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
14-01-2025 07:10
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe
Resource
win7-20241023-en
General
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Target
JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe
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Size
96KB
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MD5
3835d01eb95987a9f20ac70e712ce565
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SHA1
220e20034c1f3e75b3bb9e4f77c1cde41e223780
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SHA256
209bdc219944ee601d9002a3be33ac09eff316b10ef0afcce092ca34e9db1ffc
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SHA512
cb3d8c1c17e6ff45c455ccdf81b3254f73926fbc047db72f9b1865e4feeba9b4ba7337da5f1b030628b76acff35897667056a0c619103e4f720f2697d4ce52f6
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SSDEEP
3072:rHZoJ8msmy/Ha56aVnJ4koidGFk8jwaaHw7Koj4rp:jZgjsmf5FVJ4ko8
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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe -
Executes dropped EXE 1 IoCs
pid Process 3312 ndflkldmvvdjxslo.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 380 4664 WerFault.exe 85 3872 1728 WerFault.exe 106 -
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 ndflkldmvvdjxslo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.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 Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31155795" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31155795" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1834835665" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "443603587" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31155795" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1834835665" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31155795" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2032491971" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{98CDAC9B-D246-11EF-B319-E24E87F0D14E} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\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-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1833585496" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31155795" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1833585496" IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 660 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe Token: SeDebugPrivilege 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe Token: SeSecurityPrivilege 3312 ndflkldmvvdjxslo.exe Token: SeLoadDriverPrivilege 3312 ndflkldmvvdjxslo.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2592 IEXPLORE.EXE 2592 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2592 IEXPLORE.EXE 2592 IEXPLORE.EXE 4000 IEXPLORE.EXE 4000 IEXPLORE.EXE 4000 IEXPLORE.EXE 4000 IEXPLORE.EXE 2592 IEXPLORE.EXE 2592 IEXPLORE.EXE 3492 IEXPLORE.EXE 3492 IEXPLORE.EXE 3492 IEXPLORE.EXE 3492 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 4944 wrote to memory of 4664 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 85 PID 4944 wrote to memory of 4664 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 85 PID 4944 wrote to memory of 4664 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 85 PID 4944 wrote to memory of 4664 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 85 PID 4944 wrote to memory of 4664 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 85 PID 4944 wrote to memory of 4664 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 85 PID 4944 wrote to memory of 4664 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 85 PID 4944 wrote to memory of 4664 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 85 PID 4944 wrote to memory of 4664 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 85 PID 4944 wrote to memory of 2864 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 98 PID 4944 wrote to memory of 2864 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 98 PID 4944 wrote to memory of 2864 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 98 PID 2864 wrote to memory of 2592 2864 iexplore.exe 99 PID 2864 wrote to memory of 2592 2864 iexplore.exe 99 PID 2592 wrote to memory of 4000 2592 IEXPLORE.EXE 101 PID 2592 wrote to memory of 4000 2592 IEXPLORE.EXE 101 PID 2592 wrote to memory of 4000 2592 IEXPLORE.EXE 101 PID 4944 wrote to memory of 1728 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 106 PID 4944 wrote to memory of 1728 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 106 PID 4944 wrote to memory of 1728 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 106 PID 4944 wrote to memory of 1728 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 106 PID 4944 wrote to memory of 1728 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 106 PID 4944 wrote to memory of 1728 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 106 PID 4944 wrote to memory of 1728 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 106 PID 4944 wrote to memory of 1728 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 106 PID 4944 wrote to memory of 1728 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 106 PID 4944 wrote to memory of 4624 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 111 PID 4944 wrote to memory of 4624 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 111 PID 4944 wrote to memory of 4624 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 111 PID 4624 wrote to memory of 1660 4624 iexplore.exe 112 PID 4624 wrote to memory of 1660 4624 iexplore.exe 112 PID 2592 wrote to memory of 3492 2592 IEXPLORE.EXE 113 PID 2592 wrote to memory of 3492 2592 IEXPLORE.EXE 113 PID 2592 wrote to memory of 3492 2592 IEXPLORE.EXE 113 PID 4944 wrote to memory of 3312 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 116 PID 4944 wrote to memory of 3312 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 116 PID 4944 wrote to memory of 3312 4944 JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe 116
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3835d01eb95987a9f20ac70e712ce565.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4664
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4664 -s 843⤵
- Program crash
PID:380
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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:2864 -
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:2592 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2592 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4000
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2592 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3492
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1728
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 2163⤵
- Program crash
PID:3872
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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:4624 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:1660
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C:\Users\Admin\AppData\Local\Temp\ndflkldmvvdjxslo.exe"C:\Users\Admin\AppData\Local\Temp\ndflkldmvvdjxslo.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3312
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4664 -ip 46641⤵PID:2800
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1728 -ip 17281⤵PID:4748
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
MD54678c6b9e04d71f22ad272e0502cdb5e
SHA13f4cda0c3979c8f87b48914dd58b7eec0d480738
SHA2568a2e74caaacdb17295780859af0882ff7e55a14ba77b04ab4656462c44adb673
SHA512b347198672efdfb51dfdc266aa96b463fc8ee2bb260f9b493055849be7805c38b0c176d25bece406106d9d2e526c5948579f53d38737517496c1c81a7f9a2bbf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD582d3446415ab7e8edaaa66427ed47a96
SHA17f47b20e0539c66f2fca61ab041e00e6a89f73ec
SHA2562b2b5d9894fe61ec527ed207a01e168930b2c63f607dc486fde24690573615ec
SHA51233fe8f79f5613ef78aa1cc549b7186ec55a60c3548aa41ba55cd39661a5c6dd31a3742cc847201808129350a39487a01a65d769986f86846fd3e2e95d53739d9
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
96KB
MD53835d01eb95987a9f20ac70e712ce565
SHA1220e20034c1f3e75b3bb9e4f77c1cde41e223780
SHA256209bdc219944ee601d9002a3be33ac09eff316b10ef0afcce092ca34e9db1ffc
SHA512cb3d8c1c17e6ff45c455ccdf81b3254f73926fbc047db72f9b1865e4feeba9b4ba7337da5f1b030628b76acff35897667056a0c619103e4f720f2697d4ce52f6