Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30-09-2024 02:36
Static task
static1
Behavioral task
behavioral1
Sample
ffc83b9aa40ca81984d78014463e2ba4_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ffc83b9aa40ca81984d78014463e2ba4_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ffc83b9aa40ca81984d78014463e2ba4_JaffaCakes118.exe
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Size
677KB
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MD5
ffc83b9aa40ca81984d78014463e2ba4
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SHA1
ad457f280a8dd6a665782a9692ca5b492dbc4bcd
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SHA256
3149e93ccfbc3d440aa0e7a1f2c0be66bb7b137fe89984081d55da7a7dd69747
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SHA512
a34024e78a5613df01a19875f3d17f8b1346e05b061fa62b7fb4c86a4b759d8b24dd84a5ccae4dac2f425242c4921e4820b74dfbddcaf84eba403fe799773abe
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SSDEEP
12288:ioEY/FkhU5xNrepgs4W/ThbgnqthmF3Z4mxxlV9c2KhGiOM:i1U5xNecAiWmQmXlVGHSM
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 5 IoCs
resource yara_rule behavioral2/files/0x0008000000023461-70.dat modiloader_stage2 behavioral2/memory/2292-80-0x0000000000400000-0x00000000004BA000-memory.dmp modiloader_stage2 behavioral2/memory/2652-83-0x0000000000400000-0x00000000004B9016-memory.dmp modiloader_stage2 behavioral2/memory/4848-84-0x0000000000400000-0x00000000004B9016-memory.dmp modiloader_stage2 behavioral2/memory/2436-82-0x0000000000E60000-0x0000000000F1A000-memory.dmp modiloader_stage2 -
Executes dropped EXE 2 IoCs
pid Process 4848 2008_S~1.EXE 2652 Se47.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" ffc83b9aa40ca81984d78014463e2ba4_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\_Se47.exe Se47.exe File opened for modification C:\Windows\SysWOW64\_Se47.exe Se47.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2652 set thread context of 2292 2652 Se47.exe 84 PID 2652 set thread context of 2436 2652 Se47.exe 86 -
Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\Microsoft Shared\MSINFO\Se47.exe 2008_S~1.EXE File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\Se47.exe 2008_S~1.EXE -
Program crash 1 IoCs
pid pid_target Process procid_target 2872 2292 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 ffc83b9aa40ca81984d78014463e2ba4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2008_S~1.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Se47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2557862898" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31134433" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2557862898" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31134433" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2560050245" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31134433" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "434428750" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C3FBA739-7ED4-11EF-AC6B-FA5B96DB06CB} = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2436 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2436 IEXPLORE.EXE 2436 IEXPLORE.EXE 4188 IEXPLORE.EXE 4188 IEXPLORE.EXE 4188 IEXPLORE.EXE 4188 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2660 wrote to memory of 4848 2660 ffc83b9aa40ca81984d78014463e2ba4_JaffaCakes118.exe 82 PID 2660 wrote to memory of 4848 2660 ffc83b9aa40ca81984d78014463e2ba4_JaffaCakes118.exe 82 PID 2660 wrote to memory of 4848 2660 ffc83b9aa40ca81984d78014463e2ba4_JaffaCakes118.exe 82 PID 4848 wrote to memory of 2652 4848 2008_S~1.EXE 83 PID 4848 wrote to memory of 2652 4848 2008_S~1.EXE 83 PID 4848 wrote to memory of 2652 4848 2008_S~1.EXE 83 PID 2652 wrote to memory of 2292 2652 Se47.exe 84 PID 2652 wrote to memory of 2292 2652 Se47.exe 84 PID 2652 wrote to memory of 2292 2652 Se47.exe 84 PID 2652 wrote to memory of 2292 2652 Se47.exe 84 PID 2652 wrote to memory of 2292 2652 Se47.exe 84 PID 2652 wrote to memory of 2436 2652 Se47.exe 86 PID 2652 wrote to memory of 2436 2652 Se47.exe 86 PID 2652 wrote to memory of 2436 2652 Se47.exe 86 PID 4848 wrote to memory of 4868 4848 2008_S~1.EXE 87 PID 4848 wrote to memory of 4868 4848 2008_S~1.EXE 87 PID 4848 wrote to memory of 4868 4848 2008_S~1.EXE 87 PID 2436 wrote to memory of 4188 2436 IEXPLORE.EXE 91 PID 2436 wrote to memory of 4188 2436 IEXPLORE.EXE 91 PID 2436 wrote to memory of 4188 2436 IEXPLORE.EXE 91
Processes
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C:\Users\Admin\AppData\Local\Temp\ffc83b9aa40ca81984d78014463e2ba4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ffc83b9aa40ca81984d78014463e2ba4_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXEC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Program Files\Common Files\Microsoft Shared\MSINFO\Se47.exe"C:\Program Files\Common Files\Microsoft Shared\MSINFO\Se47.exe"3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\calc.exe"C:\Windows\system32\calc.exe"4⤵PID:2292
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 125⤵
- Program crash
PID:2872
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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:2436 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2436 CREDAT:17410 /prefetch:25⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4188
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C:\Windows\SysWOW64\cmd.execmd /c erase /F C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE3⤵
- System Location Discovery: System Language Discovery
PID:4868
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2292 -ip 22921⤵PID:1828
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5d08423737246250d0c3c50ea390cd1c4
SHA15b48dab1d90ac5357dafd6ad8b6990da92aaf75a
SHA2567714ff60052145ab9a2bdd947fbbec0572c02389256b2db314f2670764862789
SHA51267f5c7e7078f4fb5216b91b31e6b38c5497324413f8fc79cd662cad952a808453289b3ef2226fa377812bfc93697f11e5d6e064dc0e5f80b1a6b15dc516eb10e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD57e6b485a8ca48034f7d3ee07736a1c3d
SHA1550b9fd3ddae44d9b43119035dc8f3b62ffdd7b9
SHA25604e6615596f519edf4e05335f3d0a09840c79966cb9e9b7f20d8565c22d5f97f
SHA5121edd5d8f631170358caa08ba1046def6fcc975902393090a2128fca57a6aa4dca6a2bb057c8fed2fef9695248160a10527a26b8ffa0a5fd6e5983b65f2592aa1
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
705KB
MD5bb1cd30e18b46b095698d51c8c26ffd4
SHA1d48c8a8eae2c78892b2335c795a15fa10a194b61
SHA2567b491c9a5643d037487d0de9be877a1318e4af23433e0632da2cd20c713c2c69
SHA512a9753192276ce84f7720dc1328079ce80653d8cce7e592f4a5c7a96ea58b0a0c38c773fe7d2548eb162210b8f7679d55974b61d6465a4d0ff59333c112119978