Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-01-2025 09:49
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe
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Size
95KB
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MD5
7298b6f583a7a5a3fad8adbacb8f22d0
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SHA1
fec8a84f2ce60c2bb0fd5c4595842c697c82cb73
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SHA256
29a23ae38297bd271a54c7d575653f69fd006e775a81d7988dbffccf38514317
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SHA512
344f2907355b13b3fd112e8130a5f9043e0b2ce8194b83c7d32a0959d2eafc67d4099fcf2de2574ea164fcb05cb9c74ac084c892bad7a8430bb7e9755dcff807
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SSDEEP
1536:e3Ynb+B0cU3rkgqre/s9/Vbr27lbOgm3MhSn/s8Xo48FNSF5E8k8jwaaHw7Koj4K:EYnb+BR6X0/VbcbIMhe/nXo/eFFk8jw4
Malware Config
Signatures
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Ramnit family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe -
Executes dropped EXE 1 IoCs
pid Process 2880 vkmhadikswotetbk.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 4620 2012 WerFault.exe 83 688 2292 WerFault.exe 100 -
System Location Discovery: System Language Discovery 1 TTPs 6 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 iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vkmhadikswotetbk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F0A4FCE8-D481-11EF-AF2A-D2BD7E71DA05} = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3506063984" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31156366" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "443848977" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3306845031" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31156366" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3307938961" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31156366" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 664 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe Token: SeDebugPrivilege 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe Token: SeSecurityPrivilege 2880 vkmhadikswotetbk.exe Token: SeLoadDriverPrivilege 2880 vkmhadikswotetbk.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1780 IEXPLORE.EXE 1780 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1780 IEXPLORE.EXE 1780 IEXPLORE.EXE 4804 IEXPLORE.EXE 4804 IEXPLORE.EXE 4804 IEXPLORE.EXE 4804 IEXPLORE.EXE 1780 IEXPLORE.EXE 1780 IEXPLORE.EXE 3924 IEXPLORE.EXE 3924 IEXPLORE.EXE 3924 IEXPLORE.EXE 3924 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 3096 wrote to memory of 2012 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 83 PID 3096 wrote to memory of 2012 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 83 PID 3096 wrote to memory of 2012 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 83 PID 3096 wrote to memory of 2012 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 83 PID 3096 wrote to memory of 2012 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 83 PID 3096 wrote to memory of 2012 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 83 PID 3096 wrote to memory of 2012 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 83 PID 3096 wrote to memory of 2012 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 83 PID 3096 wrote to memory of 2012 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 83 PID 3096 wrote to memory of 2808 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 88 PID 3096 wrote to memory of 2808 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 88 PID 3096 wrote to memory of 2808 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 88 PID 2808 wrote to memory of 1780 2808 iexplore.exe 89 PID 2808 wrote to memory of 1780 2808 iexplore.exe 89 PID 1780 wrote to memory of 4804 1780 IEXPLORE.EXE 91 PID 1780 wrote to memory of 4804 1780 IEXPLORE.EXE 91 PID 1780 wrote to memory of 4804 1780 IEXPLORE.EXE 91 PID 3096 wrote to memory of 2292 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 100 PID 3096 wrote to memory of 2292 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 100 PID 3096 wrote to memory of 2292 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 100 PID 3096 wrote to memory of 2292 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 100 PID 3096 wrote to memory of 2292 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 100 PID 3096 wrote to memory of 2292 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 100 PID 3096 wrote to memory of 2292 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 100 PID 3096 wrote to memory of 2292 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 100 PID 3096 wrote to memory of 2292 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 100 PID 3096 wrote to memory of 3956 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 109 PID 3096 wrote to memory of 3956 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 109 PID 3096 wrote to memory of 3956 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 109 PID 3956 wrote to memory of 4292 3956 iexplore.exe 110 PID 3956 wrote to memory of 4292 3956 iexplore.exe 110 PID 1780 wrote to memory of 3924 1780 IEXPLORE.EXE 111 PID 1780 wrote to memory of 3924 1780 IEXPLORE.EXE 111 PID 1780 wrote to memory of 3924 1780 IEXPLORE.EXE 111 PID 3096 wrote to memory of 2880 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 114 PID 3096 wrote to memory of 2880 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 114 PID 3096 wrote to memory of 2880 3096 JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe 114
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7298b6f583a7a5a3fad8adbacb8f22d0.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3096 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:2012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 2043⤵
- Program crash
PID:4620
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1780 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4804
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1780 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3924
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:2292
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 2043⤵
- Program crash
PID:688
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3956 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:4292
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C:\Users\Admin\AppData\Local\Temp\vkmhadikswotetbk.exe"C:\Users\Admin\AppData\Local\Temp\vkmhadikswotetbk.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2880
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2012 -ip 20121⤵PID:2040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2292 -ip 22921⤵PID:4360
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
MD5eec6845b257a7c8f95b25485b3666ae4
SHA179e6f675b80bc885bda844e766088a62d84ded75
SHA25670a3cfb8ce21db27ecfb8143c459eda8218c5f7a0db0945c3117cbf5c180eb6d
SHA512b6ceaabb99fb2011f9dd6ae4b59e3435c397204fcd4b3168e65d6616a85d49d13f80cd11a191e223609538d4f144103757f730c61acd21f4053bb5ecb6fb4f1f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD59da16ff8955c6fa02ea53e6ddc636fad
SHA119ab9f23da85b2341f604e4a2df2d4078eafe5b6
SHA2567969ca0207514cb9d6a511ef126b580abcdb2cfee32c56607814f7f24a88c150
SHA512198e44d128f443e07d245d3ab7ba76d1390184589d674a954e2eca750175e5080867ad44ca203a5b66d631beddd0dcd385c9430bc444fefdce0d6ca26b43c889
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
95KB
MD57298b6f583a7a5a3fad8adbacb8f22d0
SHA1fec8a84f2ce60c2bb0fd5c4595842c697c82cb73
SHA25629a23ae38297bd271a54c7d575653f69fd006e775a81d7988dbffccf38514317
SHA512344f2907355b13b3fd112e8130a5f9043e0b2ce8194b83c7d32a0959d2eafc67d4099fcf2de2574ea164fcb05cb9c74ac084c892bad7a8430bb7e9755dcff807