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Analysis
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max time kernel
95s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21/01/2025, 00:25
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe
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Size
120KB
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MD5
00e6e3d87aa09cc24f11507c403dbc67
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SHA1
d9e7b2d476f5925c30e6e486993056d7aea805f4
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SHA256
946e74811fae58136de2993d0d39b4854bf35497fe51f119b1ec06a0c98a7de7
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SHA512
1f44687a99936a834fa0ada6c9ae5668a7baa026d1c26b89797d73482dcfc0994c3da143e932f89b101e03cc9eb2838c4ea6b372498479bda95b455b46273186
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SSDEEP
3072:vDSKiauBZz/DhceNw1OTw+XIU5jwaaHw7Koj4rBDVXSk:rSKbwhdcqYIhXNAIk
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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe -
Executes dropped EXE 1 IoCs
pid Process 4404 cbiyadpgwouhvprc.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 3204 4144 WerFault.exe 82 3092 1480 WerFault.exe 96 -
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 cbiyadpgwouhvprc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 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 iexplore.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\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-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "764960606" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{59385DF1-D78E-11EF-A4B7-FE5A08828E79} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157147" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "767460534" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "964335549" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157147" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157147" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444184160" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 660 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe Token: SeDebugPrivilege 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe Token: SeSecurityPrivilege 4404 cbiyadpgwouhvprc.exe Token: SeLoadDriverPrivilege 4404 cbiyadpgwouhvprc.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2060 IEXPLORE.EXE 2060 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2060 IEXPLORE.EXE 2060 IEXPLORE.EXE 3712 IEXPLORE.EXE 3712 IEXPLORE.EXE 3712 IEXPLORE.EXE 3712 IEXPLORE.EXE 2060 IEXPLORE.EXE 2060 IEXPLORE.EXE 3964 IEXPLORE.EXE 3964 IEXPLORE.EXE 3964 IEXPLORE.EXE 3964 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 440 wrote to memory of 4144 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 82 PID 440 wrote to memory of 4144 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 82 PID 440 wrote to memory of 4144 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 82 PID 440 wrote to memory of 4144 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 82 PID 440 wrote to memory of 4144 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 82 PID 440 wrote to memory of 4144 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 82 PID 440 wrote to memory of 4144 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 82 PID 440 wrote to memory of 4144 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 82 PID 440 wrote to memory of 4144 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 82 PID 440 wrote to memory of 4336 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 88 PID 440 wrote to memory of 4336 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 88 PID 440 wrote to memory of 4336 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 88 PID 4336 wrote to memory of 2060 4336 iexplore.exe 89 PID 4336 wrote to memory of 2060 4336 iexplore.exe 89 PID 2060 wrote to memory of 3712 2060 IEXPLORE.EXE 90 PID 2060 wrote to memory of 3712 2060 IEXPLORE.EXE 90 PID 2060 wrote to memory of 3712 2060 IEXPLORE.EXE 90 PID 440 wrote to memory of 1480 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 96 PID 440 wrote to memory of 1480 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 96 PID 440 wrote to memory of 1480 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 96 PID 440 wrote to memory of 1480 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 96 PID 440 wrote to memory of 1480 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 96 PID 440 wrote to memory of 1480 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 96 PID 440 wrote to memory of 1480 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 96 PID 440 wrote to memory of 1480 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 96 PID 440 wrote to memory of 1480 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 96 PID 440 wrote to memory of 3140 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 100 PID 440 wrote to memory of 3140 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 100 PID 440 wrote to memory of 3140 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 100 PID 3140 wrote to memory of 3460 3140 iexplore.exe 101 PID 3140 wrote to memory of 3460 3140 iexplore.exe 101 PID 2060 wrote to memory of 3964 2060 IEXPLORE.EXE 102 PID 2060 wrote to memory of 3964 2060 IEXPLORE.EXE 102 PID 2060 wrote to memory of 3964 2060 IEXPLORE.EXE 102 PID 440 wrote to memory of 4404 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 104 PID 440 wrote to memory of 4404 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 104 PID 440 wrote to memory of 4404 440 JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00e6e3d87aa09cc24f11507c403dbc67.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:440 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4144
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 843⤵
- Program crash
PID:3204
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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:4336 -
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:2060 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2060 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3712
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2060 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3964
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1480
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1480 -s 2083⤵
- Program crash
PID:3092
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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:3140 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:3460
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C:\Users\Admin\AppData\Local\Temp\cbiyadpgwouhvprc.exe"C:\Users\Admin\AppData\Local\Temp\cbiyadpgwouhvprc.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4404
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4144 -ip 41441⤵PID:4212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1480 -ip 14801⤵PID:2072
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
MD50ada2095c461df5a751955aa41dd491e
SHA18366c54b31e1ddc8016aa22aab8c83f73c690810
SHA25680cd542688ed3a45669b53243c3f4922d6eb21a34d8dfeebc6c101484d3bac09
SHA512135991affe343d4358bb15a693effa7a6813d6715e555729d2aa04a98555e13fded55d3100a41a92a5beb57c68fbdacb199a3e66407944e37880b28d42d79e7c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD59d812bd520b143d7c5a082221dc4e5a1
SHA11be7159deafd0622d625e9bd305171b7f427d604
SHA256144417e2d36677ea74772473f109d5f0e92fbe31a2f4cdcbe5b876ab9cdff82a
SHA512a3d37666313332603ef46633b43d9eb63996b88e47a4b5ba9405dfea8963bf400b8640c65aa9d4f737fc44b0787b3664c81c7853e6a6021e465b4e6e643f4aaa
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
120KB
MD500e6e3d87aa09cc24f11507c403dbc67
SHA1d9e7b2d476f5925c30e6e486993056d7aea805f4
SHA256946e74811fae58136de2993d0d39b4854bf35497fe51f119b1ec06a0c98a7de7
SHA5121f44687a99936a834fa0ada6c9ae5668a7baa026d1c26b89797d73482dcfc0994c3da143e932f89b101e03cc9eb2838c4ea6b372498479bda95b455b46273186