79e50dc5cf25 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\VersionManager\LastUpdateHighDateTime = "31115529" 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\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage 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\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\GPU 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 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\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 600140eb09c9da01 iexplore.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe 3840 promofreesoft.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3312 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3312 iexplore.exe 3312 iexplore.exe 4616 IEXPLORE.EXE 4616 IEXPLORE.EXE 4616 IEXPLORE.EXE 4616 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2320 wrote to memory of 3840 2320 1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe 85 PID 2320 wrote to memory of 3840 2320 1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe 85 PID 2320 wrote to memory of 3840 2320 1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe 85 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55 PID 3840 wrote to memory of 3420 3840 promofreesoft.exe 55
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3420
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C:\Users\Admin\AppData\Local\Temp\1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\promofreesoft.exeC:\Windows\promofreesoft.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3840
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://top20soft.com/ok.php?i=143⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3312 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3312 CREDAT:17410 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4616
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C:\Windows\SysWOW64\cmd.execmd /c "del "C:\Users\Admin\AppData\Local\Temp\1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe""3⤵PID:836
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C:\Windows\SysWOW64\cmd.execmd /c "del "C:\Users\Admin\AppData\Local\Temp\1896ee022623bb9adc200d6509bdb226_JaffaCakes118.exe""3⤵PID:456
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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
34KB
MD51896ee022623bb9adc200d6509bdb226
SHA12a8b1726a20468431d744513920f3c2881086b71
SHA2562c695d99136f4e2458585f2257502db66db99fda765f2d761277aac177183d71
SHA512f31a99443d72b4793b6535658b14e779de4c4abaced874ac27d56a9bd12ff55e2f3f39f86acf365a65eef9603952d607e83d19a0bd7338679c4fda3d7da5618a